0001193125-26-274146 | 11-K | XBRL Viewer

EBP, Schedule of Asset Held for Investment [Line Items]

Schedule of Assets

Schedule H, Line 4i - Schedule of Assets (Held at End of Year)

December 31, 2025

EIN: 59-3191743

Plan No. 001


(a)	(b) Identity of issue, borrower, lessor, or similar party	(c) Description of investment	Units/Shares		(e) Current value
	Allspring Treasury Plus Money Market Service	Money market funds		180,353	$	180,353
*	Galliard Stable Return Fund PN	Common/collective trusts		153,870		10,070,662
*	Principal/BlackRock S&P MidCap Index CIT N	Common/collective trusts		53,214		4,879,208
*	Principal/MFS Value CIT N	Common/collective trusts		143,080		5,136,229
*	Principal/T. Rowe Price Institutional LargeCap Growth Managed CIT N	Common/collective trusts		180,746		14,173,869
	Allspring Core Bond R6 Fund	Mutual funds		313,635		3,509,575
	American Century Small Cap Value R6 Fund	Mutual funds		16,302		146,394
	American Funds Europacific Growth Fund R6	Mutual funds		46,388		2,810,202
	American Funds New Perspective Fund R6	Mutual funds		203,393		14,373,779
	Cohen & Steers Real Estate Securities Fund Z	Mutual funds		6,401		111,185
	Fidelity Balanced Fund	Mutual funds		330,495		10,622,117
	John Hancock Disciplined Value MidCap Fund R6	Mutual funds		169,656		4,658,760
	T. Rowe Price Mid Cap Growth Fund I	Mutual funds		35,891		3,502,557
	Vanguard Developed Markets Index Fund Admiral	Mutual funds		71,452		1,434,040
	Vanguard Explorer Fund Admiral	Mutual funds		4,800		512,129
	Vanguard Institutional Index Fund Institutional	Mutual funds		37,297		20,590,794
	Vanguard REIT Index Fund Admiral	Mutual funds		6,361		797,609
	Vanguard Small Cap Index Fund Institutional	Mutual funds		60,994		7,537,696
	Vanguard Target Retirement Income Fund	Mutual funds		95,567		1,325,513
	Vanguard Target Retirement 2020 Fund	Mutual funds		32,707		897,819
	Vanguard Target Retirement 2025 Fund	Mutual funds		81,488		1,625,681
	Vanguard Target Retirement 2030 Fund	Mutual funds		157,674		6,674,329
	Vanguard Target Retirement 2035 Fund	Mutual funds		203,846		5,581,306
	Vanguard Target Retirement 2040 Fund	Mutual funds		196,064		9,793,419
	Vanguard Target Retirement 2045 Fund	Mutual funds		301,986		10,490,989
	Vanguard Target Retirement 2050 Fund	Mutual funds		237,848		14,099,623
	Vanguard Target Retirement 2055 Fund	Mutual funds		102,178		6,760,125
	Vanguard Target Retirement 2060 Fund	Mutual funds		64,890		3,956,975
	Vanguard Target Retirement 2065 Fund	Mutual funds		13,410		536,784
	Vanguard Target Retirement 2070 Fund	Mutual funds		18,798		598,161
	Self Directed Accounts	Self directed accounts				10,746,270
*	Regency Centers Corporation Common Stock Fund	Common stock		124,335		8,583,381
*	Participant Loans (1)	79 participant loans with interest rates ranging from 4.25% to 9.50% and maturity dates ranging from February 2026 to March 2039				1,034,128
	Total				$	187,751,661

* Party-in-interest to the Plan

Note: Column (d), cost, has been omitted as all investments are participant directed

(1) Participant loans are reported as Notes receivable from participants in the accompanying Statements of Net Assets Available for Benefits.

See accompanying report of independent registered public accounting firm.

Income Tax Status - Additional Information (Details) - EBP 001	12 Months Ended
Dec. 31, 2025
EBP, Tax Status [Line Items]
Tax opinion letter, date	Jun. 30, 2020
Tax opinion letter, obtained	true

Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2025

EBP, Investment, Fair Value and NAV [Line Items]

Schedule of Placement in Fair Value Hierarchy of Assets Measured at Fair Value

The following tables present the placement in the fair value hierarchy of assets that are measured at fair value:


	Fair Value Measurements as of December 31, 2025
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Measured at
	Balance		(Level 1)		(Level 2)		(Level 3)		NAV
Investments, at fair value:
Money market funds	$	180,353		180,353		—		—		—
Common/collective trusts		34,259,968		—		—		—		34,259,968
Mutual funds		132,947,561		132,947,561		—		—		—
Self-directed accounts		10,746,270		10,746,270		—		—		—
Regency Centers Corporation common stock fund		8,583,381		—		8,583,381		—		—
Total investments	$	186,717,533		143,874,184		8,583,381		—		34,259,968


	Fair Value Measurements as of December 31, 2024
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Measured at
	Balance		(Level 1)		(Level 2)		(Level 3)		NAV
Investments, at fair value:
Money market funds	$	108,673		108,673		—		—		—
Common/collective trusts		31,538,124		—		—		—		31,538,124
Mutual funds		111,203,112		111,203,112		—		—		—
Self-directed accounts		8,576,758		8,576,758		—		—		—
Regency Centers Corporation common stock fund		9,190,695		—		9,190,695		—		—
Total investments	$	160,617,362		119,888,543		9,190,695		—		31,538,124

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Tabular disclosure of fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

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Summary of Significant Accounting Policies	12 Months Ended
Dec. 31, 2025
EBP 001
EBP, Accounting Policy [Line Items]
Summary of Significant Accounting Policies	2. Summary of Significant Accounting Policies (a) Basis of Accounting The accrual basis of accounting has been used in preparing the accompanying financial statements in conformity with generally accepted accounting principles (“GAAP”) in the United States of America. (b) Valuation of Investments and Income Recognition Investments are recorded at fair value which represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 6 for discussion of fair value measurements. The net appreciation in fair value of investments includes the gain or loss on investments bought, sold, and held during the year, as well as, the unrealized change in fair value of investments. One of the investment options offered by the Plan, the Galliard Stable Return Fund PN (the “Stable Return Fund”), is a common collective trust fund that is indirectly invested in fully benefit-responsive investment contracts. The Stable Return Fund is valued utilizing the Net Asset Value (“NAV”) per share as a practical expedient for fair value, as reported by the manager of the common collective trust fund. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis and dividends are recorded on the ex-dividend date. (c) Notes receivable from participants Notes receivable from participants are recorded at amortized cost plus accrued interest. Delinquent participant loans are reclassified as distributions based upon the terms of the Plan. (d) Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets available for benefits and disclosure of commitments at the date of the financial statements and changes in assets available for benefits during the reporting period. Actual results could differ from those estimates. (e) Payment of Benefits Benefits paid to participants are recorded when paid. (f) Risks and Uncertainties The Plan invests in various investment securities. Investments securities, in general, are exposed to various risks, such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants’ account balances and the amounts reported in the Statements of Net Assets Available for Benefits. (g) Revision of Prior-Year Presentation The Plan revised the presentation of its fair value hierarchy table to separately present investments measured at NAV as a practical expedient. Accordingly, common/collective trust fund investments of approximately $31.5 million as of December 31, 2024, previously included in Level 1, have been reclassified to a separate NAV column in the fair value measurements table presented in Note 6. This revision had no effect on total investments, net assets available for benefits, changes in net assets available for benefits, or participant account balances.

Description of Plan - Additional Information (Details) - EBP 001 - USD ($)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
EBP, Description of Plan [Line Items]
Employee benefit plan, participant contribution, automatic, deferral rate	6.00%
Employee benefit plan participant contribution annual automatic increase in deferral rate	1.00%
Employee benefit plan participant contribution automatic deferral rate limit percentage	15.00%
Employee benefit plan, participant contribution, pretax, maximum annual compensation, amount	$ 23,500
Employee benefit plan, additional participant contribution	7,500
Employee benefit plan, super catch-up contributions	$ 11,250
Employee benefit plan, employer contribution, matching percentage	100.00%
Employee benefit plan, profit sharing contribution	$ 3,476,918	$ 3,399,058
Employee benefit plan, note receivable from participant, account, minimum borrowing, amount	1,000
Employee benefit plan, note receivable from participant, account, maximum borrowing, amount	$ 50,000
Employee benefit plan, note receivable from participant, account, maximum borrowing, to total account, percentage	50.00%
Employee benefit plans, interest on notes receivable from participants	$ 93,492
Employee benefit plans, profit sharing contribution, vesting description	The Company’s discretionary profit sharing contributions cliff vest at 100% after three years of service. A year of service is defined as at least 1,000 hours of service during a Plan year. Participants immediately vest in all contributions upon reaching normal retirement age of 65 or early retirement age, which is the later of the date of reaching the age of 55 or the date of completion of the third anniversary of Plan participation.
Employee benefit plans, profit sharing contribution, vesting percentage	100.00%
Employee benefit plans, profit sharing contribution, vesting, requisite service period	3 years
Employee benefit plans, minimum service hours per year	1000 hours
Employee benefit plan, participant entitled minimum distribution receivable	$ 200
Employee benefit plan, forfeitures allocated to participants	307,785
Employee benefit plan, unallocated forfeitures	$ 57,634	$ 302,500
Minimum
EBP, Description of Plan [Line Items]
Employee benefit plan, participant loans interest rate	4.25%
Employee benefit plan, vested interest distribution rollover	$ 1,000
Employee benefit plan, participant consent required for vested interest distribution	5,000
Maximum
EBP, Description of Plan [Line Items]
Employee benefit plan, employer contribution matching amount	$ 5,000
Employee benefit plan, notes receivable from participants loan term	5 years
Employee benefit plan, participant loans interest rate	9.50%
Employee benefit plan, vested interest distribution rollover	$ 5,000

Statement of Changes in Net Assets Available for Benefits - EBP 001	12 Months Ended
	Dec. 31, 2025 USD ($)
Additions to net assets attributed to:
Net appreciation in fair value of investments	$ 21,340,570
Interest, dividends, and other income	2,978,309
Interest on notes receivable from participants	93,492
Contributions:
Employer	5,802,605
Participants	5,880,817
Rollovers	880,116
Total contributions	12,563,538
Total additions	36,975,909
Deductions from net assets attributed to:
Benefits paid to participants	10,762,799
Administrative expenses	139,630
Total deductions	10,902,429
Net increase	26,073,480
Beginning of year	165,249,510
End of year	$ 191,322,990

Description of Plan	12 Months Ended
Description of Plan	Dec. 31, 2025
EBP 001
EBP, Description of Plan [Line Items]
Description of Plan	1. Description of Plan The following description of the Regency Centers 401(k) Profit Sharing Plan (“the Plan”) is provided for general information purposes only. Participants should refer to the plan document for a more complete description of the Plan’s provisions. (a) General The Plan is a 401(k) and profit sharing defined contribution retirement plan covering all eligible employees of Regency Centers Corporation and its subsidiaries and affiliates (“the Company”), who are at least 18 years of age. Employees become eligible the first day of the quarter following the employee's date of hire. The Plan is subject to the provisions of the Employee Retirement Income Security Act of 1974, as amended (“ERISA”). (b) Contributions Each eligible employee is automatically enrolled in the Plan, at a contribution rate of 6% on a pre-tax basis, and becomes a participant of the Plan, unless the employee elects to decline participation within 45 days of his or her eligibility date. Participants who are automatically enrolled but do not make investment elections have their contributions allocated to one of eleven designated Vanguard age-based retirement target date funds until changed by the participant. Additionally, on an annual basis, employee deferrals are automatically increased by 1%, up to a maximum contribution rate of 15%, unless the employee elects to decline. During 2025, participants may contribute up to $23,500 of annual compensation, on a pre-tax or after-tax basis, as defined in the Plan. Participants who are or will attain age 50 before the end of the Plan year may elect to defer additional amounts up to $7,500 (“catch-up contributions”) to the Plan that year. In accordance with provisions of the SECURE 2.0 Act, participants who attain ages 60 through 63 before the end of the Plan year are eligible for an increased catch-up contribution limit of up to $11,250 (“super catch-up contributions”). The Company matches participant contributions equal to 100% of salary deferrals up to a maximum matching amount of $5,000. Participant and employer matching contributions are invested as directed by the participant. The Company may also elect to make a profit sharing contribution to the Plan in the form of cash. During 2025, the Company’s profit sharing contribution totaled $3,476,918, and was contributed in March 2026. A participant may transfer funds from other qualified plans to the Plan. These funds are set up in a separate participant account referred to as a “Participant's Rollover Account.” (c) Plan Administration Principal Financial Group serves as recordkeeper, trustee and asset custodian. Regions Bank is the Investment Manager for the Plan. The Company’s Employee Benefits and Retirement Investment Committee oversees the Plan. (d) Participant Accounts Each participant’s account is credited with the participant’s contributions and allocations of (a) the Company’s matching contributions, (b) plan earnings, and (c) discretionary profit sharing contributions. Allocations of the Company’s profit sharing contributions are based on participant earnings, as defined in the Plan document. Allocations of plan earnings for investments other than self-directed accounts are based on participants’ account balances. Self-directed accounts are credited with the earnings of the specific investments chosen by the participant. The benefit to which a participant is entitled is the benefit that can be provided from the participant’s vested accounts. (e) Notes Receivable from Participants Participants may borrow from the Plan using their vested account balance as security for the loan. Participant loans are repaid through payroll deductions. The minimum loan amount is $1,000 up to a maximum amount equal to the lesser of $50,000 or 50% of the participants’ vested account balance. Generally, the term of the loan may not exceed five years; however, if the loan is for the purchase of a primary residence, the Plan may allow for a longer repayment term. A participant may have only one loan outstanding at any time. The interest rate is fixed over the life of the loan based on market rates at loan inception, and the interest paid by the participant is credited back to the participant’s account. At December 31, 2025 participant loans had interest rates ranging from 4.25% to 9.50%. In 2025, interest on notes receivable from participants comprised $93,492. (f) Investment Options Participants direct the investment of their participant deferrals, Company matching contributions, and Company profit sharing contributions into various investment options offered by the Plan, including a self-directed account option. Self-directed accounts consist of assets invested at the discretion of plan participants, within certain guidelines as defined by the Plan. (g) Vesting Participants’ contributions and the Company’s matching contributions to the Plan vest immediately. The Company’s discretionary profit sharing contributions cliff vest at 100% after three years of service. A year of service is defined as at least 1,000 hours of service during a Plan year. Participants immediately vest in all contributions upon reaching normal retirement age of 65 or early retirement age, which is the later of the date of reaching the age of 55 or the date of completion of the third anniversary of Plan participation. (h) Payment of Benefits Upon termination of service due to death, disability, or retirement, a participant (or beneficiary) may elect to receive cash in either a lump-sum distribution or installments equal to the value of the participant’s vested interest in his or her account. In addition, for all terminations of service, including those for the reasons mentioned above, a participant may receive a distribution in the form of the Company’s common stock (“distribution-in-kind”) equal to the value of the participant’s vested interest in his or her Regency Centers Corporation common stock fund account. If a participant is entitled to a distribution of more than $200, then he or she may elect whether to receive the distribution or to roll over the distribution to another retirement plan such as an individual retirement account (“IRA”). If the vested interest in the Plan is greater than $1,000 but less than $5,000 and the participant does not elect to receive or roll over the distribution, then the distribution must be rolled over to an IRA. If the vested interest in the Plan is greater than $5,000, the participant must consent to the distribution before it will be made. In-service hardship distributions are permissible under the Plan and follow the Internal Revenue Service (“IRS”) issued regulations. (i) Plan Expenses Participants pay certain fees including (a) investment advisory fees based on participant balances, (b) investment management fees which are fixed quarterly fees to transact investments, and (c) administrative fees to transact new participant loans. The plan sponsor also pays certain plan expenses, which are excluded from these financial statements. (j) Forfeitures Forfeitures are allocated in the subsequent year in which the forfeiture occurs to all participants eligible to receive a Company profit sharing contribution, as defined in the Plan document. The amount allocated to each participant is the product of the ratio of his or her compensation (subject to a maximum) to total compensation, multiplied by total forfeitures. During 2025, amounts forfeited in prior years and earnings thereon totaling $307,785 were allocated to participants. At December 31, 2025 and 2024, unallocated forfeitures totaled $57,634 and $302,500, respectively.

Schedule of Assets (Held at End of Year) (Details) - EBP 001	12 Months Ended
	Dec. 31, 2025 USD ($) Loan shares
EBP, Schedule of Asset Held for Investment [Line Items]
Entity Tax Identification Number	59-3191743
EBP, Plan Number	001
Employee benefit plan, number of participant loans \| Loan	79
Participant Loans	$ 1,034,128
Total	$ 187,751,661
Minimum
EBP, Schedule of Asset Held for Investment [Line Items]
Employee benefit plan, asset held for investment, participant loan, interest rate	4.25%
Employee benefit plan, asset held for investment, participant loan, maturity date	Feb. 28, 2026
Maximum
EBP, Schedule of Asset Held for Investment [Line Items]
Employee benefit plan, asset held for investment, participant loan, interest rate	9.50%
Employee benefit plan, asset held for investment, participant loan, maturity date	Mar. 31, 2039
Investment, Identifier [Axis]: Allspring Core Bond R6 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Allspring Core Bond R6 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	313,635
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 3,509,575
Investment, Identifier [Axis]: Allspring Treasury Plus Money Market Service, Money market funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Allspring Treasury Plus Money Market Service [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Money Market Funds [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	180,353
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 180,353
Investment, Identifier [Axis]: American Century Small Cap Value R6 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	American Century Small Cap Value R6 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	16,302
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 146,394
Investment, Identifier [Axis]: American Funds Europacific Growth Fund R6, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	American Funds Europacific Growth Fund R6 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	46,388
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 2,810,202
Investment, Identifier [Axis]: American Funds New Perspective Fund R6, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	American Funds New Perspective Fund R6 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	203,393
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 14,373,779
Investment, Identifier [Axis]: Cohen & Steers Real Estate Securities Fund Z, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Cohen & Steers Real Estate Securities Fund Z [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	6,401
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 111,185
Investment, Identifier [Axis]: Fidelity Balanced Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Fidelity Balanced Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	330,495
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 10,622,117
Investment, Identifier [Axis]: Galliard Stable Return Fund PN, Common/collective trusts
EBP, Schedule of Asset Held for Investment [Line Items]
Investment, party-in-interest	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Galliard Stable Return Fund PN [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Common Collective Trust [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	153,870
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 10,070,662
Investment, Identifier [Axis]: John Hancock Disciplined Value MidCap Fund R6, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	John Hancock Disciplined Value MidCap Fund R6 [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	169,656
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 4,658,760
Investment, Identifier [Axis]: Principal/BlackRock S&P MidCap Index CIT N, Common/collective trusts
EBP, Schedule of Asset Held for Investment [Line Items]
Investment, party-in-interest	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Principal/BlackRock S&P MidCap Index CIT N [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Common Collective Trust [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	53,214
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 4,879,208
Investment, Identifier [Axis]: Principal/MFS Value CIT N, Common/collective trusts
EBP, Schedule of Asset Held for Investment [Line Items]
Investment, party-in-interest	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Principal/MFS Value CIT N [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Common Collective Trust [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	143,080
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 5,136,229
Investment, Identifier [Axis]: Principal/T. Rowe Price Institutional LargeCap Growth Managed CIT N, Common/collective trusts
EBP, Schedule of Asset Held for Investment [Line Items]
Investment, party-in-interest	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Principal/T. Rowe Price Institutional LargeCap Growth Managed CIT N [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Common Collective Trust [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	180,746
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 14,173,869
Investment, Identifier [Axis]: Regency Centers Corporation Common Stock Fund, Common stock
EBP, Schedule of Asset Held for Investment [Line Items]
Investment, party-in-interest	true
EBP, Investment, Issuer Name [Extensible Enumeration]	Regency Centers Corporation Common Stock [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	EBP, Employer, Common Stock [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	124,335
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 8,583,381
Investment, Identifier [Axis]: Self Directed Accounts, Self directed accounts
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Self Directed Accounts [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	EBP, Self-Directed Brokerage Account [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 10,746,270
Investment, Identifier [Axis]: T. Rowe Price Mid Cap Growth Fund I, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	T. Rowe Price Mid Cap Growth Fund I [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	35,891
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 3,502,557
Investment, Identifier [Axis]: Vanguard Developed Markets Index Fund Admiral, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Developed Markets Index Fund Admiral [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	71,452
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 1,434,040
Investment, Identifier [Axis]: Vanguard Explorer Fund Admiral, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Explorer Fund Admiral [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	4,800
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 512,129
Investment, Identifier [Axis]: Vanguard Institutional Index Fund Institutional, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Institutional Index Fund Institutional [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	37,297
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 20,590,794
Investment, Identifier [Axis]: Vanguard REIT Index Fund Admiral, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard REIT Index Fund Admiral [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	6,361
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 797,609
Investment, Identifier [Axis]: Vanguard Small Cap Index Fund Institutional, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Small Cap Index Fund Institutional [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	60,994
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 7,537,696
Investment, Identifier [Axis]: Vanguard Target Retirement 2020 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2020 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	32,707
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 897,819
Investment, Identifier [Axis]: Vanguard Target Retirement 2025 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2025 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	81,488
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 1,625,681
Investment, Identifier [Axis]: Vanguard Target Retirement 2030 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2030 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	157,674
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 6,674,329
Investment, Identifier [Axis]: Vanguard Target Retirement 2035 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2035 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	203,846
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 5,581,306
Investment, Identifier [Axis]: Vanguard Target Retirement 2040 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2040 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	196,064
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 9,793,419
Investment, Identifier [Axis]: Vanguard Target Retirement 2045 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2045 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	301,986
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 10,490,989
Investment, Identifier [Axis]: Vanguard Target Retirement 2050 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2050 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	237,848
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 14,099,623
Investment, Identifier [Axis]: Vanguard Target Retirement 2055 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2055 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	102,178
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 6,760,125
Investment, Identifier [Axis]: Vanguard Target Retirement 2060 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2060 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	64,890
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 3,956,975
Investment, Identifier [Axis]: Vanguard Target Retirement 2065 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2065 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	13,410
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 536,784
Investment, Identifier [Axis]: Vanguard Target Retirement 2070 Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement 2070 Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	18,798
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 598,161
Investment, Identifier [Axis]: Vanguard Target Retirement Income Fund, Mutual funds
EBP, Schedule of Asset Held for Investment [Line Items]
EBP, Investment, Issuer Name [Extensible Enumeration]	Vanguard Target Retirement Income Fund [Member]
EBP, Investment, Current Value, Type [Extensible Enumeration]	Mutual Fund [Member]
EBP, Asset Held for Investment, Investment, Excluding Plan Interest in Master Trust, Participation Status [Extensible Enumeration]	us-gaap-ebp:EmployeeBenefitPlanParticipantDirectedMember
EBP, Investment, Number of Shares \| shares	95,567
Employee benefit plan, asset held for investment, excluding plan interest in master trust, current value	$ 1,325,513

Fair Value Measurements

12 Months Ended

Dec. 31, 2025

EBP, Investment, Fair Value and NAV [Line Items]

Fair Value Measurements

6. Fair Value Measurements

Fair value is a market-based measurement, not an entity-specific measurement. Therefore, fair value measurement is determined based on the assumptions that market participants would use in pricing the asset. As a basis for considering market participant assumptions in fair value measurements, the Plan uses a fair value hierarchy that distinguishes between market participant assumptions based on market data obtained from independent sources (observable inputs that are classified within Levels 1 and 2 of the hierarchy) and the Plan’s own assumptions about market participant assumptions (unobservable inputs classified within Level 3 of the hierarchy). The three levels of inputs used to measure fair value are as follows:

Level 1: Quoted prices (unadjusted) in active markets for identical assets or liabilities.

Level 2: Inputs other than quoted prices included in Level 1 that are observable for the asset or liability, either directly or indirectly.

Level 3: Unobservable inputs for the asset or liability, which are typically based on the Plan’s own assumptions, as there is little, if any, related market activity.

The valuation techniques attempt to maximize the use of observable inputs and minimize the use of unobservable inputs. The availability of observable market data is monitored to assess the appropriate classifications of financial instruments within the fair value hierarchy. Changes in economic conditions or model-based valuation techniques may require the transfer of financial instruments from one fair value level to another. In such instances, the transfer is reported at the beginning of the reporting period.

The significance of transfers between levels was evaluated based upon the nature of the financial instrument and size of the transfer relative to total net assets available for benefits. For the year ended December 31, 2025, there were no transfers in or out of levels 1, 2, or 3.

Plan Investments

Money market funds

The assets held in money market funds are valued at the NAV of the underlying funds. The NAV of money market funds are based on quoted prices in an active market and have been classified within Level 1.

Common/collective trusts

The investments held in common/collective trusts are valued at the NAV per unit of the underlying funds. The NAV is used as the practical expedient to estimate fair value and therefore, investments recorded at NAV are not categorized in the fair value hierarchy. NAV of the collective trust is calculated daily. Participants’ redemptions of the common/collective trusts are permitted daily with no other restrictions or notice periods and there are no unfunded commitments.

Mutual funds

Shares of mutual funds are valued at the NAV of shares held by the Plan. The NAV of the mutual funds are based on quoted prices in active markets and have been classified within Level 1.

Self-directed accounts

The investments held in self-directed accounts include U.S. Treasury securities, common stocks, corporate bonds, shares of money market funds and mutual funds. U.S. Treasury securities and common stocks are valued using with quoted prices in active markets and have been classified within Level 1. Shares of money market funds and mutual funds are valued at the NAV of shares held by the Plan. The NAV of the money market funds and mutual funds are based on quoted prices in active markets and have been classified within Level 1.

Regency Centers Corporation Common Stock Fund

The Regency Centers Corporation Common Stock Fund is a unitized stock fund valued at the NAV of the fund. The fund mainly consists of the employer stock which is valued at the closing price reported on the active market on which the stock is traded and the value of cash held for liquidity purposes. The value of this fund has been classified within Level 2.

The following tables present the placement in the fair value hierarchy of assets that are measured at fair value:


	Fair Value Measurements as of December 31, 2025
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Measured at
	Balance		(Level 1)		(Level 2)		(Level 3)		NAV
Investments, at fair value:
Money market funds	$	180,353		180,353		—		—		—
Common/collective trusts		34,259,968		—		—		—		34,259,968
Mutual funds		132,947,561		132,947,561		—		—		—
Self-directed accounts		10,746,270		10,746,270		—		—		—
Regency Centers Corporation common stock fund		8,583,381		—		8,583,381		—		—
Total investments	$	186,717,533		143,874,184		8,583,381		—		34,259,968


	Fair Value Measurements as of December 31, 2024
			Quoted Prices in Active Markets for Identical Assets		Significant Other Observable Inputs		Significant Unobservable Inputs		Measured at
	Balance		(Level 1)		(Level 2)		(Level 3)		NAV
Investments, at fair value:
Money market funds	$	108,673		108,673		—		—		—
Common/collective trusts		31,538,124		—		—		—		31,538,124
Mutual funds		111,203,112		111,203,112		—		—		—
Self-directed accounts		8,576,758		8,576,758		—		—		—
Regency Centers Corporation common stock fund		9,190,695		—		9,190,695		—		—
Total investments	$	160,617,362		119,888,543		9,190,695		—		31,538,124

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

The entire disclosure for fair value of investment held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)), including, but not limited to, fair value measured at net asset value per share as practical expedient (NAV).

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
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Reference 10: http://www.xbrl.org/2003/role/exampleRef
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Reference 14: http://www.xbrl.org/2003/role/disclosureRef
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Fair Value Measurements - Schedule of Placement in Fair Value Hierarchy of Assets Measured at Fair Value (Details) - EBP 001 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	$ 186,717,533	$ 160,617,362
Money Market Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	180,353	108,673
Common/collective Trusts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	34,259,968	31,538,124
Mutual Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	132,947,561	111,203,112
Self-directed Accounts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	10,746,270	8,576,758
Regency Centers Corporation Common Stock Fund
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	8,583,381	9,190,695
Quoted Prices in Active Markets for Identical Assets (Level 1)
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	143,874,184	119,888,543
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Money Market Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	180,353	108,673
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Common/collective Trusts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Mutual Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	132,947,561	111,203,112
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Self-directed Accounts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	10,746,270	8,576,758
Quoted Prices in Active Markets for Identical Assets (Level 1) \| Regency Centers Corporation Common Stock Fund
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Other Observable Inputs (Level 2)
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	8,583,381	9,190,695
Significant Other Observable Inputs (Level 2) \| Money Market Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Other Observable Inputs (Level 2) \| Common/collective Trusts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Other Observable Inputs (Level 2) \| Mutual Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Other Observable Inputs (Level 2) \| Self-directed Accounts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Other Observable Inputs (Level 2) \| Regency Centers Corporation Common Stock Fund
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	8,583,381	9,190,695
Significant Unobservable Inputs (Level 3)
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Unobservable Inputs (Level 3) \| Money Market Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Unobservable Inputs (Level 3) \| Common/collective Trusts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Unobservable Inputs (Level 3) \| Mutual Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Unobservable Inputs (Level 3) \| Self-directed Accounts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Significant Unobservable Inputs (Level 3) \| Regency Centers Corporation Common Stock Fund
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Measured at NAV
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	34,259,968	31,538,124
Measured at NAV \| Money Market Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Measured at NAV \| Common/collective Trusts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	34,259,968	31,538,124
Measured at NAV \| Mutual Funds
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Measured at NAV \| Self-directed Accounts
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	0	0
Measured at NAV \| Regency Centers Corporation Common Stock Fund
EBP, Investment, Fair Value and NAV [Line Items]
Total investments	$ 0	$ 0

Schedule of Assets (Held at End of Year) (Tables)

12 Months Ended

Dec. 31, 2025

EBP, Schedule of Asset Held for Investment [Line Items]

Schedule of Assets


(a)	(b) Identity of issue, borrower, lessor, or similar party	(c) Description of investment	Units/Shares		(e) Current value
	Allspring Treasury Plus Money Market Service	Money market funds		180,353	$	180,353
*	Galliard Stable Return Fund PN	Common/collective trusts		153,870		10,070,662
*	Principal/BlackRock S&P MidCap Index CIT N	Common/collective trusts		53,214		4,879,208
*	Principal/MFS Value CIT N	Common/collective trusts		143,080		5,136,229
*	Principal/T. Rowe Price Institutional LargeCap Growth Managed CIT N	Common/collective trusts		180,746		14,173,869
	Allspring Core Bond R6 Fund	Mutual funds		313,635		3,509,575
	American Century Small Cap Value R6 Fund	Mutual funds		16,302		146,394
	American Funds Europacific Growth Fund R6	Mutual funds		46,388		2,810,202
	American Funds New Perspective Fund R6	Mutual funds		203,393		14,373,779
	Cohen & Steers Real Estate Securities Fund Z	Mutual funds		6,401		111,185
	Fidelity Balanced Fund	Mutual funds		330,495		10,622,117
	John Hancock Disciplined Value MidCap Fund R6	Mutual funds		169,656		4,658,760
	T. Rowe Price Mid Cap Growth Fund I	Mutual funds		35,891		3,502,557
	Vanguard Developed Markets Index Fund Admiral	Mutual funds		71,452		1,434,040
	Vanguard Explorer Fund Admiral	Mutual funds		4,800		512,129
	Vanguard Institutional Index Fund Institutional	Mutual funds		37,297		20,590,794
	Vanguard REIT Index Fund Admiral	Mutual funds		6,361		797,609
	Vanguard Small Cap Index Fund Institutional	Mutual funds		60,994		7,537,696
	Vanguard Target Retirement Income Fund	Mutual funds		95,567		1,325,513
	Vanguard Target Retirement 2020 Fund	Mutual funds		32,707		897,819
	Vanguard Target Retirement 2025 Fund	Mutual funds		81,488		1,625,681
	Vanguard Target Retirement 2030 Fund	Mutual funds		157,674		6,674,329
	Vanguard Target Retirement 2035 Fund	Mutual funds		203,846		5,581,306
	Vanguard Target Retirement 2040 Fund	Mutual funds		196,064		9,793,419
	Vanguard Target Retirement 2045 Fund	Mutual funds		301,986		10,490,989
	Vanguard Target Retirement 2050 Fund	Mutual funds		237,848		14,099,623
	Vanguard Target Retirement 2055 Fund	Mutual funds		102,178		6,760,125
	Vanguard Target Retirement 2060 Fund	Mutual funds		64,890		3,956,975
	Vanguard Target Retirement 2065 Fund	Mutual funds		13,410		536,784
	Vanguard Target Retirement 2070 Fund	Mutual funds		18,798		598,161
	Self Directed Accounts	Self directed accounts				10,746,270
*	Regency Centers Corporation Common Stock Fund	Common stock		124,335		8,583,381
*	Participant Loans (1)	79 participant loans with interest rates ranging from 4.25% to 9.50% and maturity dates ranging from February 2026 to March 2039				1,034,128
	Total				$	187,751,661

* Party-in-interest to the Plan

Note: Column (d), cost, has been omitted as all investments are participant directed

(1) Participant loans are reported as Notes receivable from participants in the accompanying Statements of Net Assets Available for Benefits.

See accompanying report of independent registered public accounting firm.

Statements of Net Assets Available for Benefits - EBP 001 - USD ($)	Dec. 31, 2025	Dec. 31, 2024
Investments, at fair value:
Total investments	$ 186,717,533	$ 160,617,362
Receivables:
Notes receivable from participants	1,034,128	1,144,846
Employer contributions	3,476,918	3,399,058
Dividends	93,873	87,637
Money market funds	538	607
Total receivables	4,605,457	4,632,148
Total assets	191,322,990	165,249,510
Net assets available for benefits	191,322,990	165,249,510
Money Market Funds
Investments, at fair value:
Total investments	180,353	108,673
Common/collective Trusts
Investments, at fair value:
Total investments	34,259,968	31,538,124
Mutual Funds
Investments, at fair value:
Total investments	132,947,561	111,203,112
Self-directed Accounts
Investments, at fair value:
Total investments	10,746,270	8,576,758
Regency Centers Corporation Common Stock Fund
Investments, at fair value:
Total investments	$ 8,583,381	$ 9,190,695

Summary of Significant Accounting Policies (Policies) - EBP 001	12 Months Ended
	Dec. 31, 2025
EBP, Accounting Policy [Line Items]
Basis of Accounting	(a) Basis of Accounting The accrual basis of accounting has been used in preparing the accompanying financial statements in conformity with generally accepted accounting principles (“GAAP”) in the United States of America.
Valuation of Investments and Income Recognition	(b) Valuation of Investments and Income Recognition Investments are recorded at fair value which represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date. See Note 6 for discussion of fair value measurements. The net appreciation in fair value of investments includes the gain or loss on investments bought, sold, and held during the year, as well as, the unrealized change in fair value of investments. One of the investment options offered by the Plan, the Galliard Stable Return Fund PN (the “Stable Return Fund”), is a common collective trust fund that is indirectly invested in fully benefit-responsive investment contracts. The Stable Return Fund is valued utilizing the Net Asset Value (“NAV”) per share as a practical expedient for fair value, as reported by the manager of the common collective trust fund. Purchases and sales of securities are recorded on a trade-date basis. Interest income is recorded on the accrual basis and dividends are recorded on the ex-dividend date.
Notes Receivable from Participants	(c) Notes receivable from participants Notes receivable from participants are recorded at amortized cost plus accrued interest. Delinquent participant loans are reclassified as distributions based upon the terms of the Plan.
Use of Estimates	(d) Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets available for benefits and disclosure of commitments at the date of the financial statements and changes in assets available for benefits during the reporting period. Actual results could differ from those estimates.
Payments of Benefits	(e) Payment of Benefits Benefits paid to participants are recorded when paid.
Risks and Uncertainties	(f) Risks and Uncertainties The Plan invests in various investment securities. Investments securities, in general, are exposed to various risks, such as interest rate, market and credit risks. Due to the level of risk associated with certain investment securities, it is at least reasonably possible that changes in the values of investment securities will occur in the near term and that such changes could materially affect participants’ account balances and the amounts reported in the Statements of Net Assets Available for Benefits.
Revision of Prior-Year Presentation	(g) Revision of Prior-Year Presentation The Plan revised the presentation of its fair value hierarchy table to separately present investments measured at NAV as a practical expedient. Accordingly, common/collective trust fund investments of approximately $31.5 million as of December 31, 2024, previously included in Level 1, have been reclassified to a separate NAV column in the fair value measurements table presented in Note 6. This revision had no effect on total investments, net assets available for benefits, changes in net assets available for benefits, or participant account balances.