Tanger (SKT) 10-K 21 Feb 25 2024 FY Annual report Financial data

Cover

Cover - USD ($)	12 Months Ended
	Dec. 31, 2024	Feb. 03, 2025	Jun. 30, 2024
Entity Information [Line Items]
Entity Registrant Name	TANGER INC
Entity Central Index Key	0000899715
Document Type	10-K
Amendment Flag	false
Document Period End Date	Dec. 31, 2024
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	FY
Document Annual Report	true
Document Transition Report	false
Entity File Number	1-11986
Entity Incorporation, State or Country Code	NC
Entity Tax Identification Number	56-1815473
Entity Address, Address Line One	3200 Northline Avenue
Entity Address, Address Line Two	Suite 360
Entity Address, City or Town	Greensboro
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	27408
City Area Code	336
Local Phone Number	292-3010
Title of 12(b) Security	Common Shares, $.01 par value
Trading Symbol	SKT
Security Exchange Name	NYSE
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 2,894,711,226
Entity Common Stock, Shares Outstanding		112,783,687
Documents Incorporated by Reference	Documents Incorporated By Reference Portions of Tanger Inc.'s definitive proxy statement to be filed no later than 120 days after the end of the registrant’s fiscal year with respect to the 2025 Annual Meeting of Shareholders are incorporated by reference into Items 10 through 14 of this Annual Report on Form 10-K.
Tanger Properties Limited Partnership [Member]
Entity Information [Line Items]
Entity Registrant Name	TANGER PROPERTIES LIMITED PARTNERSHIP
Entity Central Index Key	0001004036
Entity File Number	333-3526-01
Entity Incorporation, State or Country Code	NC
Entity Tax Identification Number	56-1822494
No Trading Symbol Flag	true
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
ICFR Auditor Attestation Flag	true
Entity Shell Company	false

Audit Information

Audit Information	12 Months Ended
	Dec. 31, 2024
Auditor [Line Items]
Auditor Name	Deloitte & Touche LLP
Auditor Location	Charlotte, North Carolina
Auditor Firm ID	34
Tanger Properties Limited Partnership [Member]
Auditor [Line Items]
Auditor Name	Deloitte & Touche LLP
Auditor Location	Charlotte, North Carolina
Auditor Firm ID	34

CONSOLIDATED BALANCE SHEETS

CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Rental property:
Operating lease right-of-use assets	$ 76,100	$ 77,400
Debt:
Operating lease liabilities	84,499	86,100
Tanger Factory Outlet Centers, Inc. [Member]
Rental property:
Land	311,355	303,605
Buildings, improvements and fixtures	3,089,239	2,938,434
Construction in progress	7,453	29,201
Total rental property, at cost	3,408,047	3,271,240
Accumulated depreciation	(1,428,017)	(1,318,264)
Total rental property, net	1,980,030	1,952,976
Cash and cash equivalents	46,992	12,778
Short-term investments	0	9,187
Investments in unconsolidated joint ventures	65,665	71,900
Deferred lease costs and other intangibles, net	85,028	91,269
Operating lease right-of-use assets	76,099	77,400
Prepaids and other assets	127,369	108,609
Total assets	2,381,183	2,324,119
Debt:
Senior, unsecured notes, net	1,041,710	1,039,840
Unsecured term loans, net	323,182	322,322
Mortgages payable, net	58,867	64,041
Unsecured lines of credit	0	13,000
Total debt	1,423,759	1,439,203
Accounts payable and accrued expenses	107,775	118,505
Operating lease liabilities	84,499	86,076
Other liabilities	85,476	89,022
Total liabilities	1,701,509	1,732,806
Commitments and contingencies (Note 22)
Common shares, outstanding	112,738,633	108,793,251
Common shares, issued	112,738,633	108,793,251
Tanger Inc.:
Common shares, $0.01 par value, 300,000,000 shares authorized, 112,738,633 and 108,793,251 shares issued and outstanding at December 31, 2024 and December 31, 2023, respectively	$ 1,127	$ 1,088
Paid in capital	1,190,746	1,079,387
Accumulated distributions in excess of net income	(511,816)	(490,171)
Partners' Equity
Accumulated other comprehensive loss	(27,687)	(23,519)
Equity attributable to Tanger Inc.	652,370	566,785
Noncontrolling interests in Operating Partnership	27,304	24,528
Noncontrolling interests in other consolidated partnerships	0	0
Total equity	679,674	591,313
Total liabilities and equity	2,381,183	2,324,119
Tanger Properties Limited Partnership [Member]
Rental property:
Land	311,355	303,605
Buildings, improvements and fixtures	3,089,239	2,938,434
Construction in progress	7,453	29,201
Total rental property, at cost	3,408,047	3,271,240
Accumulated depreciation	(1,428,017)	(1,318,264)
Total rental property, net	1,980,030	1,952,976
Cash and cash equivalents	46,700	12,572
Short-term investments	0	9,187
Investments in unconsolidated joint ventures	65,665	71,900
Deferred lease costs and other intangibles, net	85,028	91,269
Operating lease right-of-use assets	76,099	77,400
Prepaids and other assets	126,852	108,157
Total assets	2,380,374	2,323,461
Debt:
Senior, unsecured notes, net	1,041,710	1,039,840
Unsecured term loans, net	323,182	322,322
Mortgages payable, net	58,867	64,041
Unsecured lines of credit	0	13,000
Total debt	1,423,759	1,439,203
Accounts payable and accrued expenses	106,966	117,847
Operating lease liabilities	84,499	86,076
Other liabilities	85,476	89,022
Total liabilities	1,700,700	1,732,148
Commitments and contingencies (Note 22)
General partnership units	1,250,000	1,150,000
Partners' Equity
General partner, 1,250,000 and 1,150,000 units outstanding at December 31, 2024 and December 31, 2023, respectively	$ 9,094	$ 5,776
Limited partners, 4,707,958 and 4,707,958 Class A common units, and 111,488,633 and 107,643,251 Class B common units outstanding at December 31, 2024 and December 31, 2023, respectively	699,711	610,330
Accumulated other comprehensive loss	(29,131)	(24,793)
Total partners' equity	679,674	591,313
Noncontrolling interests in other consolidated partnerships	0	0
Total equity	679,674	591,313
Total liabilities and equity	$ 2,380,374	$ 2,323,461
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
Debt:
Limited partnership units	4,707,958	4,707,958
Tanger Properties Limited Partnership [Member] | Class B Limited Partnership Units [Member]
Debt:
Limited partnership units	111,488,633	107,643,251

CONSOLIDATED BALANCE SHEETS (Pa

CONSOLIDATED BALANCE SHEETS (Parenthetical) - $ / shares	Dec. 31, 2024	Dec. 31, 2023
Tanger Factory Outlet Centers, Inc. [Member]
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01
Common shares, authorized	300,000,000	300,000,000
Common shares, issued	112,738,633	108,793,251
Common shares, outstanding	112,738,633	108,793,251
Tanger Properties Limited Partnership [Member]
General partnership units	1,250,000	1,150,000
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
Limited partnership units	4,707,958	4,707,958
Tanger Properties Limited Partnership [Member] | Class B Limited Partnership Units [Member]
Limited partnership units	111,488,633	107,643,251

CONSOLIDATED STATEMENTS OF OPER

CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenues:
Rental revenues	$ 497,516	$ 438,889	$ 421,419
Management, leasing and other services	7,739	7,407	6,833
Tanger Factory Outlet Centers, Inc. [Member]
Revenues:
Rental revenues	497,516	438,889	421,419
Management, leasing and other services	9,645	8,660	7,157
Other revenues	18,902	16,858	14,037
Total revenues	526,063	464,407	442,613
Expenses:
Property operating	158,729	145,547	143,936
General and administrative	78,020	76,130	71,532
Depreciation and amortization	138,690	108,889	111,904
Total expenses	375,439	330,566	327,372
Other income (expense):
Interest expense	(60,637)	(47,928)	(46,967)
Loss on early extinguishment of debt	0	0	(222)
Gain on sale of assets	0	0	3,156
Other income (expense)	1,484	9,729	6,029
Total other income (expense)	(59,153)	(38,199)	(38,004)
Income before equity in earnings of unconsolidated joint ventures	91,471	95,642	77,237
Equity in earnings of unconsolidated joint ventures	11,289	8,240	8,594
Net income	102,760	103,882	85,831
Noncontrolling interests in Operating Partnership	(4,245)	(4,483)	(3,768)
Noncontrolling interests in other consolidated partnerships	80	(248)	0
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 98,595	$ 99,151	$ 82,063
Basic earnings per common share:
Net income (loss) (in dollars per share)	$ 0.89	$ 0.94	$ 0.78
Diluted earnings per common share:
Net income (loss) (in dollars per share)	$ 0.88	$ 0.92	$ 0.77
Tanger Properties Limited Partnership [Member]
Revenues:
Rental revenues	$ 497,516	$ 438,889	$ 421,419
Management, leasing and other services	9,645	8,660	7,157
Other revenues	18,902	16,858	14,037
Total revenues	526,063	464,407	442,613
Expenses:
Property operating	158,729	145,547	143,936
General and administrative	78,020	76,130	71,532
Depreciation and amortization	138,690	108,889	111,904
Total expenses	375,439	330,566	327,372
Other income (expense):
Interest expense	(60,637)	(47,928)	(46,967)
Loss on early extinguishment of debt	0	0	(222)
Gain on sale of assets	0	0	3,156
Other income (expense)	1,484	9,729	6,029
Total other income (expense)	(59,153)	(38,199)	(38,004)
Income before equity in earnings of unconsolidated joint ventures	91,471	95,642	77,237
Equity in earnings of unconsolidated joint ventures	11,289	8,240	8,594
Net income	102,760	103,882	85,831
Noncontrolling interests in consolidated partnerships	80	(248)	0
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	102,840	103,634	85,831
Net income available to limited partners	101,791	102,588	84,971
Net income available to general partner	$ 1,049	$ 1,046	$ 860
Basic earnings per common share:
Net income (loss) (in dollars per share)	$ 0.89	$ 0.94	$ 0.78
Diluted earnings per common share:
Net income (loss) (in dollars per share)	$ 0.88	$ 0.92	$ 0.77

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Tanger Factory Outlet Centers, Inc. [Member]
Net income	$ 102,760	$ 103,882	$ 85,831
Other comprehensive income (loss):
Foreign currency translation adjustments	(4,958)	1,491	(5,070)
Change in fair value of cash flow hedges	621	(14,534)	12,093
Other comprehensive income (loss)	(4,337)	(13,043)	7,023
Comprehensive income	98,423	90,839	92,854
Comprehensive income attributable to noncontrolling interests	(3,996)	(3,922)	(4,067)
Comprehensive income attributable to Tanger Inc.	94,427	86,917	88,787
Tanger Properties Limited Partnership [Member]
Net income	102,760	103,882	85,831
Other comprehensive income (loss):
Foreign currency translation adjustments	(4,958)	1,491	(5,070)
Change in fair value of cash flow hedges	621	(14,534)	12,093
Other comprehensive income (loss)	(4,337)	(13,043)	7,023
Comprehensive income	98,423	90,839	92,854
Comprehensive income attributable to noncontrolling interests	80	(248)	0
Comprehensive income attributable to Tanger Inc.	$ 98,503	$ 90,591	$ 92,854

CONSOLIDATED STATEMENT OF SHARE

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Tanger Factory Outlet Centers, Inc. [Member]	Tanger Factory Outlet Centers, Inc. [Member] Common shares [Member]	Tanger Factory Outlet Centers, Inc. [Member] Paid in capital [Member]	Tanger Factory Outlet Centers, Inc. [Member] Accumulated distributions in excess of earnings [Member]	Tanger Factory Outlet Centers, Inc. [Member] Accumulated other comprehensive loss [Member]	Tanger Factory Outlet Centers, Inc. [Member] Total shareholders'/partners equity [Member]	Tanger Factory Outlet Centers, Inc. [Member] Noncontrolling interests [Member] Limited partners [Member]	Tanger Factory Outlet Centers, Inc. [Member] Noncontrolling interests [Member] Other Ownership Interest [Member]	Tanger Properties Limited Partnership [Member]	Tanger Properties Limited Partnership [Member] Accumulated other comprehensive loss [Member]	Tanger Properties Limited Partnership [Member] Total shareholders'/partners equity [Member]	Tanger Properties Limited Partnership [Member] Noncontrolling interests [Member]	Tanger Properties Limited Partnership [Member] General partner [Member]	Tanger Properties Limited Partnership [Member] Limited partners [Member]
Beginning balance at Dec. 31, 2021	$ 499,789	$ 1,041	$ 978,054	$ (483,409)	$ (17,761)	$ 477,925	$ 21,864
Beginning balance, partners' capital at Dec. 31, 2021									$ 499,789	$ (18,773)	$ 499,789		$ 4,539	$ 514,023
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	85,831			82,063		82,063	3,768		85,831		85,831		860	84,971
Other comprehensive income (loss)	7,023				6,724	6,724	299		7,023	7,023	7,023
Compensation under Incentive Award Plan	13,160		13,160			13,160			13,160		13,160			13,160
Issuance of common shares upon exercise of options	88		88			88
Grant of restricted common shares awards, net of forfeitures	0	6	(6)
Withholding of common shares/units for employee income taxes	(3,924)	(2)	(3,922)			(3,924)			(3,924)		(3,924)			(3,924)
Issuance of common units									88		88			88
Adjustment for noncontrolling interest in Operating Partnership	0		(182)			(182)	182
Exchange of Operating Partnership units for common shares	0
Common distributions									(88,033)		(88,033)		(883)	(87,150)
Common dividends	(84,211)			(84,211)		(84,211)
Distributions to noncontrolling interests	(3,822)						(3,822)
Ending balance at Dec. 31, 2022	513,934	1,045	987,192	(485,557)	(11,037)	491,643	22,291	$ 0
Ending balance, partners' capital at Dec. 31, 2022									513,934	(11,750)	513,934		4,516	521,168
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	103,882			99,151		99,151	4,483	248	103,882		103,634	$ 248	1,046	102,588
Other comprehensive income (loss)	(13,043)				(12,482)	(12,482)	(561)		(13,043)	(13,043)	(13,043)
Compensation under Incentive Award Plan	12,766		12,766			12,766			12,766		12,766			12,766
Issuance of common shares upon exercise of options	1,236	1	1,235			1,236			1,236		1,236			1,236
Issuance of common shares	88,442	35	88,407			88,442
Grant of restricted common shares awards, net of forfeitures	0	10	(10)
Withholding of common shares/units for employee income taxes	(7,290)	(3)	(7,287)			(7,290)			(7,290)		(7,290)			(7,290)
Issuance of common units									88,442		88,442		1,283	87,159
Adjustment for noncontrolling interest in Operating Partnership	0		(2,916)			(2,916)	2,916
Common distributions									(108,366)		(108,366)		(1,069)	(107,297)
Common dividends	(103,765)			(103,765)		(103,765)
Distributions to noncontrolling interests	(4,849)						(4,601)	(248)	(248)				(248)
Ending balance at Dec. 31, 2023	591,313	1,088	1,079,387	(490,171)	(23,519)	566,785	24,528	0
Ending balance, partners' capital at Dec. 31, 2023									591,313	(24,793)	591,313	0	5,776	610,330
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	102,760			98,595		98,595	4,245	(80)	102,760		102,840	(80)	1,049	101,791
Other comprehensive income (loss)	(4,337)				(4,168)	(4,168)	(169)		(4,337)	(4,337)	(4,337)
Compensation under Incentive Award Plan	12,119		12,119			12,119			12,119		12,119			12,119
Issuance of common shares upon exercise of options	1,313		1,313			1,313			1,313		1,313			1,313
Issuance of common shares	113,803	34	113,769			113,803
Grant of restricted common shares awards, net of forfeitures	0	8	(8)
Issuance of deferred shares	0	1	(1)
Withholding of common shares/units for employee income taxes	(12,030)	(4)	(12,026)			(12,030)			(12,030)		(12,030)			(12,030)
Contributions from noncontrolling interests									0
Issuance of common units									113,803		113,803		3,516	110,287
Adjustment for noncontrolling interest in Operating Partnership	0		(3,808)			(3,808)	3,808
Common distributions									(125,347)		(125,347)		(1,247)	(124,100)
Distributions to noncontrolling interests									80			80
Common dividends	(120,239)			(120,239)		(120,239)
Distributions to noncontrolling interests	(5,028)						(5,108)	80
Ending balance at Dec. 31, 2024	$ 679,674	$ 1,127	$ 1,190,745	$ (511,815)	$ (27,687)	$ 652,370	$ 27,304	$ 0
Ending balance, partners' capital at Dec. 31, 2024									$ 679,674	$ (29,130)	$ 679,674	$ 0	$ 9,094	$ 699,710

CONSOLIDATED STATEMENT OF SHA_2

CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Issuance of deferred units or common units (in shares/units)	3,374,184	3,494,919	0
Common shares issued in exchange for Operating Partnership units (in shares)			23,577
Tanger Factory Outlet Centers, Inc. [Member]
Issuance of common units upon exercise of options (in units)	84,990	85,500	15,500
Grant of restricted common shares awards, net of forfeitures (in shares)	769,382	1,064,400	613,933
Issuance of deferred units or common units (in shares/units)	136,469
Issuance of common units (in shares/units)	3,374,184	3,494,919
Shares paid for tax withholding for share based compensation (in shares)	419,643	379,512	239,824
Common shares issued in exchange for Operating Partnership units (in shares)	0	30,024	23,577
Exchange of Operating Partnership units for common shares (in units)		30,024	23,577
Common dividends per share (in dollars per share)	$ 1.085	$ 0.97	$ 0.8025
Adjustment for noncontrolling interest in Operating Partnership	$ 0	$ 0	$ 0
Tanger Factory Outlet Centers, Inc. [Member] | Paid in capital [Member]
Adjustment for noncontrolling interest in Operating Partnership	$ (3,808)	$ (2,916)	$ (182)
Tanger Properties Limited Partnership [Member]
Issuance of common units upon exercise of options (in units)	84,990	85,500	15,500
Grant of restricted common shares awards, net of forfeitures (in shares)	769,382	1,064,400	613,933
Issuance of deferred units or common units (in shares/units)	136,469
Shares paid for tax withholding for share based compensation (in shares)	419,643	379,512	239,824
Common distributions per common unit (in dollars per share)	$ 1.085	$ 0.97	$ 0.8025
Tanger Properties Limited Partnership [Member] | Limited partners [Member]
Issuance of common units (in shares/units)	3,274,184	3,444,919
Tanger Properties Limited Partnership [Member] | General partner [Member]
Issuance of common units (in shares/units)	100,000	50,000

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Financing Activities
Proceeds from the Company’s common share offering	$ 114,541	$ 88,861	$ 0
Tanger Factory Outlet Centers, Inc. [Member]
Operating Activities
Net income	102,760	103,882	85,831
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	138,690	108,889	111,904
Amortization of deferred financing costs	3,496	3,196	3,126
Gain on sale of assets	0	0	(3,156)
Loss on early extinguishment of debt	0	0	222
Equity in earnings of unconsolidated joint ventures	(11,289)	(8,240)	(8,594)
Equity-based compensation expense	11,989	12,511	12,969
Amortization of debt (premiums) and discounts, net	747	622	509
Amortization of market rent rate adjustments, net	528	646	1,417
Straight-line rent adjustments	(607)	2,229	1,689
Distributions of cumulative earnings from unconsolidated joint ventures	8,720	8,377	8,711
Other non-cash	648	599	(2,418)
Changes in other asset and liabilities:
Other assets	1,796	3,410	276
Accounts payable and accrued expenses	3,200	(6,513)	1,474
Net cash provided by operating activities	260,678	229,608	213,960
Investing Activities
Additions to rental property	(100,437)	(188,196)	(77,310)
Additions to investments in unconsolidated joint ventures	0	(2,580)	(313)
Net proceeds from sale of real estate assets	0	0	12,400
Proceeds on sale of non-real estate assets	0	0	14,610
Acquisition of real estate assets	(76,133)	(259,689)	0
Additions to short-term investments	0	(7,679)	(52,450)
Proceeds from short-term investments	9,187	50,942	0
Distributions in excess of cumulative earnings from unconsolidated joint ventures	3,766	7,184	12,037
Additions to non-real estate assets	(7,606)	(10,773)	(7,442)
Additions to deferred lease costs	(2,766)	(3,101)	(2,570)
Payments for other investing activities	(10,078)	(2,181)	(7,288)
Proceeds from other investing activities	6,060	6,512	9,509
Net cash used in investing activities	(178,007)	(409,561)	(98,817)
Financing Activities
Cash dividends or distributions paid	(120,239)	(103,765)	(84,211)
Distributions to noncontrolling interests in Operating Partnership	(5,108)	(4,601)	(3,822)
Proceeds from revolving credit facility	262,000	83,000	0
Repayments of revolving credit facility	(275,000)	(70,000)	0
Proceeds from notes, mortgages and loans	0	0	36,556
Repayments of notes, mortgages and loans	(5,130)	(4,773)	(4,440)
Employee income taxes paid related to shares withheld upon vesting of equity awards	(12,030)	(7,290)	(3,924)
Distributions to noncontrolling interests in other consolidated partnerships	80
Distributions to noncontrolling interests in other consolidated partnerships		(248)	0
Additions to deferred financing costs	(6,876)	(131)	(3,262)
Proceeds from exercise of options	1,313	1,236	88
Proceeds from the Company’s common share offering	113,803	88,442	0
Payment for other financing activities	(1,148)	(1,148)	(1,148)
Net cash provided (used in) by financing activities	(48,335)	(19,278)	(64,163)
Effect of foreign currency rate changes on cash and cash equivalents	(122)	(115)	(111)
Net increase/(decrease) in cash, cash equivalents and restricted cash	34,214	(199,346)	50,869
Cash and cash equivalents, beginning of year	12,778	212,124	161,255
Cash and cash equivalents, end of year	46,992	12,778	212,124
Tanger Properties Limited Partnership [Member]
Operating Activities
Net income	102,760	103,882	85,831
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	138,690	108,889	111,904
Amortization of deferred financing costs	3,496	3,196	3,126
Gain on sale of assets	0	0	(3,156)
Loss on early extinguishment of debt	0	0	222
Equity in earnings of unconsolidated joint ventures	(11,289)	(8,240)	(8,594)
Equity-based compensation expense	11,989	12,511	12,969
Amortization of debt (premiums) and discounts, net	747	622	509
Amortization of market rent rate adjustments, net	528	646	1,417
Straight-line rent adjustments	(607)	2,229	1,689
Distributions of cumulative earnings from unconsolidated joint ventures	8,720	8,377	8,711
Other non-cash	648	599	(2,418)
Changes in other asset and liabilities:
Other assets	1,860	3,320	594
Accounts payable and accrued expenses	3,050	(6,516)	1,146
Net cash provided by operating activities	260,592	229,515	213,950
Investing Activities
Additions to rental property	(100,437)	(188,196)	(77,310)
Additions to investments in unconsolidated joint ventures	0	(2,580)	(313)
Net proceeds from sale of real estate assets	0	0	12,400
Proceeds on sale of non-real estate assets	0	0	14,610
Acquisition of real estate assets	(76,133)	(259,689)	0
Additions to short-term investments	0	(7,679)	(52,450)
Proceeds from short-term investments	9,187	50,942	0
Distributions in excess of cumulative earnings from unconsolidated joint ventures	3,766	7,184	12,037
Additions to non-real estate assets	(7,606)	(10,773)	(7,442)
Additions to deferred lease costs	(2,766)	(3,101)	(2,570)
Payments for other investing activities	(10,078)	(2,181)	(7,288)
Proceeds from other investing activities	6,060	6,512	9,509
Net cash used in investing activities	(178,007)	(409,561)	(98,817)
Financing Activities
Cash dividends or distributions paid	(125,347)	(108,366)	(88,033)
Proceeds from revolving credit facility	262,000	83,000	0
Repayments of revolving credit facility	(275,000)	(70,000)	0
Proceeds from notes, mortgages and loans	0	0	36,556
Repayments of notes, mortgages and loans	(5,130)	(4,773)	(4,440)
Employee income taxes paid related to shares withheld upon vesting of equity awards	(12,030)	(7,290)	(3,924)
Distributions to noncontrolling interests in other consolidated partnerships	0	(248)	0
Additions to deferred financing costs	(6,876)	(131)	(3,262)
Proceeds from exercise of options	1,313	1,236	88
Proceeds from the Company’s common share offering	113,803	88,442	0
Contributions from noncontrolling interests in other consolidated partnerships	80	0	0
Payment for other financing activities	(1,148)	(1,148)	(1,148)
Net cash provided (used in) by financing activities	(48,335)	(19,278)	(64,163)
Effect of foreign currency rate changes on cash and cash equivalents	(122)	(115)	(111)
Net increase/(decrease) in cash, cash equivalents and restricted cash	34,128	(199,439)	50,859
Cash and cash equivalents, beginning of year	12,572	212,011	161,152
Cash and cash equivalents, end of year	$ 46,700	$ 12,572	$ 212,011

Organization of the Company

Organization of the Company	12 Months Ended
	Dec. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization of the Company	Organization of the Company Tanger Inc. and its subsidiaries, which we refer to as the Company, is one of the leading owners and operators of outlet and open-air shopping centers in the United States and Canada. We are a fully integrated, self-administered and self-managed real estate investment trust ("REIT") which, through our controlling interest in Tanger Properties Limited Partnership and its subsidiaries, which we refer to as the Operating Partnership, focuses on developing, acquiring, owning, operating and managing retail centers. As of December 31, 2024, we owned and operated 31 consolidated centers and two open-air lifestyle centers, with a total gross leasable area of approximately 13.0 million square feet. All references to gross leasable area, square feet, occupancy, stores and store brands contained in the notes to the consolidated financial statements are unaudited. These centers were 98% occupied and contained over 2,500 stores, representing approximately 600 store brands. We also had partial ownership interests in 6 unconsolidated centers totaling approximately 2.1 million square feet, including 2 centers in Canada. The portfolio also includes two managed centers. Each of our centers, except one joint venture center, features the Tanger brand name. Our centers and other assets are held by, and all of our operations are conducted by the Operating Partnership. Accordingly, the descriptions of our business, employees and assets are also descriptions of the business, employees and assets of the Operating Partnership. Unless the context indicates otherwise, the term “Company” refers to Tanger Inc. and subsidiaries and the term “Operating Partnership” refers to Tanger Properties Limited Partnership and subsidiaries. The terms “we”, “our” and “us” refer to the Company or the Company and the Operating Partnership together, as the text requires. On November 16, 2023, we changed our legal name from Tanger Factory Outlet Centers, Inc. to Tanger Inc. We refer to Tanger Inc.’s current legal name throughout this Annual Report on Form 10-K. In November 2021, the Company was admitted as the sole General Partner of the Operating Partnership. Prior to this administrative change, the Company owned the majority of the units of partnership interest issued by the Operating Partnership through its two wholly-owned subsidiaries, Tanger GP Trust and Tanger LP Trust. Tanger GP Trust controlled the Operating Partnership as its sole general partner and Tanger LP Trust held a limited partnership interest therein. Following the aforementioned change to the ownership structure, the Company has replaced Tanger GP Trust as the sole general partner of the Operating Partnership and Tanger LP Trust retains its limited partnership interest in the Operating Partnership. The Company, including its wholly-owned subsidiary, Tanger LP Trust, owns the majority of the units of partnership interest issued by the Operating Partnership. As of December 31, 2024, the Company and its wholly owned subsidiaries owned 112,738,633 units of the Operating Partnership and other limited partners (the "Non-Company LPs") collectively owned 4,707,958 Class A common limited partnership units. Each Class A common limited partnership unit held by the Non-Company LPs is exchangeable for one of the Company's common shares, subject to certain limitations to preserve the Company's status as a REIT for U.S. federal income tax purposes. Class B common limited partnership units, which are held by Tanger LP Trust, are not exchangeable for common shares of the Company.

Summary of Significant Accounti

Summary of Significant Accounting Policies	12 Months Ended
	Dec. 31, 2024
Accounting Policies [Abstract]
Summary of Significant Accounting Policies	Summary of Significant Accounting Policies Principles of Consolidation - The consolidated financial statements of the Company include its accounts and its consolidated subsidiaries, as well as the Operating Partnership and its consolidated subsidiaries. The consolidated financial statements of the Operating Partnership include its accounts and its consolidated subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant. We consolidate properties that are wholly-owned or properties where we own less than 100% but control such properties. Control is determined using an evaluation based on accounting standards related to the consolidation of voting interest entities and variable interest entities ("VIE"). For joint ventures that are determined to be a VIE, we consolidate the entity where we are deemed to be the primary beneficiary. Determination of the primary beneficiary is based on whether an entity has (1) the power to direct the activities of the VIE that most significantly impact the entity's economic performance, and (2) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. Our determination of the primary beneficiary considers various factors including the form of our ownership interest, our representation in an entity's governance, the size of our investment, our ability to participate in policy making decisions and the rights of the other investors to participate in the decision making process to replace us as manager and or liquidate the venture, if applicable. As of December 31, 2024, we did not have a joint venture that was a VIE. Investments in real estate joint ventures that we do not control but may exercise significant influence on are accounted for using the equity method of accounting. These investments are recorded initially at cost and subsequently adjusted for our equity in the venture's net income or loss, cash contributions, distributions and other adjustments required under the equity method of accounting. For certain of these investments, we record our equity in the venture's net income or loss under the hypothetical liquidation at book value (“HLBV”) method of accounting due to the structures and the preferences we receive on the distributions from our joint ventures pursuant to the respective joint venture agreements. Under this method, we recognize income and loss in each period based on the change in liquidation proceeds we would receive from a hypothetical liquidation of our investment based on depreciated book value. Therefore, income or loss may be allocated disproportionately as compared to the ownership percentages due to specified preferred return rate thresholds and may be more or less than actual cash distributions received and more or less than what we may receive in the event of an actual liquidation. In the event a basis difference is created between our underlying interest in the venture’s net assets and our initial investment, we amortize such amount over the estimated life of the venture as a component of equity in earnings of unconsolidated joint ventures. We separately report investments in joint ventures for which accumulated distributions have exceeded investments in, and our share of net income or loss of, the joint ventures within other liabilities in the consolidated balance sheets because we are committed and intend to provide further financial support to these joint ventures. The carrying amount of our investments in the Charlotte, Columbus, Galveston/Houston and National Harbor joint ventures are less than zero because of financing or operating distributions that were greater than net income, as net income includes non-cash charges for depreciation and amortization. Noncontrolling interests - In the Company's consolidated financial statements, the “Noncontrolling interests in the Operating Partnership” reflects the Non-Company LP's percentage ownership of the Operating Partnership's units. "Noncontrolling interests in other consolidated partnerships" consist of outside equity interests in partnerships or joint ventures not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties. Noncontrolling interests are initially recorded in the consolidated balance sheets at fair value based upon purchase price allocations. Income or losses are allocated to the noncontrolling interests based on the allocation provisions within the partnership or joint venture agreements. 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 and liabilities, as well as disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates are used in the calculations of impairment losses, costs capitalized to originate operating leases, costs incurred for the construction and development of properties, and the values of deferred lease costs and other intangibles related to the acquisition of properties. Actual results could differ from those estimates. Rental Properties - Rental properties are recorded at cost less accumulated depreciation. Buildings, improvements and fixtures consist primarily of permanent buildings and improvements made to land such as infrastructure and costs incurred in providing rental space to tenants. The pre-construction stage of project development involves certain costs to secure land control and zoning and complete other initial tasks essential to the development of the project. These costs are transferred from other assets to construction in progress when the pre-construction tasks are completed. Costs of unsuccessful pre-construction efforts are expensed when the project is no longer probable and, if significant, are recorded as abandoned pre-development costs in the consolidated statement of operations. We also capitalize other costs incurred for the construction and development of properties, including interest, real estate taxes and payroll and related costs associated with employees directly involved. Capitalization of costs commences at the time the development of the property becomes probable and ceases when the property is substantially completed and ready for its intended use. We consider a construction project as substantially completed and ready for its intended use upon the completion of tenant improvements. We cease capitalization on the portion that is substantially completed and occupied or held available for occupancy, and capitalize only those costs associated with the portion under construction. The amount of payroll and related costs capitalized for the construction and development of properties is based on our estimate of the amount of costs directly related to the construction or development of these assets. Interest costs are capitalized during periods of active construction for qualified expenditures based upon interest rates in place during the construction period until construction is substantially complete. This includes interest incurred on funds invested in or advanced to unconsolidated joint ventures for qualifying development activities until placed in service. Payroll and related costs and interest costs capitalized for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Payroll and related costs capitalized $ 3,497 $ 3,843 $ 2,924 Interest costs capitalized $ 602 $ 2,509 $ 862 Depreciation is computed on the straight-line basis over the estimated useful lives of the assets. We generally use estimated lives of 33 years for buildings and improvements, 15 years for land improvements and 7 years for equipment. Tenant finishing allowances are amortized over the life of the associated lease. Capitalized interest costs are amortized over lives which are consistent with the constructed assets. Expenditures for ordinary maintenance and repairs are charged to operations as incurred while significant renovations and improvements which improve and/or extend the useful life of the asset are capitalized and depreciated over their estimated useful life. In accordance with our policy, we review the estimated useful lives of our fixed assets on an ongoing basis. During the year ended 2022, this review indicated that the actual lives of our solar assets were shorter than the estimated useful lives used for depreciation purposes in the our financial statements. As a result, we changed our useful lives of our solar assets to better reflect the estimated periods during which these assets will remain in service. The estimated useful lives of these assets that previously averaged 20 years were decreased to an average of ten years. The effect of this change in estimate was to increase 2022 depreciation expense by $4.4 million, decrease net income by $4.4 million, and decrease basic and diluted earnings per share by $0.04. Depreciation expense related to rental property included in net income for each of the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands): 2024 2023 2022 Depreciation expense related to rental property $ 117,851 $ 97,636 $ 97,916 We allocate the purchase price of asset acquisitions based on the fair value of land, building, tenant improvements, debt and deferred lease costs and other intangibles, such as the value of leases with above or below market rents, origination costs associated with the in-place leases, the value of in-place leases and tenant relationships, if any. We depreciate the amount allocated to building, deferred lease costs and other intangible assets over their estimated useful lives, which range up to 33 years. The values of the above and below market leases are amortized and recorded as either an increase (in the case of below market leases) or a decrease (in the case of above market leases) to rental income over the remaining term of the associated lease. The values of below market leases that are considered to have renewal periods with below market rents are amortized over the remaining term of the associated lease plus the renewal periods when the renewal is deemed probable to occur. The value associated with in-place leases is amortized over the remaining lease term and tenant relationships are amortized over the expected term, which includes an estimated probability of the lease renewal. If a tenant terminates its lease prior to the contractual termination of the lease and no rental payments are being made on the lease, any unamortized balance of the related intangibles is written off. The tenant improvements and origination costs are amortized as an expense over the remaining life of the lease (or charged against earnings if the lease is terminated prior to its contractual expiration date). We assess fair value based on estimated cash flow projections that utilize appropriate discount and capitalization rates and available market information. These cash flow projections may be derived from various observable and unobservable inputs and assumptions. Also, we may utilize third-party valuation specialists. As a part of acquisition accounting, the amount by which the fair value of our previously held equity method investment exceeds the carrying book value is recorded as a gain on previously held interest in acquired joint venture. Cash and Cash Equivalents - All highly liquid investments with an original maturity of three months or less at the date of purchase are considered to be cash equivalents. Cash balances at a limited number of banks may periodically exceed insurable amounts. We believe that we mitigate our risk by investing in or through major financial institutions. Short-term Investments - Investments with an original maturity of greater than three months and less than one year from the date of purchase are considered short-term investments and are stated at fair value. Interest on our short-term investments is recognized as interest income in our Consolidated Statement of Operations. Forward Equity Sales - Our ATM program allows for the sale of common shares through forward sales contracts. These contracts meet all conditions for equity classification, and as such, common shares are recorded at the offering price specified in the contract upon settlement. We also account for the potential dilution from forward sales contracts in the earnings per share calculations, using the treasury stock method to determine any dilutive impact before settlement. . Deferred Charges - Deferred charges include deferred lease costs and other intangible assets consisting of fees and costs incurred to originate operating leases and are amortized over the expected lease term. Deferred lease costs capitalized, including amounts paid to third-party brokers and internal leasing costs for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Deferred lease costs capitalized- payroll and related costs $ 1,036 $ 1,696 $ 1,338 Total deferred lease costs capitalized $ 2,766 $ 3,101 $ 2,570 Deferred financing costs - Deferred financing costs include fees and costs incurred to obtain long-term financing and are amortized over the terms of the respective loans on a straight-line basis, which approximates the effective interest method. Deferred financing costs are presented in the accompanying consolidated balance sheets as a direct deduction of the carrying amount of the related debt liability, except those incurred under a revolving-debt arrangement, which are presented as a component of other assets. Upon repayment, or in conjunction with a material change in the terms of the underlying debt agreement, remaining unamortized costs are written off as a component of net interest expense. Amortization of deferred financing costs is included as a component of net interest expense. See Note 9. Captive Insurance - We have a wholly-owned captive insurance company that is responsible for losses up to certain deductible levels per occurrence for property damage (including wind damage from hurricanes) prior to third-party insurance coverage. Insurance losses are reflected in property operating expenses and include estimates of costs incurred, both reported and unreported. Impairment of Long-Lived Assets - Rental property held and used by us is reviewed for impairment in the event that facts and circumstances indicate the carrying amount of an asset may not be recoverable. In such an event, we compare the estimated future undiscounted cash flows associated with the asset to the asset's carrying amount, and if less than such carrying amount, recognize an impairment loss in an amount by which the carrying amount exceeds its fair value. The cash flow estimates used both for determining recoverability and estimating fair value are inherently judgmental and reflect current and projected trends in rental, occupancy, capitalization, and discount rates, and estimated holding periods for the applicable assets. The estimated fair value is based primarily on the income approach. The income approach involves discounting the estimated income stream and reversion (presumed sale) value of a property over an estimated holding period to a present value at a risk-adjusted rate. Discount rates and terminal capitalization rates utilized in this approach are derived from property-specific information, market transactions and other financial and industry data. Due to the financial impacts from the COVID-19 pandemic, we began performing the above described procedures on our Atlantic City, New Jersey center in 2020. While the center’s performance has improved since that time, we have continued to perform those procedures and concluded each quarter that the carrying amount of the asset was recoverable. We evaluate different holding period scenarios and apply probabilities to those scenarios to determine an average holding period of 9 years. Management has the intent, and we have the ability, to hold the property for at least this period, and we believe this period is reasonable based on the center’s performance and our history of being a long-term owner and operator of our centers. We believe the carrying value is recoverable because in our models the sum of the estimated future undiscounted cash flows, $58.3 million, and the estimated potential disposition proceeds of the sale of the center, $68.8 million (in aggregate totaling $127.1 million) exceeds the carrying value of $106.5 million by $20.6 million. The recorded carrying amount includes intangible lease costs from our 2011 acquisition of the center. We continue to monitor facts and circumstances and events in future periods that could affect inputs such as the expected holding period, operating cash flow forecasts and capitalization rates, utilized to determine whether an impairment charge is necessary. We can provide no assurance that material impairment charges with respect to our properties will not occur in future periods. Rental Properties Held For Sale - Rental properties designated as held for sale are stated at the lower of their carrying value or their fair value less costs to sell. We classify rental property as held for sale when our Board of Directors (the "Board") approves the sale of the assets and it meets the requirements of current accounting guidance. Subsequent to this classification, no further depreciation is recorded on the assets. Impairment of Joint Venture Investments - On a periodic basis or if circumstances exist, we assess whether there are any indicators that the value of our investments in unconsolidated joint ventures may be impaired. An investment is impaired only if management's estimate of the value of the investment is less than the carrying value of the investments, and such decline in value is deemed to be other than temporary. To the extent an other than temporary impairment has occurred, the loss shall be measured as the excess of the carrying amount of the investment over the value of the investment. Our estimates of value for each joint venture investment are based on a number of assumptions that are subject to economic and market uncertainties including, among others, estimated hold period, demand for space, competition for tenants, discount and capitalization rates, changes in market rental rates and operating costs of the property. As these factors are difficult to predict and are subject to future events that may alter our assumptions, the values estimated by us in our impairment analysis may not be realized. Sales of Real Estate - For sales of real estate where we have consideration to which we are entitled in exchange for transferring the real estate, the related assets and liabilities are removed from the balance sheet and the resultant gain or loss is recorded in the period the transaction closes. Any post sale involvement is accounted for as separate performance obligations and when the separate performance obligations are satisfied, the sales price allocated to each is recognized. For transactions that do not meet the criteria for a sale, we evaluate the nature of the continuing involvement, including put and call provisions, if present, and account for the transaction as a financing arrangement, profit-sharing arrangement, leasing arrangement or other alternate method of accounting, rather than as a sale, based on the nature and extent of the continuing involvement. Some transactions may have numerous forms of continuing involvement. In those cases, we determine which method is most appropriate based on the substance of the transaction. Discontinued Operations - Properties that are sold or classified as held for sale are classified as discontinued operations provided that the disposal represents a strategic shift that has (or will have) a major effect on our operations and financial results (e.g., a disposal of a major geographical area, a major line of business, a major equity method investment or other major parts of an entity). Derivatives - We selectively enter into interest rate protection agreements to mitigate the impact of changes in interest rates on our variable rate borrowings. The notional amounts of such agreements are used to measure the interest to be paid or received and do not represent the amount of exposure to loss. None of these agreements are used for speculative or trading purposes. We recognize all derivatives as either assets or liabilities in the consolidated balance sheets and measure those instruments at their fair value. We formally document our derivative transactions, including identifying the hedge instruments and hedged items, as well as our risk management objectives and strategies for entering into the hedge transaction. Income Taxes - We operate in a manner intended to enable the Company to qualify as a REIT under the Internal Revenue Code. A REIT which distributes at least 90% of its taxable income to its shareholders each year and which meets certain other conditions is not taxed on that portion of its taxable income which is distributed to its shareholders. We intend to continue to qualify as a REIT and to distribute substantially all of the Company's taxable income to its shareholders. Accordingly, no provision has been made in the Company's consolidated financial statements for U.S. federal income taxes. As a partnership, the allocated share of income or loss for the year with respect to the Operating Partnership is included in the income tax returns for the partners; accordingly, no provision has been made for U.S. federal income taxes in the Operating Partnership's consolidated financial statements. In addition, we continue to evaluate uncertain tax positions. The tax years 2021 through 2023 remain open to examination by the major tax jurisdictions to which we are subject. With regard to the Company's unconsolidated Canadian joint ventures, deferred tax assets result principally from depreciation deducted under GAAP that exceed capital cost allowances claimed under Canadian tax rules. A valuation allowance is provided if we believe all or some portion of the deferred tax asset may not be realized. We have determined that a full valuation allowance is required as we believe it is not probable that the deferred tax assets will be realized. For income tax purposes, distributions paid to the Company's common shareholders consist of ordinary income, capital gains, return of capital or a combination thereof. Dividends per share for the years ended December 31, 2024, 2023 and 2022 were taxable as follows: Common dividends per share: 2024 2023 2022 Ordinary income $ 1.0773 $ 0.8464 $ 0.8025 Capital gain 0.0077 0.1236 — Return of capital — — — $ 1.0850 $ 0.9700 $ 0.8025 The following reconciles net income available to the Company's shareholders to taxable income (loss) available to common shareholders for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Net income available to the Company's shareholders $ 98,595 $ 99,151 $ 82,063 Book/tax difference on: Depreciation and amortization 22,825 (13,386) 3,688 Sale of assets and interests in unconsolidated entities (5,649) (3,236) 5,328 Equity in earnings from unconsolidated joint ventures 212 2,668 12,511 Share-based payment compensation 112 4,655 11,822 Other differences 6,145 6,239 1,851 Taxable income (loss) available to common shareholders $ 122,240 $ 96,091 $ 117,263 Revenue Recognition - As a lessor, substantially all of our revenues are earned from arrangements that are within the scope of ASC 842. We utilized the practical expedient in Accounting Standards Update ("ASU") 2018-11 to account for lease and non-lease components as a single component which resulted in all of our revenues associated with leases being recorded as rental revenues in the consolidated statements of operations. Base rentals are recognized on a straight-line basis over the term of the lease. Tenant expense reimbursements are recognized in the period the applicable expenses are incurred. As a result of combining all components of a lease, all fixed contractual payments, including consideration received from certain executory costs, are now recognized on a straight-line basis. Straight-line rent adjustments are recorded as a receivable in other assets on the consolidated balance sheets. Common area maintenance expense reimbursements are based on the tenant's proportionate share of the allocable operating expenses for the property. As a provision of a tenant lease, if we make a cash payment to the tenant for purposes other than funding the construction of landlord assets, we defer the amount of such payments as a lease incentive. We amortize lease incentives as a reduction of base rental revenue over the term of the lease. The majority of our leases contain provisions that provide additional rents based on tenants' sales volume (“percentage rentals”) and reimbursement of the tenants' share of advertising and promotion, common area maintenance, insurance and real estate tax expenses. Percentage rentals are recognized when specified targets that trigger the contingent rent are met. Payments received from the early termination of leases are recognized as revenue from the time the payment is receivable until the tenant vacates the space. The values of the above and below market leases are amortized and recorded as either an increase (in the case of below market leases) or a decrease (in the case of above market leases) to rental income over the remaining term of the associated lease. If a tenant terminates its lease prior to the original contractual termination of the lease and no rental payments are being made on the lease, any unamortized balance of the related above or below market lease value will be written off. We receive development, leasing, loan guarantee, management and marketing fees from third parties and unconsolidated affiliates for services provided to properties held in joint ventures and managed properties. Development and leasing fees received from unconsolidated affiliates are recognized as revenue when earned to the extent of the third party partners' ownership interest. Development and leasing fees earned to the extent of our ownership interest are recorded as a reduction to our investment in the unconsolidated affiliate. Loan guarantee fees are recognized over the term of the guarantee. Management fees and marketing fees are recognized as revenue when earned. Fees recognized from these activities are shown as management, leasing and other services in our consolidated statements of operations. Our share of fees received from consolidated joint ventures are eliminated in consolidation. Expense reimbursements from unconsolidated joint ventures are recognized in the period the applicable expenses are incurred. Operating Lease Receivable - O ur accounts receivable from tenants, which is recorded in prepaids and other assets on the consolidated balance sheets, has decreased from approximately $8.9 million at December 31, 2023 to approximately $8.5 million at December 31, 2024. Straight-line rent adjustments recorded as a receivable in prepaid and other assets on the consolidated balance sheets were approximately $49.4 million and $48.9 million as of December 31, 2024 and December 31, 2023, respectively. Individual leases are assessed for collectability and upon the determination that the collection of rents is not probable, accrued rent and accounts receivable are written off as an adjustment to rental revenue. Revenue from leases where collection is deemed to be less than probable is recorded on a cash basis until collectability is determined to be probable. Further, we assess whether operating lease receivables, at a portfolio level, are appropriately valued based upon an analysis of balances outstanding, historical bad debt levels and current economic trends including discussions with tenants for potential lease amendments. Our estimate of the collectability of accrued rents and accounts receivable is based on the best information available to us at the time of preparing the financial statements. Concentration of Credit Risk - We perform ongoing credit evaluations of our tenants. Although the tenants operate principally in the retail industry, the properties are geographically diverse. No single tenant accounted for 10% or more of combined base and percentage rental revenues or gross leasable area during 2024, 2023 or 2022. Supplemental Cash Flow Information - We purchase capital equipment and incur costs relating to construction of new facilities, including tenant finishing allowances. Expenditures included in accounts payable and accrued expenses were as follows for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Costs relating to construction included in accounts payable and accrued expenses $ 13,334 $ 29,193 $ 20,084 Interest paid, net of interest capitalized was as follows for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Interest paid, net of interest capitalized $ 54,583 $ 46,923 $ 40,839 Accounting for Equity-Based Compensation - We have a shareholder approved equity-based compensation plan, the Incentive Award Plan of Tanger Inc. and Tanger Properties Limited Partnership (Amended and Restated as of May 19, 2023) (the "Plan"), which covers our independent directors, officers and our employees. We may issue non-qualified options and other equity-based awards under the Plan. We account for our equity-based compensation plan under the fair value provisions of the relevant accounting guidance and we estimate expected forfeitures in determining compensation cost. Foreign Currency Translation - We entered into a co-ownership agreement with RioCan Real Estate Investment Trust to develop and acquire centers in Canada for which the functional currency is the local currency. The assets and liabilities related to our investments in Canada are translated from their functional currency into U.S. Dollars at the rate of exchange in effect on the balance sheet date. Income statement accounts are translated using the average exchange rate for the period. Our share of unrealized gains and losses resulting from the translation of these financial statements are reflected in equity as a component of accumulated other comprehensive income (loss) in the consolidated balance sheets. Recently issued accounting standards On August 22, 2023, the FASB issued Accounting Standards Update (“ASU”) 2023-05, an update to ASC Topic 805, Business Combinations. ASU 2023-05 clarifies existing guidance by requiring a joint venture to recognize and initially measure assets contributed and liabilities assumed at fair value, upon its formation. These amendments are effective prospectively for all joint venture formations with a formation date on or after January 1, 2025, with early adoption permitted. We are evaluating the impact of ASU 2023-05 on our consolidated financial statements. We will apply the provisions of ASU 2023-05 to new joint ventures, as applicable, but do not believe the adoption of ASU 2023-05 will have a material impact on our consolidated financial statements. In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). ASU 2023-07 requires, among other updates, enhanced disclosures about significant segment expenses that are regularly provided to the chief operating decision maker. ASU 2023-07 also clarifies that entities with a single reportable segment are subject to both new and existing reporting requirements under Topic 280. This guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, and requires retrospective adoption. We have incorporated the requirements in Footnote 20. In December 2023, the FASB issued ASU 2023-09, Income

Business Combinations and Asset

Business Combinations and Asset Acquisitions	12 Months Ended
	Dec. 31, 2024
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Rental Property Acquisitions	Rental Property Acquisitions 2024 Acquisition Little Rock, Arkansas In December 2024, we purchased The Promenade At Chenal in Little Rock, Arkansas, a 270,000 square foot open-air lifestyle center for $73.1 million using cash and proceeds from our ATM Offering Program. We accounted for the transaction as an asset acquisition and additionally capitalized approximately $516,000 in transaction costs once the acquisition was deemed probable. The assets acquired were recorded at relative fair value as determined by management, with the assistance of third party valuation specialists, based on information available at the acquisition dates and on current assumptions as to future operations (See Note 2). The consideration transferred to complete these rental property acquisitions and the purchase price allocation amongst the identifiable assets acquired and liabilities assumed was as follows: Fair value (in thousands) Weighted-Average Amortization Period (in years) Land $ 6,244 Buildings, improvements and fixtures 59,358 32.5 Deferred lease costs and other intangibles: Above market lease value 4,664 5.6 Below market lease value (3,987) 5.6 Lease in place value 6,163 5.6 Lease and legal costs 1,124 3.8 Total deferred lease costs and other intangibles, net 7,964 Total fair value of assets acquired $ 73,566 There was no contingent consideration associated with this acquisition. 2023 Acquisitions Asheville, North Carolina In November 2023, we purchased Asheville Outlets in Asheville, North Carolina, a 382,000 square foot outlet center, for a purchase price of $70.0 million using cash. We accounted for the transaction as an asset acquisition and additionally capitalized approximately $295,000 in transaction costs once the acquisition was deemed probable. Huntsville, Alabama In November 2023, we purchased Bridge Street Town Centre in Huntsville, Alabama, an 825,000 square foot lifestyle center (including approximately 174,000 square feet ground leased to tenants), for $193.5 million using cash, proceeds from our ATM Offering Program, and amounts available under our unsecured lines of credit. At closing, we received a $5.4 million credit for unpaid tenant allowances. We accounted for the transaction as an asset acquisition and additionally capitalized approximately $1.3 million in transaction costs once the acquisition was deemed probable. The assets acquired were recorded at relative fair value as determined by management, with the assistance of third party valuation specialists, based on information available at the acquisition dates and on current assumptions as to future operations (See Note 2). The consideration transferred to complete these rental property acquisitions and the purchase price allocation amongst the identifiable assets acquired and liabilities assumed was as follows: Fair value (in thousands) Weighted-Average Amortization Period (in years) Land $ 28,524 Buildings, improvements and fixtures 202,276 31.3 Deferred lease costs and other intangibles: Above market lease value 6,992 3.6 Below market lease value (6,433) 3.3 Lease in place value 26,438 3.6 Lease and legal costs 7,259 3.8 Total deferred lease costs and other intangibles, net 34,256 Total fair value of assets acquired $ 265,056

Development of Consolidated Ren

Development of Consolidated Rental Properties	12 Months Ended
	Dec. 31, 2024
Real Estate [Abstract]
Development of Consolidated Rental Properties	Development of Consolidated Rental Properties 2023 Developments In October 2023, we opened a 291,000 square foot center in Nashville, Tennessee. As of December 31, 2024 the center was 96.7% occupied.

Disposition of Properties

Disposition of Properties	12 Months Ended
	Dec. 31, 2024
Disposition of Properties [Abstract]
Disposition of Properties	Disposition of Properties The following table sets forth the property sold during the years ended 2024, 2023 and 2022 (in thousands). Property Locations Date Sold Square Feet Net Sales Proceeds Gain on Sale 2022 Dispositions: (1) Blowing Rock Blowing Rock, North Carolina December 2022 104 $ 12,400 $ 3,156 (1) The rental property sold did not meet the criteria to be reported as discontinued operations.

Investments in Unconsolidated R

Investments in Unconsolidated Real Estate Joint Ventures	12 Months Ended
	Dec. 31, 2024
Equity Method Investments and Joint Ventures [Abstract]
Investments in Unconsolidated Real Estate Joint Ventures	Investments in Unconsolidated Real Estate Joint Ventures The equity method of accounting is used to account for each of the individual joint ventures. We have an ownership interest in the following unconsolidated real estate joint ventures: As of December 31, 2024 Joint Venture Center Locations Ownership % Square Feet Carrying Value of Investment (in millions) Total Joint Venture Debt, Net (in millions) (1) Investments included in investments in unconsolidated joint ventures: RioCan Canada Ontario, Canada 50.0 % 665 $ 65.7 $ — Investments included in other liabilities: Charlotte (2) Charlotte, NC 50.0 % 399 $ (21.3) $ 97.6 National Harbor (2) National Harbor, MD 50.0 % 341 (11.1) 91.8 Galveston/Houston (2) Texas City, TX 50.0 % 353 (13.3) 57.4 Columbus Columbus, OH 50.0 % 355 (5.0) 70.4 $ (50.7) $ 317.2 As of December 31, 2023 Joint Venture Center Locations Ownership % Square Feet Carrying Value of Investment (in millions) Total Joint Venture Debt, Net (in millions) (1) Investments included in investments in unconsolidated joint ventures: RioCan Canada Ontario, Canada 50.0 % 655 $ 71.9 $ — Investments included in other liabilities: Charlotte (2) Charlotte, NC 50.0 % 399 $ (20.8) $ 99.2 National Harbor (2) National Harbor, MD 50.0 % 341 (13.7) 93.3 Galveston/Houston (2) Texas City, TX 50.0 % 353 (13.0) 57.1 Columbus Columbus, OH 50.0 % 355 (3.4) 70.4 $ (50.9) $ 320.0 (1) Net of debt origination costs of $1.6 million and $2.1 million as of December 31, 2024 and 2023, respectively. (2) We separately report investments in joint ventures for which accumulated distributions have exceeded investments in and our share of net income or loss of the joint ventures within other liabilities in the consolidated balance sheets because we are committed and intend to provide further financial support to these joint ventures. The negative carrying value is due to the distributions of proceeds from mortgage loans and quarterly distributions of excess cash flow exceeding the original contributions from the partners and equity in earnings of the joint ventures. Fees we received for various services provided to our unconsolidated joint ventures were recognized in management, leasing and other services as follows (in thousands): Year Ended December 31, 2024 2023 2022 Fees: Management and marketing $ 2,344 $ 2,196 $ 2,207 Leasing and other fees 335 330 194 Expense reimbursements from unconsolidated joint ventures 5,060 4,881 4,432 Total Fees $ 7,739 $ 7,407 $ 6,833 Our investments in real estate joint ventures are reduced by the percentage of the profits earned for leasing and development services associated with our ownership interest in each joint venture. Our carrying value of investments in unconsolidated joint ventures differs from our share of the assets reported in the “Condensed Combined Balance Sheets - Unconsolidated Joint Ventures” shown below due to adjustments to the book basis, including intercompany profits on sales of services that are capitalized by the unconsolidated joint ventures. The differences in basis (totaling $2.4 million and $2.8 million as of December 31, 2024 and 2023, respectively) are amortized over the various useful lives of the related assets. Charlotte In July 2014, we opened an approximately 398,000 square foot center in Charlotte, North Carolina that was developed through, and is owned by, a joint venture formed in May 2013. In June 2018, the joint venture closed on a $100.0 million mortgage loan with a fixed interest rate of approximately 4.3% and a maturity date of July 2028. The proceeds from the loan were used to pay off the existing $90.0 million mortgage loan with an interest rate of LIBOR + 1.45%, which had an original maturity date of November 2018. The joint venture distributed the incremental net loan proceeds of $9.3 million equally to its partners. Our partner provides property management, marketing and leasing services to the joint venture. Columbus In June 2016, we opened an approximately 355,000 square foot center in Columbus, Ohio. The development was initially fully funded with equity contributed to the joint venture by the Company and its partner. In September 2022, the joint venture refinanced its mortgage. The $71.0 million non-recourse loan has a maturity date of October 2032 and a fixed interest rate of 6.25%. We provide property management, marketing and leasing services to the joint venture. Galveston/Houston In October 2012, we opened an approximately 353,000 square foot center in Texas City, Texas that was developed through, and is owned by, a joint venture formed in June 2011. In February 2021, the Galveston/Houston joint venture amended its mortgage loan to extend the maturity date to June 2023, which required a reduction in principal balance from $80.0 million to $64.5 million . The amendment also changed the interest rate from LIBOR + 1.65% to LIBOR + 1.85% . Each partner made a capital contribution of $7.0 million to fund the reduction in principal balance. In June 2023, the joint venture completed the refinance of its mortgage, resulting in a reduction in principal balance from $64.5 million to $58.0 million. The new loan has a maturity date of June 2026 and an interest rate of Daily SOFR + 3.00%. In conjunction with this refinancing, the joint venture entered into a $29.0 million interest rate swap agreement that fixes Daily SOFR at 4.44% until December 2025. We provide property management, marketing and leasing services to the joint venture. National Harbor In November 2013, we opened an approximately 341,000 square foot center at National Harbor in the Washington, D.C. Metro area that was developed through, and is owned by, a joint venture formed in May 2011. In December 2018, the joint venture closed on a $95.0 million mortgage loan with a fixed interest rate of approximately 4.6% and a maturity date of January 2030. The proceeds from the loan were used to pay off the $87.0 million construction loan with an interest rate of LIBOR + 1.65%, which had an original maturity date of November 2019. The joint venture distributed the incremental net loan proceeds of $7.4 million equally to its partners. We provide property management, marketing and leasing services to the joint venture. RioCan Canada We have a 50/50 co-ownership agreement with RioCan Real Estate Investment Trust to operate and manage centers in Canada. We provide leasing and marketing services for the centers and RioCan provides development and property management services. In October 2014, the co-owners opened Tanger Outlets Ottawa, the first ground up development of a Tanger Center in Canada. In 2016, the co-owners commenced construction on an approximately 39,000 square foot expansion, which opened during the second quarter of 2017 to bring the total square feet of the center to approximately 357,000. In November 2020, the RioCan joint venture closed on the sale of an outparcel located at Tanger Outlets Ottawa for net proceeds of approximately $5.5 million, at a gain of approximately $2.0 million. Our share of the net proceeds was approximately $2.8 million, and our share of the gain was approximately $1.0 million. In addition, the RioCan Canada co-owners own Tanger Outlets Cookstown, which is approximately 308,000 square feet. Condensed combined summary financial information of joint ventures accounted for using the equity method as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 is as follows (in thousands): Condensed Combined Balance Sheets - Unconsolidated Joint Ventures 2024 2023 Assets Land $ 79,920 $ 82,962 Buildings, improvements and fixtures 459,148 466,496 Construction in progress 1,051 223 540,119 549,681 Accumulated depreciation (214,826) (203,395) Total rental property, net 325,293 346,286 Cash and cash equivalents 17,480 14,040 Deferred lease costs, net 1,841 2,637 Prepaids and other assets 10,137 11,616 Total assets $ 354,751 $ 374,579 Liabilities and Owners' Equity Mortgages payable, net $ 317,191 $ 319,957 Accounts payable and other liabilities 14,670 16,013 Total liabilities 331,861 335,970 Owners' equity 22,890 38,609 Total liabilities and owners' equity $ 354,751 $ 374,579 Condensed Combined Statements of Operations- Unconsolidated Joint Ventures: Year Ended December 31, 2024 2023 2022 Revenues $ 94,251 $ 90,616 $ 87,709 Expenses: Property operating 35,475 35,212 34,297 General and administrative 67 334 257 Depreciation and amortization 18,512 20,728 21,749 Total expenses 54,054 56,274 56,303 Other income (expense): Interest expense (18,214) (18,107) (14,174) Other non-operating income 764 549 230 Total other income (expense) $ (17,450) $ (17,558) $ (13,944) Net income $ 22,747 $ 16,784 $ 17,462 The Company and Operating Partnership's share of: Net income $ 11,289 $ 8,240 $ 8,594 Depreciation, amortization and asset impairments (real estate related) $ 9,334 $ 10,514 $ 11,018

Deferred Charges

Deferred Charges	12 Months Ended
	Dec. 31, 2024
Deferred Costs [Abstract]
Deferred Charges	Deferred Charges Deferred lease costs and other intangibles, net as of December 31, 2024 and 2023, consist of the following (in thousands): 2024 2023 Deferred lease costs $ 101,562 $ 98,933 Intangible assets: Above market leases 44,863 41,535 Lease in place value 79,737 74,486 Tenant relationships 28,468 29,623 Other intangibles 41,394 40,458 296,024 285,035 Accumulated amortization (210,996) (193,766) Deferred lease costs and other intangibles, net $ 85,028 $ 91,269 Below market lease intangibles, net of accumulated amortization, included in other liabilities on the consolidated balance sheets as of December 31, 2024 and 2023 were $19.1 million and $18.1 million, respectively. Amortization of deferred lease costs and other intangibles, excluding above and below market leases, included in depreciation and amortization for the years ended December 31, 2024, 2023 and 2022 was $17.1 million, $8.8 million and $11.6 million, respectively. Amortization of above and below market lease intangibles recorded as an increase or (decrease) in base rentals for the years ended December 31, 2024, 2023 and 2022 was $(157,000), $(275,000) and $(1.0) million, respectively. Estimated aggregate amortization of net above and below market leases and other intangibles for each of the five succeeding years is as follows (in thousands): Year Above/(Below) Market Leases, Net (1) Lease Cost Intangibles (2) 2025 $ (356) $ 13,831 2026 (340) 9,937 2027 (294) 7,183 2028 (445) 4,591 2029 (495) 3,521 Total $ (1,930) $ 39,063 (1) These net amounts are recorded as a reduction (increase) of base rentals. (2)

Debt of the Company

Debt of the Company	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Debt of the Company	Debt of the Company All of the Company's debt is held by the Operating Partnership and its consolidated subsidiaries. The Company guarantees the Operating Partnership's obligations with respect to its unsecured lines of credit which have a total borrowing capacity of $620.0 million as of the date of this Annual Report. The Company also guarantees the Operating Partnership's unsecured term loan. The Operating Partnership had the following amounts outstanding on the debt guaranteed by the Company as of December 31, 2024 and 2023 (in thousands): 2024 2023 Unsecured lines of credit $ — $ 13,000 Unsecured term loan $ 325,000 $ 325,000

Debt of the Operating Partnersh

Debt of the Operating Partnership	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Debt of the Operating Partnership	Debt of the Operating Partnership The debt of the Operating Partnership as of December 31, 2024 and 2023 consisted of the following (in thousands): 2024 2023 Stated Interest Rate(s) Maturity Date Maturity Date With Extension Option Principal Book Value (1) Principal Book Value (1) Senior, unsecured notes: Senior notes 3.125% September 2026 $ 350,000 $ 349,045 $ 350,000 $ 348,467 Senior notes 3.875% July 2027 300,000 298,956 300,000 298,546 Senior notes 2.750% September 2031 400,000 393,710 400,000 392,827 Unsecured term loan Adj SOFR + 0.94% January 2027 January 2028 325,000 323,182 325,000 322,322 Mortgages payable: Atlantic City (2) (3) 6.440% December 2026 7,206 7,341 12,336 12,613 Southaven Adj SOFR + 2.00% October 2026 October 2027 51,700 51,525 51,700 51,428 Unsecured lines of credit Adj SOFR + 0.85% April 2028 April 2029 — — 13,000 13,000 Total $ 1,433,906 $ 1,423,759 $ 1,452,036 $ 1,439,203 (1) Includes premiums, discounts and unamortized debt origination costs. These costs were $10.1 million and $12.8 million as of December 31, 2024 and 2023, respectively. As of December 31, 2024, and 2023 , excludes $7.4 million and $2.1 million, respectively, of unamortized debt origination costs related to unsecured lines of credit, recorded in prepaids and other assets in the Consolidated Balance Sheet. Amortization of deferred debt origination costs included in interest expense for the years ended December 31, 2024, 2023 and 2022 was $3.5 million, $3.2 million and $3.1 million, respectively. (2) The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%. (3) Principal and interest due monthly with remaining principal due at maturity. Certain of our properties, which had a net book value of approximately $65.5 million at December 31, 2024, serve as collateral for mortgages payable. As of December 31, 2024, we maintained unsecured lines of credit that provided for borrowings of up to $620.0 million. The unsecured lines of credit as of December 31, 2024 included a $20.0 million liquidity line and a $600.0 million syndicated line. As of December 31, 2024, the syndicated line may be increased up to $1.2 billion through an accordion feature in certain circumstances. The unsecured lines of credit and senior unsecured notes include covenants that require the maintenance of certain ratios, including debt service coverage and leverage, and limit the payment of dividends such that dividends and distributions will not exceed FFO, as defined in the agreements, for the prior fiscal year on an annual basis or 95% of FFO on a cumulative basis. As of December 31, 2024, we believe we were in compliance with all of our debt covenants. In May 2023, Fitch Ratings assigned a first-time ‘BBB’ long-term issuer default rating to the Company and the Operating Partnership, along with a Stable rating outlook. Fitch also assigned a ‘BBB’ rating to Operating Partnership’s senior unsecured debt, which includes our lines of credit, a term loan and senior notes. As a result, the applicable pricing margin on each of our unsecured lines of credit and our term loan was reduced by 25 basis points (including a 5 basis point reduction in the facility fee on the unsecured lines of credit). 2024 Transactions Unsecured Lines of Credit Extension In April 2024, we entered into amendments to our unsecured line of credit, which, among other things, increased the borrowing capacity from $520.0 million to $620.0 million, with an accordion feature to increase total borrowing capacity to $1.2 billion, extended the maturity date from July 14, 2025 to April 12, 2028 (which may be extended by one additional year by exercising extension options), and reduced the applicable pricing margin from Adjusted SOFR plus 100 basis points to Adjusted SOFR plus 85 basis points based on the Company's current credit rating. 2022 Transactions Memphis Consolidated Joint Venture In October 2022, the Southaven, Mississippi joint venture amended and restated its secured term loan, increasing the outstanding balance to $51.7 million from $40.1 million, extending the maturity date from April 2023 to October 2026 plus a one year extension option, with an interest rate of Adjusted SOFR + 2.00%. Unsecured Term Loan In October 2022, we amended and restated our unsecured term loan. The outstanding balance was increased from $300.0 million to $325.0 million and the maturity date was extended to January 2027 plus a one-year extension option. The interest rate changed from LIBOR + 1.25% to Adjusted SOFR + 1.20% based on our credit rating at that time. The amendment also incorporates a sustainability metric, reducing the applicable grid-based interest rate spread by one basis point annually, subject to meeting certain thresholds. Amendment of Unsecured Line of Credit In October 2022, we amended our unsecured lines of credit to change the interest rate index from LIBOR to Adjusted SOFR. All other terms remained unchanged. Debt Maturities Maturities and principal amortization of our consolidated existing debt as of December 31, 2024 for the next five years and thereafter are as follows (in thousands): Calendar Year Amount 2025 $ 1,501 2026 407,405 2027 625,000 2028 — 2029 — Thereafter 400,000 Subtotal 1,433,906 Net discount and debt origination costs (10,147) Total $ 1,423,759 We have considered our short-term (one year or less from the date of filing these financial statements) liquidity needs and the adequacy of our estimated cash flows from operating activities and other financing sources to meet these needs. These other sources include but are not limited to: existing cash, ongoing relationships with certain financial institutions, our ability to sell debt or issue equity subject to market conditions and proceeds from the potential sale of non-core assets. We believe that we have access to the necessary financing to fund our short-term liquidity needs.

Derivative Financial Instrument

Derivative Financial Instruments	12 Months Ended
	Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Financial Instruments	Derivative Financial Instruments The following table summarizes the terms and fair values of our derivative financial instruments, as well as their classifications within the consolidated balance sheets as of December 31, 2024 and 2023 (notional amounts and fair values in thousands): Fair Value Effective Date Maturity Date Notional Amount Bank Pay Rate Company Average Fixed Pay Rate 2024 2023 Assets (Liabilities) (1) : July 1, 2019 February 1, 2024 $ 25,000 Daily SOFR 1.7 % $ — $ 88 January 1, 2021 February 1, 2024 150,000 Daily SOFR 0.5 % — 692 January 1, 2021 February 1, 2024 100,000 Daily SOFR 0.2 % — 497 March 1, 2021 February 1, 2024 25,000 Daily SOFR 0.2 % — 124 Total $ 300,000 $ — $ 1,401 February 1, 2024 February 1, 2026 $ 75,000 Daily SOFR 3.5 % $ 510 $ 670 February 1, 2024 August 1, 2026 75,000 Daily SOFR 3.7 % 364 54 February 1, 2024 January 1, 2027 175,000 Daily SOFR 4.2 % (554) (2,435) Total $ 325,000 $ 320 $ (1,711) (1) Asset balances are recorded in prepaids and other assets on the consolidated balance sheets and liabilities are recorded in other liabilities on the consolidated balance sheets. The derivative financial instruments are comprised of interest rate swaps, which are designated and qualify as cash flow hedges, with various counterparties. We do not use derivatives for trading or speculative purposes and currently do not have any derivatives that are not designated as hedges. Changes in the fair value of derivatives designated and qualifying as cash flow hedges is recorded in accumulated other comprehensive loss and subsequently reclassified into earnings in the period that the hedged forecasted transaction affects earnings. The following table represents the effect of the derivative financial instruments on the accompanying consolidated financial statements for the years ended December 31, 2024, 2023 and 2022, respectively (in thousands): 2024 2023 2022 Interest Rate Swaps (Effective Portion): Amount of gain (loss) recognized in other comprehensive income (loss) $ 621 $ (14,534) $ 12,092

Fair Value Measurements

Fair Value Measurements	12 Months Ended
	Dec. 31, 2024
Fair Value Disclosures [Abstract]
Fair Value Measurements	Fair Value Measurements Fair value guidance establishes a three-tier fair value hierarchy, which prioritizes the inputs used in measuring fair value. These tiers are defined as follows: Tier Description Level 1 Observable inputs such as quoted prices in active markets Level 2 Inputs other than quoted prices in active markets that are either directly or indirectly observable Level 3 Unobservable inputs in which little or no market data exists, therefore requiring an entity to develop its own assumptions Fair Value Measurements on a Recurring Basis The following table sets forth our assets and liabilities that are measured at fair value within the fair value hierarchy (in thousands): Level 1 Level 2 Level 3 Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Total Fair value as of December 31, 2024: Asset: Interest rate swaps (prepaids and other assets) $ 1,288 $ — $ 1,288 $ — Total assets $ 1,288 $ — $ 1,288 $ — Liabilities: Interest rate swaps (other liabilities) $ (968) $ — $ (968) $ — Total liabilities $ (968) $ — $ (968) $ — Level 1 Level 2 Level 3 Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Total Fair value as of December 31, 2023: Assets: Interest rate swaps (prepaids and other assets) $ 2,708 $ — $ 2,708 $ — Total assets $ 2,708 $ — $ 2,708 $ — Liabilities: Interest rate swaps (other liabilities) $ (3,018) $ — $ (3,018) $ — Total liabilities $ (3,018) $ — $ (3,018) $ — Fair values of interest rate swaps are approximated using Level 2 inputs based on current market data received from financial sources that trade such instruments and are based on prevailing market data and derived from third party proprietary models based on well recognized financial principles including counterparty risks, credit spreads and interest rate projections, as well as reasonable estimates about relevant future market conditions. Other Fair Value Disclosures The estimated fair value and recorded value of our debt as of December 31, 2024 and 2023 were as follows (in thousands): 2024 2023 Level 1 Quoted Prices in Active Markets for Identical Assets or Liabilities $ — $ — Level 2 Significant Observable Inputs 961,783 918,091 Level 3 Significant Unobservable Inputs 387,048 401,609 Total fair value of debt $ 1,348,831 $ 1,319,700 Recorded value of debt $ 1,423,759 $ 1,439,203 Our senior unsecured notes are publicly-traded, which provides quoted market rates. However, due to the limited trading volume of these notes, we have classified these instruments as Level 2 in the hierarchy. Our other debt is classified as Level 3 given the unobservable inputs utilized in the valuation. Our unsecured term loan, unsecured lines of credit and variable interest rate mortgages are all SOFR based instruments. When selecting the discount rates for purposes of estimating the fair value of these instruments, we evaluated the original credit spreads and do not believe that the use of them differs materially from current credit spreads for similar instruments and therefore the recorded values of these debt instruments is considered their fair value. The carrying values of cash and cash equivalents, short-term investments, receivables, accounts payable, accrued expenses and other assets and liabilities are reasonable estimates of their fair values because of the short maturities of these instruments. Short-term government securities and our certificates of deposit included in short-term investments are highly liquid investments, which are classified as Level 1 in the fair value hierarchy because they are valued using quoted market prices in an active market.

Shareholders' Equity of the Com

Shareholders' Equity of the Company	12 Months Ended
	Dec. 31, 2024
Schedule of Shareholders' Equity of the Company [Line Items]
Shareholders' Equity of the Company	Shareholders' Equity of the Company As discussed in Note 13, each Class A common limited partnership unit is exchangeable for one common share of the Company. The following table sets forth the number of Class A common limited partnership units exchanged for an equal number of common shares for the years ended December 31, 2024, 2023 and 2022: 2024 2023 2022 Exchange of Class A limited partnership units — 30,024 23,577 At-the-Market Offering Under our at-the-market stock offering (“ATM Offering”) program, which commenced February 2021, and was reinstated with a new program in December 2023, we may offer and sell our common shares, $0.01 par value per share (“Common Shares”), having an aggregate gross sales price of up to $250.0 million. We may sell the Common Shares in amounts and at times to be determined by us but we have no obligation to sell any of the Common Shares. Actual sales, if any, will depend on a variety of factors to be determined by us from time to time, including, among other things, market conditions, the trading price of the Common Shares, capital needs and determinations by us of the appropriate sources of its funding. We currently intend to use the net proceeds from the sale of shares pursuant to the ATM Offering program for working capital and general corporate purposes. The Company sold 3.4 million Common Shares in 2024 under the ATM Offering program. As of December 31, 2024, we had approximately $34.5 million of Common Shares remaining available for sale under the ATM Offering program. The following table sets forth information regarding settlements under our ATM Offering program: 2024 2023 2022 Number of Common Shares settled during the period 3,374,184 3,494,919 — Average price per Common Share $ 34.34 $ 25.75 $ — Aggregate gross proceeds (in thousands) $ 115,878 $ 89,986 $ — Aggregate net proceeds after commissions and fees (in thousands) $ 114,541 $ 88,861 $ — Forward Sale Agreements During 2024, we sold an aggregate of 1.9 million shares under the ATM Offering Program which were subject to forward sale agreements, for an estimated aggregate gross value of $69.7 million based on the initial forward sale price of $36.40 with respect to each forward sale agreement. Shares can be settled at any time over the next 12-15 months, unless otherwise extended. We did not initially receive any proceeds from the sale of these common shares, which were sold to underwriters, by the forward purchasers or their respective affiliates. We did not receive any proceeds from the sale of shares at the time we entered into each of the respective forward sale agreements. We determined that the forward sale agreements meet the criteria for equity classification and, therefore, are exempt from derivative accounting. We recorded the forward sale agreements at fair value at inception, which we determined to be zero. Subsequent changes to fair value are not required under equity classification. Share Repurchase Program

Partners' Equity of the Operati

Partners' Equity of the Operating Partnership	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Schedule of Partners' Equity of the Operating Partnership [Line Items]
Partners' Equity of the Operating Partnership	Partners' Equity of the Operating Partnership All units of partnership interest issued by the Operating Partnership have equal rights with respect to earnings, dividends and net assets. When the Company issues common shares upon the exercise of options, the issuance of restricted share awards or the exchange of Class A common limited partnership units, the Operating Partnership issues a corresponding Class B common limited partnership unit to Tanger LP Trust, a wholly-owned subsidiary of the Company. Likewise, when the Company repurchases its outstanding common shares, the Operating Partnership repurchases corresponding Class B common limited partnership units held by Tanger LP Trust. The following table sets forth the changes in outstanding partnership units for the years ended December 31, 2024, 2023 and 2022: Limited Partnership Units General partnership units Class A Class B Total Balance December 31, 2021 1,100,000 4,761,559 102,984,734 107,746,293 Units withheld for employee income taxes — — (239,824) (239,824) Exchange of Class A limited partnership units — (23,577) 23,577 — Grant of restricted common share awards by the Company, net of forfeitures — — 613,933 613,933 Options exercised — — 15,500 15,500 Balance December 31, 2022 1,100,000 4,737,982 103,397,920 108,135,902 Units withheld for employee income taxes — — (379,512) (379,512) Exchange of Class A limited partnership units — (30,024) 30,024 — Grant of restricted common share awards by the Company, net of forfeitures — — 1,064,400 1,064,400 Issuance of units 50,000 — 3,444,919 3,444,919 Options exercised — — 85,500 85,500 Balance December 31, 2023 1,150,000 4,707,958 107,643,251 112,351,209 Units withheld for employee income taxes — — (419,643) (419,643) Grant of restricted common share awards by the Company, net of forfeitures — — 769,382 769,382 Issuance of units 100,000 — 3,274,184 3,274,184 Deferred Shares Issued — — 136,469 136,469 Options exercised — — 84,990 84,990 Balance December 31, 2024 1,250,000 4,707,958 111,488,633 116,196,591

Noncontrolling Interests

Noncontrolling Interests	12 Months Ended
	Dec. 31, 2024
Noncontrolling Interest [Abstract]
Noncontrolling Interests	Noncontrolling Interests Noncontrolling interests in the Operating Partnership relate to the interests in the Operating Partnership owned by Non-Company LPs as discussed in Note 2. The noncontrolling interests in other consolidated partnerships consist of outside equity interests in partnerships not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties.

Earnings Per Unit of the Operat

Earnings Per Unit of the Operating Partnership	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Earnings Per Unit of the Operating Partnership	Earnings Per Unit of the Operating Partnership The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit for the years ended December 31, 2024, 2023 and 2022 (in thousands, except per unit amounts): 2024 2023 2022 Numerator Net income attributable to partners of the Operating Partnership $ 102,840 $ 103,634 $ 85,831 Allocation of earnings to participating securities (920) (1,186) (869) Net income available to common unitholders of the Operating Partnership $ 101,920 $ 102,448 $ 84,962 Denominator Basic weighted average common units 113,971 109,416 108,446 Effect of notional units 865 1,052 1,240 Effect of outstanding options 951 798 709 Diluted weighted average common units 115,787 111,266 110,395 Basic earnings per common unit: Net income $ 0.89 $ 0.94 $ 0.78 Diluted earnings per common unit: Net income $ 0.88 $ 0.92 $ 0.77 We determine diluted earnings per unit based on the weighted average number of common units outstanding combined with the incremental weighted average units that would have been outstanding assuming all potentially dilutive securities were converted into common units at the earliest date possible. Notional units granted under our equity compensation plan are considered contingently issuable common units and are included in earnings per unit if the effect is dilutive using the treasury stock method and the common units would be issuable if the end of the reporting period were the end of the contingency period. There were no units excluded from the computation for the years ended December 31, 2024 and 2023 and 2022, respectively. With respect to outstanding options, the effect of dilutive common units is determined using the treasury stock method, whereby outstanding options are assumed exercised at the beginning of the reporting period and the exercise proceeds from such options and the average measured but unrecognized compensation cost during the period are assumed to be used to repurchase our common units at the average market price during the period. The market price of a common unit is considered to be equivalent to the market price of a Company common share. For the year ended December 31, 2024, no options were excluded from the computation, and for the years ended December 31, 2023 and 2022, approximately 451,000 and 513,000 options were excluded from the computation, respectively. The shares issuable upon settlement of any outstanding forward sale agreements, as described in Note 12 - Shareholders' Equity, are reflected in the diluted earnings per share calculations using the treasury stock method for the period outstanding prior to settlement. Under this method, the number of shares of our common stock used in calculating diluted earnings per share is deemed to be increased by the excess, if any, of the number of shares of common stock that would be issued upon full physical settlement of the shares under any outstanding forward sale agreements for the period prior to settlement over the number of shares of common stock that could be purchased by us in the market (based on the average market price during the period prior to settlement) using the proceeds receivable upon full physical settlement (based on the adjusted forward sales price immediately prior to settlement). Certain of the Company's unvested restricted common share awards contain non-forfeitable rights to distributions or distribution equivalents. The impact of the corresponding unvested restricted unit awards on earnings per unit has been calculated using the two-class method whereby earnings are allocated to the unvested restricted unit awards based on distributions declared and the unvested restricted units' participation rights in undistributed earnings. Unvested restricted common units that do not contain non-forfeitable rights to dividends or dividend equivalents are included in the diluted earnings per unit computation if the effect is dilutive, using the treasury stock method.

Equity-Based Compensation

Equity-Based Compensation	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Equity-Based Compensation	Equity-Based Compensation When a common share is issued by the Company, the Operating Partnership issues one corresponding unit of partnership interest to the Company's wholly-owned subsidiary, the Tanger LP Trust. Therefore, when the Company grants an equity based award, the Operating Partnership treats each award as having been granted by the Operating Partnership. In the discussion below, the term "we" refers to the Company and the Operating Partnership together and the term "shares" is meant to also include corresponding units of the Operating Partnership. We have a shareholder approved equity-based compensation plan, the Incentive Award Plan of Tanger Inc. and Tanger Properties Limited Partnership, as amended (the “Plan”), which covers our non-employee directors, officers, employees and consultants. Effective May 19, 2023, the Plan was amended and restated to, among other things, increase the number of shares authorized for issuance under the plan to 21.3 million shares and extend the term of the plan by an additional ten years. As of December 31, 2024, common shares remaining available for future issuance totaled approximately 3.7 million common shares. The amount and terms of the awards granted under the Plan are determined by the Board (or the Compensation Committee of the Board). We recorded equity-based compensation expense in general and administrative expenses in the consolidated statements of operations for the years ended December 31, 2024, 2023 and 2022, respectively, as follows (in thousands): 2024 2023 2022 Restricted common shares $ 7,385 $ 7,598 $ 7,654 Notional unit performance awards 4,257 4,437 4,987 Options 347 476 328 Total equity-based compensation $ 11,989 $ 12,511 $ 12,969 Equity-based compensation expense capitalized as a part of rental property and deferred lease costs were as follows (in thousands): 2024 2023 2022 Equity-based compensation expense capitalized $ 130 $ 255 $ 191 As of December 31, 2024, there was $15.1 million of total unrecognized compensation cost related to unvested common equity-based compensation arrangements granted under the Plan. That cost is expected to be recognized over a weighted-average period of 2.3 years. Restricted Common Share and Restricted Share Unit Awards During the years ended 2024, 2023 and 2022, the Company granted approximately 254,000, 345,000 and 513,000 restricted common shares and restricted share units, respectively, to the Company's non-employee directors and the Company's senior executive officers. The non-employee directors' restricted common shares generally vest ratably over periods ranging from one The following table summarizes information related to unvested restricted common shares and restricted share units outstanding for the years ended December 31, 2024, 2023 and 2022: Unvested Restricted Common Shares and Restricted Share Units Number of shares and units Weighted average grant date fair value Outstanding at December 31, 2021 1,029,805 $ 13.51 Granted (1) 512,957 17.32 Vested (545,788) 14.01 Forfeited (26,591) 15.87 Outstanding at December 31, 2022 970,383 $ 15.18 Granted (2) 345,297 17.85 Vested (480,036) 13.21 Forfeited (31,803) 15.89 Outstanding at December 31, 2023 803,841 $ 17.47 Granted 254,019 26.82 Vested (499,704) 17.07 Forfeited (14,553) 21.53 Outstanding at December 31, 2024 543,603 $ 22.00 (1) Includes 36,102 restricted share units. (2) Includes 22,819 restricted share units. The table above excludes restricted common shares earned under the 2019, 2020 and 2021 Performance Share Plans. In connection with the 2019 Performance Share Plan, we issued approximately 97,000 restricted common shares in February 2022, with approximately 59,000 vesting during 2022 and the remaining 38,000 vesting in February 2023. In connection with the 2020 Performance Share Plan, we issued approximately 759,000 restricted common shares in February 2023, with approximately 444,000 vesting during 2023 and the remaining 315,000 vesting in February 2024. In connection with the 2021 Performance Share Plan, we issued approximately 479,000 restricted common shares in February 2024, with approximately 344,000 vesting during 2024 and the remaining 135,000 to vest in February 2025. All performance share plan vesting is contingent upon continued employment with the Company through the vesting date (unless terminated prior thereto (a) by the Company without cause, (b) by participant for good reason, (c) due to death or disability or (d) in certain cases, due to retirement). The total value of restricted common shares vested during the years ended 2024, 2023 and 2022 was $32.0 million, $18.2 million and $10.6 million, respectively. During the years ended 2024, 2023 and 2022, we withheld shares with value equivalent to the employees' obligation for the applicable income and other employment taxes, and remitted the cash to the appropriate taxing authorities. The total number of shares withheld were approximately 420,000, 380,000 and 240,000 for the years ended 2024, 2023 and 2022, respectively, and were based on the value of the restricted common shares on the vesting date as determined by our closing share price on the day prior to the vesting date. Total amounts paid for the employees' tax obligation to taxing authorities were $12.0 million, $7.3 million and $3.7 million for the years ended 2024, 2023 and 2022, respectively, which are reflected as a financing activity within the consolidated statements of cash flows. Notional Unit Performance Awards Performance Share Plan Each year, the Compensation Committee of the Company approves the terms and the number of awards to be granted under the Tanger Inc. Performance Share Plan (the “PSP"), formerly titled the "Outperformance Plan". The PSP is a long-term incentive compensation plan. Recipients may earn units that may convert, subject to the achievement of the goals described below, into restricted common shares of the Company based on the Company’s absolute share price appreciation (or absolute total shareholder return) and its share price appreciation relative to its peer group (or relative total shareholder return) over a three-year measurement period. For all recipients, any shares earned at the end of the three-year measurement period are subject to a time-based vesting schedule, with 50% of the shares vesting immediately following the measurement period, and the remaining 50% vesting one year thereafter, contingent upon continued employment with the Company through the vesting date (unless terminated prior thereto (a) by the Company without cause, (b) by participant for good reason, (c) due to death or disability or (d) in certain cases, due to retirement). The following table sets forth PSP performance targets and other relevant information about each plan: 2024 PSP (1) 2023 PSP (1) 2022 PSP (1) 2021 PSP (1) Performance targets Absolute portion of award: Percent of total award 33% 33% 33% 33% Absolute total shareholder return range 26 % - 41% 26 % - 41% 26 % - 41% 26 % - 41% Percentage of units to be earned 20 % - 100% 20 % - 100% 20 % - 100% 20 % - 100% Relative portion of award: Percent of total award 67% 67% 67% 67% Percentile rank of peer group range 30th - 80th 30 th - 80th 30 th - 80th 30 th - 80th Percentage of units to be earned 20% - 100% 20% - 100% 20% - 100% 20% - 100% Maximum number of restricted common shares that may be earned 367,126 499,696 555,349 688,824 Grant date fair value per share $16.36 $12.08 $11.68 $9.65 August 2021 grant date fair value per share (2) N/A N/A N/A $12.44 (1) The number of restricted common shares received under the 2024, 2023, 2022 and 2021 PSP will be determined on a pro-rata basis by linear interpolation between total shareholder return thresholds, both for absolute total shareholder return and for relative total shareholder return amongst the Company's peer group. The peer group is based on companies included in the FTSE Nareit Equity Retail Index. (2) In August of 2021, additional awards under the 2021 PSP were granted to recently hired senior executive officers whereby a maximum of approximately 26,000 restricted common shares may be earned. The fair values of the PSP awards granted during the years ended December 31, 2024, 2023 and 2022 were determined at the grant dates using a Monte Carlo simulation pricing model and the following assumptions: PSP PSP PSP 2024 2023 2022 Risk free interest rate (1) 4.40 % 3.90 % 1.70 % Expected dividend yield (2) 4.3 % 4.6 % 5.7 % Expected volatility (3) 37 % 62 % 65 % (1) Represents the interest rate as of the grant date on U.S. treasury bonds having the same life as the estimated life of the restricted unit grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous five-year period. (3) Based on a mix of historical and implied volatility for our common shares and the common shares of our peer index companies over the measurement period. The following table sets forth PSP activity for the years ended December 31, 2024, 2023 and 2022: Unvested PSP Awards Number of units Weighted average grant date fair value Outstanding as of December 31, 2021 1,826,266 $ 8.82 Awarded 556,794 11.68 Earned (1) (96,592) 12.42 Forfeited (475,061) 11.44 Outstanding as of December 31, 2022 1,811,407 $ 8.84 Awarded 499,696 12.08 Earned (1) (758,814) 7.30 Forfeited (149,948) 9.87 Outstanding as of December 31, 2023 1,402,341 $ 10.29 Awarded 367,126 16.36 Earned (1) (479,097) 9.76 Forfeited (63,081) 12.18 Outstanding as of December 31, 2024 1,227,289 $ 12.90 (1) Represents the units under the 2019, 2020 and 2021 PSP that are no longer outstanding and have been settled in restricted common shares. Option Awards Options outstanding at December 31, 2024 had the following weighted average exercise prices and weighted average remaining contractual lives: Options Outstanding Options Exercisable Exercise prices Options Weighted average exercise price Weighted remaining contractual life in years Options Weighted average exercise price $ 5.73 117,875 $ 5.73 5.69 75,075 $ 5.73 $ 7.15 1,000,000 $ 7.15 5.37 1,000,000 $ 7.15 $ 19.37 250,000 $ 19.37 7.91 — $ — $ 21.94 66,935 $ 21.94 3.20 66,935 $ 21.94 1,434,810 $ 9.85 5.74 1,142,010 $ 7.92 A summary of option activity under the Plan for the years ended December 31, 2024, 2023 and 2022 (aggregate intrinsic value amount in thousands): Options Shares Weighted-average exercise price Weighted-average remaining contractual life in years Aggregate intrinsic value Outstanding as of December 31, 2021 1,595,600 $ 10.68 7.64 $ 15,707 Granted 250,000 19.37 Exercised (15,500) 5.73 Forfeited (113,300) 17.66 Outstanding as of December 31, 2022 1,716,800 $ 11.53 6.79 $ 13,275 Granted — — Exercised (85,500) 14.45 Forfeited (26,300) 16.55 Outstanding as of December 31, 2023 1,605,000 $ 11.30 6.31 $ 26,719 Granted — — Exercised (84,990) 15.47 Forfeited (85,200) 31.43 Outstanding as of December 31, 2024 1,434,810 $ 9.85 5.74 $ 34,834 Vested and Expected to Vest as of December 31, 2024 1,432,647 $ 9.86 5.74 $ 34,772 Exercisable as of December 31, 2024 1,142,010 $ 7.92 5.26 $ 29,928 In November 2022, Michael Bilerman became the Executive Vice President, Chief Financial Officer and Chief Investment Officer of the Company. Mr. Bilerman was granted 250,000 options that have an exercise price of $19.37 per share, which equaled the closing market price of a common share of the Company on the day prior to the grant date. The options expire 10 years from the date of grant and 60% of the options become exercisable on November 29, 2025, 20% of the options become exercisable on November 29, 2026 and 20% of the options become exercisable on November 29, 2027, in each case, contingent upon continued employment with the Company through the applicable vesting date (subject to acceleration upon certain terminations of employment). The fair value of each option grant was estimated on the date of grant using the Black-Scholes option pricing model, which resulted in a weighted average grant date fair value per share of $6.13 and included the following weighted-average assumptions: expected dividend yield of 5.10%; expected life of 6.8 years; expected volatility of 48%; a risk-free rate of 3.96%; and forfeiture rate of 0.0%. 401(k) Retirement Savings Plan

Accumulated Other Comprehensive

Accumulated Other Comprehensive Loss of the Company	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Accumulated Other Comprehensive Loss of the Company	Accumulated Other Comprehensive Loss of the Company The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the years ended December 31, 2024, 2023 and 2022 (in thousands): Tanger Inc. Accumulated Other Comprehensive Income (Loss) Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive (Income) Loss Foreign currency Cash flow hedges Total Foreign currency Cash flow hedges Total Balance December 31, 2021 $ (19,713) $ 1,952 $ (17,761) $ (1,084) $ 72 $ (1,012) Other comprehensive income (loss) before reclassifications (4,803) 14,997 10,194 (267) 725 458 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (3,470) (3,470) — (159) (159) Balance December 31, 2022 (24,516) 13,479 (11,037) (1,351) 638 (713) Other comprehensive income (loss) before reclassifications 1,431 — 1,431 58 — 58 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (13,913) (13,913) — (619) (619) Balance December 31, 2023 (23,085) (434) (23,519) (1,293) 19 (1,274) Other comprehensive income (loss) before reclassifications (4,800) — (4,800) (158) — (158) Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — 632 632 — (15) (15) Balance December 31, 2024 $ (27,885) $ 198 $ (27,687) $ (1,451) $ 4 $ (1,447) We expect within the next twelve months to reclassify into earnings as a decrease to interest expense approximately $664,000 of the amounts recorded within accumulated other comprehensive income (loss) related to the interest rate swap agreements in effect and as of December 31, 2024.

Accumulated Other Comprehensi_2

Accumulated Other Comprehensive Loss of the Operating Partnership	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Accumulated Other Comprehensive Loss of the Operating Partnership	Accumulated Other Comprehensive Loss of the Operating Partnership The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the years ended December 31, 2024, 2023 and 2022 (in thousands): Foreign currency Cash flow hedges Accumulated other comprehensive income (loss) Balance December 31, 2021 $ (20,797) $ 2,024 $ (18,773) Other comprehensive income (loss) before reclassifications (5,070) 15,722 10,652 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (3,629) (3,629) Balance December 31, 2022 (25,867) 14,117 (11,750) Other comprehensive income (loss) before reclassifications 1,491 — 1,491 Reclassification out of accumulated other comprehensive income (loss) into interest expense — (14,534) (14,534) Balance December 31, 2023 (24,376) (417) (24,793) Other comprehensive income (loss) before reclassifications (4,958) — (4,958) Reclassification out of accumulated other comprehensive income (loss) into interest expense — 621 621 Balance December 31, 2024 $ (29,334) $ 204 $ (29,130) We expect within the next twelve months to reclassify into earnings as a decrease to interest expense approximately $664,000 of the amounts recorded within accumulated other comprehensive income (loss) related to the interest rate swap agreements in effect and as of December 31, 2024.

Segment Reporting

Segment Reporting	12 Months Ended
	Dec. 31, 2024
Segment Reporting [Abstract]
Segment Reporting	Segment Reporting We focus on developing, acquiring, owning, operating, and managing shopping centers. We consider each shopping center an operating segment. We aggregate the financial information of all centers into one reportable segment because the centers all have similar economic characteristics and provide similar products and services to similar types and classes of customers and tenants. Our Chief Operating Decision Maker (“CODM”), the President and Chief Executive Officer, reviews operating and financial information using Net Operating Income ("NOI") as the key measure to assess performance and allocate resources. The CODM also uses NOI and its components to monitor budget versus actual results. Our resources are allocated by evaluating the operating results of the business as well as considering capital needs and future projections, and deploying them across the various business functions as deemed necessary while ensuring the uses align with our overall business strategy. The following table provides the components of Portfolio Net Operating Income, a non-GAAP metric, related to our business for the years ended December 31, 2024, 2023 and 2022: 2024 2023 2022 Property Revenues: Rental revenue $ 497,516 $ 438,889 $ 421,419 Other revenues 18,902 16,858 14,037 Total Revenues $ 516,418 $ 455,747 $ 435,456 Property Operating Expenses: Advertising and promotion $ 19,274 $ 18,606 $ 17,643 Common area maintenance 69,029 60,128 60,483 Real estate taxes 34,687 31,862 31,713 Other operating expense 27,934 24,888 26,241 Total Operating Expenses $ 150,924 $ 135,484 $ 136,080 Portfolio Net Operating Income - Consolidated $ 365,494 $ 320,263 $ 299,376 Equity in earnings of unconsolidated joint ventures $ 11,289 $ 8,240 $ 8,594 Interest expense (60,637) (47,928) $ (46,967) Gain on sale of assets — — $ 3,156 Loss on early extinguishment of debt — — $ (222) Other income 1,484 9,729 $ 6,029 Depreciation and amortization (138,690) (108,889) $ (111,904) Other non-property (income) expenses 1,174 1,119 $ (312) Corporate general and administrative expenses (78,341) (76,299) $ (71,657) Non-cash adjustments 91 (2,895) $ (3,132) Lease termination fees 896 542 $ 2,870 Net Income $ 102,760 $ 103,882 $ 85,831

Leasing Agreements

Leasing Agreements	12 Months Ended
	Dec. 31, 2024
Leases [Abstract]
Lease Agreements	Lease Agreements Lessor As a lessor, substantially all of our revenues are earned from arrangements that are within the scope of ASC 842. We account for lease and non-lease components as a single component, which resulted in all of our revenues associated with leases being recorded as rental revenues in the consolidated statements of operations. For the years ended December 31, 2024, 2023 and 2022 we recorded a straight-line rent adjustment of $607,000, $2.2 million and $1.9 million, respectively, as an increase to rental revenues in our consolidated statements of operations to record revenues from executory costs on a straight-line basis. In addition, direct internal leasing costs are capitalized; however, indirect internal leasing costs are expensed. We only capitalize the portion of these types of costs incurred that are a direct result of an executed lease. As of December 31, 2024, we were the lessor to over 2,500 stores in our 33 consolidated centers, under operating leases with initial terms that expire from 2025 to 2039, with certain agreements containing extension options. We also have certain agreements which require tenants to pay their portion of reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes. For the years ended December 31, 2024, 2023 and 2022, the components of rental revenues are as follows (in thousands): 2024 2023 2022 Rental revenues - fixed $ 397,090 $ 343,433 $ 319,219 Rental revenues - variable (1) 100,426 95,456 102,200 Rental revenues $ 497,516 $ 438,889 $ 421,419 (1) Primarily includes rents based on a percentage of tenant sales volume and reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes. Future minimum lease receipts under non-cancelable operating leases as of December 31, 2024, excluding the effect of straight-line rent and variable rentals, are as follows (in thousands): 2025 $ 271,814 2026 214,703 2027 169,893 2028 122,484 2029 92,055 Thereafter 248,193 $ 1,119,142 Lessee As of December 31, 2024 and 2023 we have operating lease right-of-use assets $76.1 million and $77.4 million, respectively, and operating lease liabilities of $84.5 million, and $86.1 million, respectively. Our non-cancelable operating leases, with terms in excess of one year, have terms, including certain extension options, that expire from 2028 to 2101. Certain extension options, which are reasonably certain at inception, are used in the calculation of our operating lease right-of-use assets based on the economic life of the asset. Leases with an initial term of 12 months or less (short-term leases) are not recorded on the balance sheet; we recognize lease expense for these leases on a straight-line basis over the lease term. The majority of our operating lease expense is related to ground leases at the following centers: Myrtle Beach Hwy 17, Atlantic City, Sevierville, Riverhead, Foxwoods and Rehoboth Beach and the lease of our corporate office in Greensboro, North Carolina. For the years ended December 31, 2024, 2023 and 2022, the components of lease costs are as follows (in thousands): 2024 2023 2022 Operating lease costs $ 5,490 $ 5,493 $ 5,495 Short-term lease costs 890 1,221 1,330 Variable lease costs (1) 708 738 948 Total lease costs $ 7,088 $ 7,452 $ 7,773 (1) Our variable lease costs relate to our ground leases where increases in payments are based on center financial performance. The discount rate applied to measure each operating lease right-of-use asset and operating lease liability is based on our incremental borrowing rate (“IBR”). We consider the general economic environment and our credit rating and factor in various financing and asset specific adjustments to ensure the IBR is appropriate based on the intended use of the underlying lease. The lease term and discount rates are as follows: 2024 Weighted - average remaining lease term (years) 47.43 Weighted - average discount rate 5.0 % Cash flow information related to leases for the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands): 2024 2023 2022 Operating cash outflows related to operating leases $ 5,765 $ 5,709 $ 5,669 Maturities of lease liabilities as of December 31, 2024 for the next five years and thereafter are as follows (in thousands): 2025 $ 5,816 2026 5,854 2027 5,893 2028 4,946 2029 4,659 Thereafter 199,707 Total lease payments $ 226,875 Less imputed interest 142,376 Present value of lease liabilities $ 84,499

Commitments and Contingencies

Commitments and Contingencies	12 Months Ended
	Dec. 31, 2024
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies Litigation We are subject to legal proceedings and claims, which arise from time to time in the ordinary course of our business and have not been finally adjudicated. In our opinion, the ultimate resolution of these matters is not expected to have a material effect on our consolidated financial statements. We record a liability in our consolidated financial statements for these matters when a loss is known or considered probable and the amount can be reasonably estimated. We review these estimates each accounting period as additional information is known and adjust the loss provision when appropriate. If a matter is both probable to result in a liability and the amounts of loss can be reasonably estimated, we estimate and disclose the possible loss or range of loss to the extent necessary to make the consolidated financial statements not misleading. If the loss is not probable or cannot be reasonably estimated, a liability is not recorded in our consolidated financial statements. Lease Agreements In addition, certain of our lease agreements include co-tenancy and/or sales-based provisions that may allow a tenant to pay reduced rent and/or terminate a lease prior to its natural expiration if we fail to maintain certain occupancy levels or retain specified named tenants, or if the tenant does not achieve certain specified sales targets. Our occupancy at our consolidated centers was 98% at December 31, 2024 and 97% at December 31, 2023. If our occupancy declines, certain centers may fall below the minimum co-tenancy thresholds and could trigger many tenants ability to pay reduced rents, which in turn may negatively impact our results of operations. Employment Agreements We are party to employment agreements with certain executives that provide for compensation and certain other benefits. The agreements also provide for severance payments under certain circumstances. We are also party to an executive severance plan with certain other executives that provide for severance payments under certain circumstances. Debt We provide guarantees to lenders for our joint ventures which include standard non-recourse carve out indemnifications for losses arising from items such as but not limited to fraud, physical waste, payment of taxes, environmental indemnities, misapplication of insurance proceeds or security deposits and failure to maintain required insurance. For construction and mortgage loans, we may include a guaranty of completion as well as a principal guaranty. The principal guarantees include terms for release based upon satisfactory completion of construction and performance targets including occupancy thresholds and minimum debt service coverage tests. Our joint ventures may contain make whole provisions in the event that demands are made on any existing guarantees. As of December 31, 2024, the maximum amount of joint venture debt guaranteed by the Company is $10.0 million.

Subsequent Events

Subsequent Events	12 Months Ended
	Dec. 31, 2024
Subsequent Events [Abstract]
Subsequent Events	Subsequent Events Dividends In January 2025, the Board declared a $0.275 quarterly cash dividend per common share payable on February 14, 2025 to each shareholder of record on January 31, 2025, and a $0.275 cash distribution per Operating Partnership unit to the Operating Partnership's unitholders.

Schedule III

Schedule III	12 Months Ended
	Dec. 31, 2024
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate and Accumulated Depreciation Disclosure [Abstract]
Real Estate and Accumulated Depreciation	TANGER INC. AND SUBSIDIARIES TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION For the Year Ended December 31, 2024 (in thousands) Description Initial cost to Company Costs Capitalized Subsequent to Acquisition (Improvements) (1) Gross Amount Carried at Close of Period December 31, 2024 (2) Center Name Location Encumbrances (3) Land Buildings, Land Buildings, Land Buildings, Total Accumulated Depreciation (1)(4) Date of Asheville Asheville, NC $ — $ 6,092 $ 56,326 $ — $ 1,134 $ 6,092 $ 57,460 $ 63,552 $ 4,515 2023 (5) Atlantic City Atlantic City, NJ 7,342 — 125,988 — 19,349 — 145,337 145,337 61,167 2011 (5) Branson Branson, MO — 4,407 25,040 396 28,970 4,803 54,010 58,813 40,541 1994 Charleston Charleston, SC — 10,353 48,877 — 31,736 10,353 80,613 90,966 43,310 2006 Commerce Commerce, GA — 1,262 14,046 707 40,720 1,969 54,766 56,735 42,651 1995 Daytona Beach Daytona Beach, FL — 9,913 80,410 — 9,212 9,913 89,622 99,535 36,680 2016 Deer Park Deer Park, NY — 82,413 173,044 — 40,677 82,413 213,721 296,134 84,118 2013 (5) Foley Foley, AL — 4,400 82,410 693 39,999 5,093 122,409 127,502 76,527 2003 (5) Fort Worth Fort Worth, TX — 11,157 87,025 — 2,274 11,157 89,299 100,456 31,343 2017 Foxwoods (6) Mashantucket, CT — — 130,941 — (95,915) — 35,026 35,026 5,738 2015 Gonzales Gonzales, LA — 679 15,895 — 35,706 679 51,601 52,280 40,697 1992 Grand Rapids Grand Rapids, MI — 8,180 75,420 — 8,248 8,180 83,668 91,848 36,344 2015 Hershey Hershey, PA — 3,673 48,186 — 19,991 3,673 68,177 71,850 27,625 2011 (5) Hilton Head I Bluffton, SC — 4,753 — — 34,378 4,753 34,378 39,131 21,775 2011 Hilton Head II Bluffton, SC — 5,128 20,668 — 19,033 5,128 39,701 44,829 25,880 2003 (5) Howell Howell, MI — 2,250 35,250 — 18,692 2,250 53,942 56,192 35,652 2002 (5) Huntsville Huntsville, AL — 22,432 145,990 — 1,887 22,432 147,877 170,309 12,235 2023 (5) Lancaster Lancaster, PA — 3,691 19,907 6,656 67,790 10,347 87,697 98,044 47,619 1994 (5) Little Rock Little Rock, AR — 6,244 59,358 — — 6,244 59,358 65,602 — 2024 (5) Locust Grove Locust Grove, GA — 2,558 11,801 57 36,688 2,615 48,489 51,104 34,616 1994 Mebane Mebane, NC — 8,821 53,362 — 10,083 8,821 63,445 72,266 39,944 2010 Myrtle Beach Hwy 17 Myrtle Beach, SC — — 80,733 1,506 37,814 1,506 118,547 120,053 57,078 2009 (5) Myrtle Beach Hwy 501 Myrtle Beach, SC — 8,781 56,798 — 45,411 8,781 102,209 110,990 63,768 2003 (5) Nashville Nashville, TN — 8,772 133,641 — 3,129 8,772 136,770 145,542 8,895 2023 TANGER INC. AND SUBSIDIARIES TANGER PROPERTIES LIMITED PARTNERSHIP AND SUBSIDIARIES SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION For the Year Ended December 31, 2024 (in thousands) Description Initial cost to Company Costs Capitalized Subsequent to Acquisition (Improvements) (1) Gross Amount Carried at Close of Period December 31, 2024 (2) Center Name Location Encumbrances (3) Land Buildings, Land Buildings, Land Buildings, Total Accumulated Depreciation (1)(4) Date of Pittsburgh Pittsburgh, PA — 5,528 91,288 3 19,923 5,531 111,211 116,742 79,075 2008 Rehoboth Beach Rehoboth Beach, DE — 20,600 74,209 1,875 70,056 22,475 144,265 166,740 78,678 2003 (5) Riverhead Riverhead, NY — — 36,374 6,152 149,763 6,152 186,137 192,289 130,631 1993 San Marcos San Marcos, TX — 1,801 9,440 2,301 69,646 4,102 79,086 83,188 54,390 1993 Savannah Pooler, GA — 8,432 167,780 — 21,960 8,432 189,740 198,172 55,037 2016 (5) Sevierville Sevierville, TN — — 18,495 — 59,965 — 78,460 78,460 53,115 1997 (5) Southaven Southaven, MS 51,525 14,959 50,511 — (1,124) 14,959 49,387 64,346 28,182 2015 Tilton Tilton, NH — 1,800 24,838 29 18,255 1,829 43,093 44,922 25,774 2003 (5) Westgate Glendale, AZ — 19,037 140,337 2,558 34,896 21,595 175,233 196,828 43,212 2016 (5) Other Various — 306 1,495 — 463 306 1,958 2,264 1,205 Various $ 58,867 $ 288,422 $ 2,195,883 $ 22,933 $ 900,809 $ 311,355 $ 3,096,692 $ 3,408,047 $ 1,428,017 (1) Includes impairment charges that reduce the asset value. (2) Aggregate cost for federal income tax purposes is approximately $3.5 billion. (3) Including premiums and net of debt origination costs. (4) We generally use estimated lives of 33 years for buildings and 15 years for land improvements. Tenant finishing allowances are depreciated over the initial lease term. Building, improvements & fixtures includes amounts included in construction in progress on the consolidated balance sheet. (5) Represents year acquired. (6) Amounts net of $6.4 million impairment charges taken during 2021 consisting of a write-off of approximately $8.6 million of building and improvement cost and $2.2 million of accumulated depreciation. Amounts net of $60.1 million impairment charges taken during 2020 consisting of a write-off of approximately $89.8 million of building and improvement cost and $29.7 million of accumulated depreciation. TANGER INC. and SUBSIDIARIES TANGER PROPERTIES LIMITED PARTNERSHIP and SUBSIDIARIES SCHEDULE III - (Continued) REAL ESTATE AND ACCUMULATED DEPRECIATION For the Year Ended December 31, 2024 (in thousands) The changes in total real estate for the years ended December 31, 2024, 2023 and 2022 are as follows: 2024 2023 2022 Balance, beginning of year $ 3,271,240 $ 2,855,871 $ 2,800,758 Improvements 77,194 188,863 92,828 Acquisitions 67,769 230,840 — Dispositions and other (8,156) (4,334) (37,715) Balance, end of year $ 3,408,047 $ 3,271,240 $ 2,855,871 The changes in accumulated depreciation for the years ended December 31, 2024, 2023 and 2022 are as follows: 2024 2023 2022 Balance, beginning of year $ 1,318,264 $ 1,224,962 $ 1,145,388 Depreciation for the period 117,851 97,636 97,916 Dispositions and other (8,098) (4,334) (18,342) Balance, end of year $ 1,428,017 $ 1,318,264 $ 1,224,962

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Dec. 31, 2024
Trading Arrangements, by Individual
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false

Insider Trading Policies and Pr

Insider Trading Policies and Procedures	12 Months Ended
	Dec. 31, 2024
Insider Trading Policies and Procedures [Line Items]
Insider Trading Policies and Procedures Adopted	true

Cybersecurity Risk Management a

Cybersecurity Risk Management and Strategy Disclosure	12 Months Ended
	Dec. 31, 2024
Cybersecurity Risk Management, Strategy, and Governance [Line Items]
Cybersecurity Risk Management Processes for Assessing, Identifying, and Managing Threats [Text Block]	Risk management and strategy We recognize the critical importance of developing, implementing, and maintaining robust cybersecurity measures to safeguard our information systems and protect the confidentiality, integrity, and availability of our data. Our corporate information technology, communication networks, enterprise applications, accounting and financial reporting platforms, and related systems are necessary for the operation of our business. We use these systems, among others, to manage our tenant relationships, for internal communications, for accounting to operate our record-keeping function, and for many other key aspects of our business. Our business operations rely on the secure collection, storage, transmission, and other processing of proprietary, confidential, and sensitive data. Managing Material Risks & Integrated Overall Risk Management We have strategically integrated cybersecurity risk management into our broader risk management framework to promote a company-wide culture of cybersecurity risk management. This integration ensures that cybersecurity considerations are an integral part of our decision-making processes at every level. Our technology department continuously identifies, evaluates and manages material risks from cybersecurity threats to our critical computer networks, third-party hosted services, communications systems, hardware and software, and our critical data, including intellectual property, confidential information that is proprietary, strategic or competitive in nature, and tenant data in alignment with our business objectives and operational needs. Engage Third-parties on Risk Management Recognizing the complexity and evolving nature of cybersecurity threats, we engage with a range of external experts, including cybersecurity assessors and consultants in evaluating and testing our risk management systems. We seek to engage reliable, reputable service providers that maintain cybersecurity programs. These partnerships enable us to leverage specialized knowledge and insights, ensuring our cybersecurity strategies and processes remain at the forefront of industry best practices. Our collaboration with these third parties include regular monitoring, threat assessments, and consultation on security enhancements. Depending on the nature of the services provided, the sensitivity and quantity of information processed, and the identity of the service provider, our vendor management process may include reviewing the cybersecurity practices of such provider, contractually imposing obligations on the provider, conducting security assessments, and conducting periodic reassessments during their engagement. We are not aware of any risks from cybersecurity threats, including as a result of any cybersecurity incidents, which have materially affected or are reasonably likely to materially affect our Company or the Operating Partnership, including our business strategy, results of operations, or financial condition. Refer to “Item 1A. Risk factors” in this Annual Report, including the risk factor entitled “Cyber-attacks or acts of cyber-terrorism could disrupt our or our third-party providers' business operations and information technology systems or result in the loss or exposure of confidential or sensitive customer, employee or Company information”, for additional discussion about cybersecurity-related risks.
Cybersecurity Risk Management Processes Integrated [Flag]	true
Cybersecurity Risk Management Processes Integrated [Text Block]	We have strategically integrated cybersecurity risk management into our broader risk management framework to promote a company-wide culture of cybersecurity risk management.
Cybersecurity Risk Management Third Party Engaged [Flag]	true
Cybersecurity Risk Third Party Oversight and Identification Processes [Flag]	true
Cybersecurity Risk Materially Affected or Reasonably Likely to Materially Affect Registrant [Flag]	false
Cybersecurity Risk Board of Directors Oversight [Text Block]	Governance The Board is focused on the critical nature of managing risks associated with cybersecurity threats as well as challenges to our business from evolving information technology systems. The Board has delegated to its Audit Committee oversight of management's processes for identifying and mitigating risks, including cybersecurity risks such as network security, information and digital security, data privacy and protection, and risks related to emerging technologies such as generative artificial intelligence and machine learning, to help align our risk exposure with our strategic objectives. Board of Directors Oversight The Audit Committee of the Board oversees our annual enterprise risk assessment, where we assess key material risks within our Company, including technology risks and cybersecurity threats. The Audit Committee engages in regular discussions with management regarding the Company’s significant financial risk exposures and the measures implemented to monitor and control these risks, including those that may result from material cybersecurity threats. These discussions include the Company’s risk assessment and risk management policies. Management’s Role Managing Risk Assessing, identifying and managing cybersecurity related risks are integrated into our overall enterprise risk management ("ERM") process. Cybersecurity related risks are included in the population that the ERM function evaluates to assess the top risks to the enterprise on a quarterly basis. To the extent the ERM process identifies a heightened cybersecurity related risk, management develops risk mitigation plans to minimize the risk. The ERM annual risk assessment is presented to the Audit Committee of the Board. Monitor Cybersecurity Incidents The Senior Vice President of Technology ("SVP Technology") is continually informed about the latest developments in cybersecurity, including potential threats and innovative risk management techniques. This ongoing knowledge acquisition is crucial for the effective prevention, detection, mitigation, and remediation of cybersecurity incidents. The SVP Technology implements and oversees processes for the regular monitoring of our information systems. This includes the deployment of advanced security measures and regular system audits to identify potential vulnerabilities. In the event of a cybersecurity incident, we believe we have a well-defined incident response plan governing our assessment, response and notifications internally and externally upon the occurrence of a cybersecurity incident. Depending on the nature and severity of an incident, this process provides for evaluation by an executive management group to determine if the incident is material to us by evaluating the impact on our financial condition, reputation and potential litigation risk and regulatory impact. The management group is comprised of the Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, General Counsel, Chief Accounting Officer and the SVP Technology to determine if escalation is necessary by the Chief Executive Officer to the Board (specifically our Lead Independent Director and the Audit Committee Chair). Reporting to Board of Directors The SVP Technology plays a pivotal role in informing the Audit Committee on cybersecurity-related risks. The Audit Committee holds quarterly meetings and the SVP Technology provides periodic reports, on at least a quarterly basis, to the Audit Committee. These reports cover a broad range of topics, including: • Status of ongoing cybersecurity initiatives and strategies; • Incident reports and learnings from any cybersecurity events; and • Compliance with regulatory requirements and industry standards The SVP Technology regularly informs our executive management group of all aspects related to cybersecurity risks and incidents. This ensures that the highest levels of management are kept abreast of the cybersecurity environment and potential risks facing us. Furthermore, significant cybersecurity matters, and strategic risk management decisions are escalated to the Audit Committee, ensuring that they have comprehensive oversight and can provide guidance on critical cybersecurity issues. As of the date of this Annual Report, we have not experienced any cybersecurity incidents that have materially affected or are reasonably likely to materially affect us, including our business strategy, results of operations or financial condition.
Cybersecurity Risk Board Committee or Subcommittee Responsible for Oversight [Text Block]	The Audit Committee of the Board oversees our annual enterprise risk assessment, where we assess key material risks within our Company, including technology risks and cybersecurity threats.
Cybersecurity Risk Process for Informing Board Committee or Subcommittee Responsible for Oversight [Text Block]	The Audit Committee engages in regular discussions with management regarding the Company’s significant financial risk exposures and the measures implemented to monitor and control these risks, including those that may result from material cybersecurity threats. These discussions include the Company’s risk assessment and risk management policies.
Cybersecurity Risk Role of Management [Text Block]	Management’s Role Managing Risk Assessing, identifying and managing cybersecurity related risks are integrated into our overall enterprise risk management ("ERM") process. Cybersecurity related risks are included in the population that the ERM function evaluates to assess the top risks to the enterprise on a quarterly basis. To the extent the ERM process identifies a heightened cybersecurity related risk, management develops risk mitigation plans to minimize the risk. The ERM annual risk assessment is presented to the Audit Committee of the Board.
Cybersecurity Risk Management Positions or Committees Responsible [Flag]	true
Cybersecurity Risk Management Positions or Committees Responsible [Text Block]	The Senior Vice President of Technology ("SVP Technology") is continually informed about the latest developments in cybersecurity, including potential threats and innovative risk management techniques. This ongoing knowledge acquisition is crucial for the effective prevention, detection, mitigation, and remediation of cybersecurity incidents. The SVP Technology implements and oversees processes for the regular monitoring of our information systems. This includes the deployment of advanced security measures and regular system audits to identify potential vulnerabilities. In the event of a cybersecurity incident, we believe we have a well-defined incident response plan governing our assessment, response and notifications internally and externally upon the occurrence of a cybersecurity incident. Depending on the nature and severity of an incident, this process provides for evaluation by an executive management group to determine if the incident is material to us by evaluating the impact on our financial condition, reputation and potential litigation risk and regulatory impact. The management group is comprised of the Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, General Counsel, Chief Accounting Officer and the SVP Technology to determine if escalation is necessary by the Chief Executive Officer to the Board (specifically our Lead Independent Director and the Audit Committee Chair).
Cybersecurity Risk Management Expertise of Management Responsible [Text Block]	The Senior Vice President of Technology ("SVP Technology") is continually informed about the latest developments in cybersecurity, including potential threats and innovative risk management techniques. This ongoing knowledge acquisition is crucial for the effective prevention, detection, mitigation, and remediation of cybersecurity incidents.
Cybersecurity Risk Process for Informing Management or Committees Responsible [Text Block]	The SVP Technology plays a pivotal role in informing the Audit Committee on cybersecurity-related risks. The Audit Committee holds quarterly meetings and the SVP Technology provides periodic reports, on at least a quarterly basis, to the Audit Committee. These reports cover a broad range of topics, including: • Status of ongoing cybersecurity initiatives and strategies; • Incident reports and learnings from any cybersecurity events; and • Compliance with regulatory requirements and industry standards The SVP Technology regularly informs our executive management group of all aspects related to cybersecurity risks and incidents. This ensures that the highest levels of management are kept abreast of the cybersecurity environment and potential risks facing us. Furthermore, significant cybersecurity matters, and strategic risk management decisions are escalated to the Audit Committee, ensuring that they have comprehensive oversight and can provide guidance on critical cybersecurity issues.
Cybersecurity Risk Management Positions or Committees Responsible Report to Board [Flag]	true

Summary of Significant Accoun_2

Summary of Significant Accounting Policies (Policies)	12 Months Ended
	Dec. 31, 2024
Accounting Policies [Abstract]
Principles of Consolidation	Principles of Consolidation - The consolidated financial statements of the Company include its accounts and its consolidated subsidiaries, as well as the Operating Partnership and its consolidated subsidiaries. The consolidated financial statements of the Operating Partnership include its accounts and its consolidated subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. The Company currently consolidates the Operating Partnership because it has (1) the power to direct the activities of the Operating Partnership that most significantly impact the Operating Partnership’s economic performance and (2) the obligation to absorb losses and the right to receive the residual returns of the Operating Partnership that could be potentially significant. We consolidate properties that are wholly-owned or properties where we own less than 100% but control such properties. Control is determined using an evaluation based on accounting standards related to the consolidation of voting interest entities and variable interest entities ("VIE"). For joint ventures that are determined to be a VIE, we consolidate the entity where we are deemed to be the primary beneficiary. Determination of the primary beneficiary is based on whether an entity has (1) the power to direct the activities of the VIE that most significantly impact the entity's economic performance, and (2) the obligation to absorb losses of the entity that could potentially be significant to the VIE or the right to receive benefits from the entity that could potentially be significant to the VIE. Our determination of the primary beneficiary considers various factors including the form of our ownership interest, our representation in an entity's governance, the size of our investment, our ability to participate in policy making decisions and the rights of the other investors to participate in the decision making process to replace us as manager and or liquidate the venture, if applicable. As of December 31, 2024, we did not have a joint venture that was a VIE. Investments in real estate joint ventures that we do not control but may exercise significant influence on are accounted for using the equity method of accounting. These investments are recorded initially at cost and subsequently adjusted for our equity in the venture's net income or loss, cash contributions, distributions and other adjustments required under the equity method of accounting. For certain of these investments, we record our equity in the venture's net income or loss under the hypothetical liquidation at book value (“HLBV”) method of accounting due to the structures and the preferences we receive on the distributions from our joint ventures pursuant to the respective joint venture agreements. Under this method, we recognize income and loss in each period based on the change in liquidation proceeds we would receive from a hypothetical liquidation of our investment based on depreciated book value. Therefore, income or loss may be allocated disproportionately as compared to the ownership percentages due to specified preferred return rate thresholds and may be more or less than actual cash distributions received and more or less than what we may receive in the event of an actual liquidation. In the event a basis difference is created between our underlying interest in the venture’s net assets and our initial investment, we amortize such amount over the estimated life of the venture as a component of equity in earnings of unconsolidated joint ventures.
Noncontrolling interests	Noncontrolling interests - In the Company's consolidated financial statements, the “Noncontrolling interests in the Operating Partnership” reflects the Non-Company LP's percentage ownership of the Operating Partnership's units. "Noncontrolling interests in other consolidated partnerships" consist of outside equity interests in partnerships or joint ventures not wholly-owned by the Company or the Operating Partnership that are consolidated with the financial results of the Company and Operating Partnership because the Operating Partnership exercises control over the entities that own the properties. Noncontrolling interests are initially recorded in the consolidated balance sheets at fair value based upon purchase price allocations. Income or losses are allocated to the noncontrolling interests based on the allocation provisions within the partnership or joint venture agreements.
Use of Estimates	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 and liabilities, as well as disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenues and expenses during the reporting period. Estimates are used in the calculations of impairment losses, costs capitalized to originate operating leases, costs incurred for the construction and development of properties, and the values of deferred lease costs and other intangibles related to the acquisition of properties. Actual results could differ from those estimates.
Rental Property	Rental Properties - Rental properties are recorded at cost less accumulated depreciation. Buildings, improvements and fixtures consist primarily of permanent buildings and improvements made to land such as infrastructure and costs incurred in providing rental space to tenants. The pre-construction stage of project development involves certain costs to secure land control and zoning and complete other initial tasks essential to the development of the project. These costs are transferred from other assets to construction in progress when the pre-construction tasks are completed. Costs of unsuccessful pre-construction efforts are expensed when the project is no longer probable and, if significant, are recorded as abandoned pre-development costs in the consolidated statement of operations. We also capitalize other costs incurred for the construction and development of properties, including interest, real estate taxes and payroll and related costs associated with employees directly involved. Capitalization of costs commences at the time the development of the property becomes probable and ceases when the property is substantially completed and ready for its intended use. We consider a construction project as substantially completed and ready for its intended use upon the completion of tenant improvements. We cease capitalization on the portion that is substantially completed and occupied or held available for occupancy, and capitalize only those costs associated with the portion under construction. The amount of payroll and related costs capitalized for the construction and development of properties is based on our estimate of the amount of costs directly related to the construction or development of these assets. Interest costs are capitalized during periods of active construction for qualified expenditures based upon interest rates in place during the construction period until construction is substantially complete. This includes interest incurred on funds invested in or advanced to unconsolidated joint ventures for qualifying development activities until placed in service. Payroll and related costs and interest costs capitalized for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Payroll and related costs capitalized $ 3,497 $ 3,843 $ 2,924 Interest costs capitalized $ 602 $ 2,509 $ 862 Depreciation is computed on the straight-line basis over the estimated useful lives of the assets. We generally use estimated lives of 33 years for buildings and improvements, 15 years for land improvements and 7 years for equipment. Tenant finishing allowances are amortized over the life of the associated lease. Capitalized interest costs are amortized over lives which are consistent with the constructed assets. Expenditures for ordinary maintenance and repairs are charged to operations as incurred while significant renovations and improvements which improve and/or extend the useful life of the asset are capitalized and depreciated over their estimated useful life. In accordance with our policy, we review the estimated useful lives of our fixed assets on an ongoing basis. During the year ended 2022, this review indicated that the actual lives of our solar assets were shorter than the estimated useful lives used for depreciation purposes in the our financial statements. As a result, we changed our useful lives of our solar assets to better reflect the estimated periods during which these assets will remain in service. The estimated useful lives of these assets that previously averaged 20 years were decreased to an average of ten years. The effect of this change in estimate was to increase 2022 depreciation expense by $4.4 million, decrease net income by $4.4 million, and decrease basic and diluted earnings per share by $0.04. Depreciation expense related to rental property included in net income for each of the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands): 2024 2023 2022 Depreciation expense related to rental property $ 117,851 $ 97,636 $ 97,916
Cash, Cash Equivalents and Restricted Cash	Cash and Cash Equivalents
Short-term Investments	Short-term Investments - Investments with an original maturity of greater than three months and less than one year from the date of purchase are considered short-term investments and are stated at fair value. Interest on our short-term investments is recognized as interest income in our Consolidated Statement of Operations. Forward Equity Sales - Our ATM program allows for the sale of common shares through forward sales contracts. These contracts meet all conditions for equity classification, and as such, common shares are recorded at the offering price specified in the contract upon settlement. We also account for the potential dilution from forward sales contracts in the earnings per share calculations, using the treasury stock method to determine any dilutive impact before settlement. .
Deferred Charges	Deferred Charges - Deferred charges include deferred lease costs and other intangible assets consisting of fees and costs incurred to originate operating leases and are amortized over the expected lease term. Deferred lease costs capitalized, including amounts paid to third-party brokers and internal leasing costs for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Deferred lease costs capitalized- payroll and related costs $ 1,036 $ 1,696 $ 1,338 Total deferred lease costs capitalized $ 2,766 $ 3,101 $ 2,570 Deferred financing costs - Deferred financing costs include fees and costs incurred to obtain long-term financing and are amortized over the terms of the respective loans on a straight-line basis, which approximates the effective interest method. Deferred financing costs are presented in the accompanying consolidated balance sheets as a direct deduction of the carrying amount of the related debt liability, except those incurred under a revolving-debt arrangement, which are presented as a component of other assets. Upon repayment, or in conjunction with a material change in the terms of the underlying debt agreement, remaining unamortized costs are written off as a component of net interest expense. Amortization of deferred financing costs is included as a component of net interest expense. See Note 9.
Captive Insurance	Captive Insurance -
Impairment of Long-Lived Assets	Impairment of Long-Lived Assets - Rental property held and used by us is reviewed for impairment in the event that facts and circumstances indicate the carrying amount of an asset may not be recoverable. In such an event, we compare the estimated future undiscounted cash flows associated with the asset to the asset's carrying amount, and if less than such carrying amount, recognize an impairment loss in an amount by which the carrying amount exceeds its fair value. The cash flow estimates used both for determining recoverability and estimating fair value are inherently judgmental and reflect current and projected trends in rental, occupancy, capitalization, and discount rates, and estimated holding periods for the applicable assets. The estimated fair value is based primarily on the income approach. The income approach involves discounting the estimated income stream and reversion (presumed sale) value of a property over an estimated holding period to a present value at a risk-adjusted rate. Discount rates and terminal capitalization rates utilized in this approach are derived from property-specific information, market transactions and other financial and industry data. Due to the financial impacts from the COVID-19 pandemic, we began performing the above described procedures on our Atlantic City, New Jersey center in 2020. While the center’s performance has improved since that time, we have continued to perform those procedures and concluded each quarter that the carrying amount of the asset was recoverable. We evaluate different holding period scenarios and apply probabilities to those scenarios to determine an average holding period of 9 years. Management has the intent, and we have the ability, to hold the property for at least this period, and we believe this period is reasonable based on the center’s performance and our history of being a long-term owner and operator of our centers. We believe the carrying value is recoverable because in our models the sum of the estimated future undiscounted cash flows, $58.3 million, and the estimated potential disposition proceeds of the sale of the center, $68.8 million (in aggregate totaling $127.1 million) exceeds the carrying value of $106.5 million by $20.6 million. The recorded carrying amount includes intangible lease costs from our 2011 acquisition of the center. We continue to monitor facts and circumstances and events in future periods that could affect inputs such as the expected holding period, operating cash flow forecasts and capitalization rates, utilized to determine whether an impairment charge is necessary. We can provide no assurance that material impairment charges with respect to our properties will not occur in future periods.
Rental Property Held For Sale	Rental Properties Held For Sale -
Impairment of Investments	Impairment of Joint Venture Investments -
Sales of Real Estate	Sales of Real Estate - For sales of real estate where we have consideration to which we are entitled in exchange for transferring the real estate, the related assets and liabilities are removed from the balance sheet and the resultant gain or loss is recorded in the period the transaction closes. Any post sale involvement is accounted for as separate performance obligations and when the separate performance obligations are satisfied, the sales price allocated to each is recognized. For transactions that do not meet the criteria for a sale, we evaluate the nature of the continuing involvement, including put and call provisions, if present, and account for the transaction as a financing arrangement, profit-sharing arrangement, leasing arrangement or other alternate method of accounting, rather than as a sale, based on the nature and extent of the continuing involvement. Some transactions may have numerous forms of continuing involvement. In those cases, we determine which method is most appropriate based on the substance of the transaction.
Discontinued Operations	Discontinued Operations -
Derivatives	Derivatives - We selectively enter into interest rate protection agreements to mitigate the impact of changes in interest rates on our variable rate borrowings. The notional amounts of such agreements are used to measure the interest to be paid or received and do not represent the amount of exposure to loss. None of these agreements are used for speculative or trading purposes.
Income Taxes	Income Taxes - We operate in a manner intended to enable the Company to qualify as a REIT under the Internal Revenue Code. A REIT which distributes at least 90% of its taxable income to its shareholders each year and which meets certain other conditions is not taxed on that portion of its taxable income which is distributed to its shareholders. We intend to continue to qualify as a REIT and to distribute substantially all of the Company's taxable income to its shareholders. Accordingly, no provision has been made in the Company's consolidated financial statements for U.S. federal income taxes. As a partnership, the allocated share of income or loss for the year with respect to the Operating Partnership is included in the income tax returns for the partners; accordingly, no provision has been made for U.S. federal income taxes in the Operating Partnership's consolidated financial statements. In addition, we continue to evaluate uncertain tax positions. The tax years 2021 through 2023 remain open to examination by the major tax jurisdictions to which we are subject. With regard to the Company's unconsolidated Canadian joint ventures, deferred tax assets result principally from depreciation deducted under GAAP that exceed capital cost allowances claimed under Canadian tax rules. A valuation allowance is provided if we believe all or some portion of the deferred tax asset may not be realized. We have determined that a full valuation allowance is required as we believe it is not probable that the deferred tax assets will be realized.
Revenue Recognition	Revenue Recognition - As a lessor, substantially all of our revenues are earned from arrangements that are within the scope of ASC 842. We utilized the practical expedient in Accounting Standards Update ("ASU") 2018-11 to account for lease and non-lease components as a single component which resulted in all of our revenues associated with leases being recorded as rental revenues in the consolidated statements of operations. Base rentals are recognized on a straight-line basis over the term of the lease. Tenant expense reimbursements are recognized in the period the applicable expenses are incurred. As a result of combining all components of a lease, all fixed contractual payments, including consideration received from certain executory costs, are now recognized on a straight-line basis. Straight-line rent adjustments are recorded as a receivable in other assets on the consolidated balance sheets. Common area maintenance expense reimbursements are based on the tenant's proportionate share of the allocable operating expenses for the property. As a provision of a tenant lease, if we make a cash payment to the tenant for purposes other than funding the construction of landlord assets, we defer the amount of such payments as a lease incentive. We amortize lease incentives as a reduction of base rental revenue over the term of the lease. The majority of our leases contain provisions that provide additional rents based on tenants' sales volume (“percentage rentals”) and reimbursement of the tenants' share of advertising and promotion, common area maintenance, insurance and real estate tax expenses. Percentage rentals are recognized when specified targets that trigger the contingent rent are met. Payments received from the early termination of leases are recognized as revenue from the time the payment is receivable until the tenant vacates the space. The values of the above and below market leases are amortized and recorded as either an increase (in the case of below market leases) or a decrease (in the case of above market leases) to rental income over the remaining term of the associated lease. If a tenant terminates its lease prior to the original contractual termination of the lease and no rental payments are being made on the lease, any unamortized balance of the related above or below market lease value will be written off. We receive development, leasing, loan guarantee, management and marketing fees from third parties and unconsolidated affiliates for services provided to properties held in joint ventures and managed properties. Development and leasing fees received from unconsolidated affiliates are recognized as revenue when earned to the extent of the third party partners' ownership interest. Development and leasing fees earned to the extent of our ownership interest are recorded as a reduction to our investment in the unconsolidated affiliate. Loan guarantee fees are recognized over the term of the guarantee. Management fees and marketing fees are recognized as revenue when earned. Fees recognized from these activities are shown as management, leasing and other services in our consolidated statements of operations. Our share of fees received from consolidated joint ventures are eliminated in consolidation. Expense reimbursements from unconsolidated joint ventures are recognized in the period the applicable expenses are incurred.
Operating Lease Receivable	Operating Lease Receivable - O ur accounts receivable from tenants, which is recorded in prepaids and other assets on the consolidated balance sheets, has decreased from approximately $8.9 million at December 31, 2023 to approximately $8.5 million at December 31, 2024. Straight-line rent adjustments recorded as a receivable in prepaid and other assets on the consolidated balance sheets were approximately $49.4 million and $48.9 million as of December 31, 2024 and December 31, 2023, respectively. Individual leases are assessed for collectability and upon the determination that the collection of rents is not probable, accrued rent and accounts receivable are written off as an adjustment to rental revenue. Revenue from leases where collection is deemed to be less than probable is recorded on a cash basis until collectability is determined to be probable. Further, we assess whether operating lease receivables, at a portfolio level, are appropriately valued based upon an analysis of balances outstanding, historical bad debt levels and current economic trends including discussions with tenants for potential lease amendments. Our estimate of the collectability of accrued rents and accounts receivable is based on the best information available to us at the time of preparing the financial statements.
Concentration of Credit Risk	Concentration of Credit Risk - We perform ongoing credit evaluations of our tenants. Although the tenants operate principally in the retail industry, the properties are geographically diverse. No single tenant accounted for 10% or more of combined base and percentage rental revenues or gross leasable area during 2024, 2023 or 2022.
Accounting for Equity-Based Compensation	Accounting for Equity-Based Compensation - We have a shareholder approved equity-based compensation plan, the Incentive Award Plan of Tanger Inc. and Tanger Properties Limited Partnership (Amended and Restated as of May 19, 2023) (the "Plan"), which covers our independent directors, officers and our employees. We may issue non-qualified options and other equity-based awards under the Plan. We account for our equity-based compensation plan under the fair value provisions of the relevant accounting guidance and we estimate expected forfeitures in determining compensation cost.
Foreign Currency Translation	Foreign Currency Translation -
Recently Issued and Adopted Accounting Standards	Recently issued accounting standards On August 22, 2023, the FASB issued Accounting Standards Update (“ASU”) 2023-05, an update to ASC Topic 805, Business Combinations. ASU 2023-05 clarifies existing guidance by requiring a joint venture to recognize and initially measure assets contributed and liabilities assumed at fair value, upon its formation. These amendments are effective prospectively for all joint venture formations with a formation date on or after January 1, 2025, with early adoption permitted. We are evaluating the impact of ASU 2023-05 on our consolidated financial statements. We will apply the provisions of ASU 2023-05 to new joint ventures, as applicable, but do not believe the adoption of ASU 2023-05 will have a material impact on our consolidated financial statements. In November 2023, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update ("ASU") 2023-07, Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures (“ASU 2023-07”). ASU 2023-07 requires, among other updates, enhanced disclosures about significant segment expenses that are regularly provided to the chief operating decision maker. ASU 2023-07 also clarifies that entities with a single reportable segment are subject to both new and existing reporting requirements under Topic 280. This guidance is effective for fiscal years beginning after December 15, 2023, and interim periods within fiscal years beginning after December 15, 2024, and requires retrospective adoption. We have incorporated the requirements in Footnote 20. In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740): Improvements to Income Tax Disclosures (“ASU 2023-09”). ASU 2023-09 updates income tax disclosures related to the rate reconciliation and requires disclosure of income taxes paid by jurisdiction. The ASU also makes several other changes to income tax disclosure requirements. The guidance is effective for fiscal years beginning after December 15, 2024. The guidance should be applied prospectively; however, retrospective application is permitted. Early adoption is permitted. We are evaluating the impact of this guidance on our consolidated financial statements and related disclosures.

Summary of Significant Accoun_3

Summary of Significant Accounting Policies (Tables)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2021
Accounting Policies [Abstract]
Schedule of cost capitalized		Payroll and related costs and interest costs capitalized for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Payroll and related costs capitalized $ 3,497 $ 3,843 $ 2,924 Interest costs capitalized $ 602 $ 2,509 $ 862
Schedule of depreciation expense	Depreciation expense related to rental property included in net income for each of the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands): 2024 2023 2022 Depreciation expense related to rental property $ 117,851 $ 97,636 $ 97,916
Schedule of Deferred Charges	Deferred lease costs capitalized, including amounts paid to third-party brokers and internal leasing costs for the years ended December 31, 2024, 2023 and 2022 were as follows (in thousands): 2024 2023 2022 Deferred lease costs capitalized- payroll and related costs $ 1,036 $ 1,696 $ 1,338 Total deferred lease costs capitalized $ 2,766 $ 3,101 $ 2,570
Tax Treatment of Common Dividends Per Share for Federal Tax Purposes	Dividends per share for the years ended December 31, 2024, 2023 and 2022 were taxable as follows: Common dividends per share: 2024 2023 2022 Ordinary income $ 1.0773 $ 0.8464 $ 0.8025 Capital gain 0.0077 0.1236 — Return of capital — — — $ 1.0850 $ 0.9700 $ 0.8025
GAAP Reconciliation of Net Income to Taxable Income	The following reconciles net income available to the Company's shareholders to taxable income (loss) available to common shareholders for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Net income available to the Company's shareholders $ 98,595 $ 99,151 $ 82,063 Book/tax difference on: Depreciation and amortization 22,825 (13,386) 3,688 Sale of assets and interests in unconsolidated entities (5,649) (3,236) 5,328 Equity in earnings from unconsolidated joint ventures 212 2,668 12,511 Share-based payment compensation 112 4,655 11,822 Other differences 6,145 6,239 1,851 Taxable income (loss) available to common shareholders $ 122,240 $ 96,091 $ 117,263
Schedule of Supplemental Cash Flow Disclosures	Expenditures included in accounts payable and accrued expenses were as follows for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Costs relating to construction included in accounts payable and accrued expenses $ 13,334 $ 29,193 $ 20,084 Interest paid, net of interest capitalized was as follows for the years ended December 31, 2024, 2023 and 2022 (in thousands): 2024 2023 2022 Interest paid, net of interest capitalized $ 54,583 $ 46,923 $ 40,839

Business Combinations and Ass_2

Business Combinations and Asset Acquisitions (Tables)	12 Months Ended
	Dec. 31, 2024
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract]
Schedule of Consideration Transferred to Acquire the Rental Properties	The consideration transferred to complete these rental property acquisitions and the purchase price allocation amongst the identifiable assets acquired and liabilities assumed was as follows: Fair value (in thousands) Weighted-Average Amortization Period (in years) Land $ 6,244 Buildings, improvements and fixtures 59,358 32.5 Deferred lease costs and other intangibles: Above market lease value 4,664 5.6 Below market lease value (3,987) 5.6 Lease in place value 6,163 5.6 Lease and legal costs 1,124 3.8 Total deferred lease costs and other intangibles, net 7,964 Total fair value of assets acquired $ 73,566 Fair value (in thousands) Weighted-Average Amortization Period (in years) Land $ 28,524 Buildings, improvements and fixtures 202,276 31.3 Deferred lease costs and other intangibles: Above market lease value 6,992 3.6 Below market lease value (6,433) 3.3 Lease in place value 26,438 3.6 Lease and legal costs 7,259 3.8 Total deferred lease costs and other intangibles, net 34,256 Total fair value of assets acquired $ 265,056

Disposition of Property (Tables

Disposition of Property (Tables)	12 Months Ended
	Dec. 31, 2024
Disposition of Properties [Abstract]
Disposition of Property	The following table sets forth the property sold during the years ended 2024, 2023 and 2022 (in thousands). Property Locations Date Sold Square Feet Net Sales Proceeds Gain on Sale 2022 Dispositions: (1) Blowing Rock Blowing Rock, North Carolina December 2022 104 $ 12,400 $ 3,156 (1) The rental property sold did not meet the criteria to be reported as discontinued operations.

Investments in Unconsolidated_2

Investments in Unconsolidated Real Estate Joint Ventures (Tables)	12 Months Ended
	Dec. 31, 2024
Equity Method Investments and Joint Ventures [Abstract]
Schedule of Equity Method Investments	The equity method of accounting is used to account for each of the individual joint ventures. We have an ownership interest in the following unconsolidated real estate joint ventures: As of December 31, 2024 Joint Venture Center Locations Ownership % Square Feet Carrying Value of Investment (in millions) Total Joint Venture Debt, Net (in millions) (1) Investments included in investments in unconsolidated joint ventures: RioCan Canada Ontario, Canada 50.0 % 665 $ 65.7 $ — Investments included in other liabilities: Charlotte (2) Charlotte, NC 50.0 % 399 $ (21.3) $ 97.6 National Harbor (2) National Harbor, MD 50.0 % 341 (11.1) 91.8 Galveston/Houston (2) Texas City, TX 50.0 % 353 (13.3) 57.4 Columbus Columbus, OH 50.0 % 355 (5.0) 70.4 $ (50.7) $ 317.2 As of December 31, 2023 Joint Venture Center Locations Ownership % Square Feet Carrying Value of Investment (in millions) Total Joint Venture Debt, Net (in millions) (1) Investments included in investments in unconsolidated joint ventures: RioCan Canada Ontario, Canada 50.0 % 655 $ 71.9 $ — Investments included in other liabilities: Charlotte (2) Charlotte, NC 50.0 % 399 $ (20.8) $ 99.2 National Harbor (2) National Harbor, MD 50.0 % 341 (13.7) 93.3 Galveston/Houston (2) Texas City, TX 50.0 % 353 (13.0) 57.1 Columbus Columbus, OH 50.0 % 355 (3.4) 70.4 $ (50.9) $ 320.0 (1) Net of debt origination costs of $1.6 million and $2.1 million as of December 31, 2024 and 2023, respectively. (2) We separately report investments in joint ventures for which accumulated distributions have exceeded investments in and our share of net income or loss of the joint ventures within other liabilities in the consolidated balance sheets because we are committed and intend to provide further financial support to these joint ventures. The negative carrying value is due to the distributions of proceeds from mortgage loans and quarterly distributions of excess cash flow exceeding the original contributions from the partners and equity in earnings of the joint ventures.
Schedule of fees we received for various services provided to our unconsolidated joint ventures	Fees we received for various services provided to our unconsolidated joint ventures were recognized in management, leasing and other services as follows (in thousands): Year Ended December 31, 2024 2023 2022 Fees: Management and marketing $ 2,344 $ 2,196 $ 2,207 Leasing and other fees 335 330 194 Expense reimbursements from unconsolidated joint ventures 5,060 4,881 4,432 Total Fees $ 7,739 $ 7,407 $ 6,833
Summary Financial Information of Unconsolidated JVs Balance Sheet	Condensed combined summary financial information of joint ventures accounted for using the equity method as of December 31, 2024 and 2023 and for the years ended December 31, 2024, 2023 and 2022 is as follows (in thousands): Condensed Combined Balance Sheets - Unconsolidated Joint Ventures 2024 2023 Assets Land $ 79,920 $ 82,962 Buildings, improvements and fixtures 459,148 466,496 Construction in progress 1,051 223 540,119 549,681 Accumulated depreciation (214,826) (203,395) Total rental property, net 325,293 346,286 Cash and cash equivalents 17,480 14,040 Deferred lease costs, net 1,841 2,637 Prepaids and other assets 10,137 11,616 Total assets $ 354,751 $ 374,579 Liabilities and Owners' Equity Mortgages payable, net $ 317,191 $ 319,957 Accounts payable and other liabilities 14,670 16,013 Total liabilities 331,861 335,970 Owners' equity 22,890 38,609 Total liabilities and owners' equity $ 354,751 $ 374,579
Summary Financial Information Of Unconsolidated JVs Statements of Operations	Condensed Combined Statements of Operations- Unconsolidated Joint Ventures: Year Ended December 31, 2024 2023 2022 Revenues $ 94,251 $ 90,616 $ 87,709 Expenses: Property operating 35,475 35,212 34,297 General and administrative 67 334 257 Depreciation and amortization 18,512 20,728 21,749 Total expenses 54,054 56,274 56,303 Other income (expense): Interest expense (18,214) (18,107) (14,174) Other non-operating income 764 549 230 Total other income (expense) $ (17,450) $ (17,558) $ (13,944) Net income $ 22,747 $ 16,784 $ 17,462 The Company and Operating Partnership's share of: Net income $ 11,289 $ 8,240 $ 8,594 Depreciation, amortization and asset impairments (real estate related) $ 9,334 $ 10,514 $ 11,018

Deferred Charges (Tables)

Deferred Charges (Tables)	12 Months Ended
	Dec. 31, 2024
Deferred Costs [Abstract]
Schedule of Deferred Charges	Deferred lease costs and other intangibles, net as of December 31, 2024 and 2023, consist of the following (in thousands): 2024 2023 Deferred lease costs $ 101,562 $ 98,933 Intangible assets: Above market leases 44,863 41,535 Lease in place value 79,737 74,486 Tenant relationships 28,468 29,623 Other intangibles 41,394 40,458 296,024 285,035 Accumulated amortization (210,996) (193,766) Deferred lease costs and other intangibles, net $ 85,028 $ 91,269
Schedule of Expected Amortization Expense	Estimated aggregate amortization of net above and below market leases and other intangibles for each of the five succeeding years is as follows (in thousands): Year Above/(Below) Market Leases, Net (1) Lease Cost Intangibles (2) 2025 $ (356) $ 13,831 2026 (340) 9,937 2027 (294) 7,183 2028 (445) 4,591 2029 (495) 3,521 Total $ (1,930) $ 39,063 (1) These net amounts are recorded as a reduction (increase) of base rentals. (2)

Debt of the Company (Tables)

Debt of the Company (Tables)	12 Months Ended
	Dec. 31, 2024
Schedule of Debt	The debt of the Operating Partnership as of December 31, 2024 and 2023 consisted of the following (in thousands): 2024 2023 Stated Interest Rate(s) Maturity Date Maturity Date With Extension Option Principal Book Value (1) Principal Book Value (1) Senior, unsecured notes: Senior notes 3.125% September 2026 $ 350,000 $ 349,045 $ 350,000 $ 348,467 Senior notes 3.875% July 2027 300,000 298,956 300,000 298,546 Senior notes 2.750% September 2031 400,000 393,710 400,000 392,827 Unsecured term loan Adj SOFR + 0.94% January 2027 January 2028 325,000 323,182 325,000 322,322 Mortgages payable: Atlantic City (2) (3) 6.440% December 2026 7,206 7,341 12,336 12,613 Southaven Adj SOFR + 2.00% October 2026 October 2027 51,700 51,525 51,700 51,428 Unsecured lines of credit Adj SOFR + 0.85% April 2028 April 2029 — — 13,000 13,000 Total $ 1,433,906 $ 1,423,759 $ 1,452,036 $ 1,439,203 (1) Includes premiums, discounts and unamortized debt origination costs. These costs were $10.1 million and $12.8 million as of December 31, 2024 and 2023, respectively. As of December 31, 2024, and 2023 , excludes $7.4 million and $2.1 million, respectively, of unamortized debt origination costs related to unsecured lines of credit, recorded in prepaids and other assets in the Consolidated Balance Sheet. Amortization of deferred debt origination costs included in interest expense for the years ended December 31, 2024, 2023 and 2022 was $3.5 million, $3.2 million and $3.1 million, respectively. (2) The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%. (3)
Tanger Factory Outlet Centers, Inc. [Member]
Schedule of Debt	The Operating Partnership had the following amounts outstanding on the debt guaranteed by the Company as of December 31, 2024 and 2023 (in thousands): 2024 2023 Unsecured lines of credit $ — $ 13,000 Unsecured term loan $ 325,000 $ 325,000

Debt of the Operating Partner_2

Debt of the Operating Partnership (Tables)	12 Months Ended
	Dec. 31, 2024
Schedule of Debt	The debt of the Operating Partnership as of December 31, 2024 and 2023 consisted of the following (in thousands): 2024 2023 Stated Interest Rate(s) Maturity Date Maturity Date With Extension Option Principal Book Value (1) Principal Book Value (1) Senior, unsecured notes: Senior notes 3.125% September 2026 $ 350,000 $ 349,045 $ 350,000 $ 348,467 Senior notes 3.875% July 2027 300,000 298,956 300,000 298,546 Senior notes 2.750% September 2031 400,000 393,710 400,000 392,827 Unsecured term loan Adj SOFR + 0.94% January 2027 January 2028 325,000 323,182 325,000 322,322 Mortgages payable: Atlantic City (2) (3) 6.440% December 2026 7,206 7,341 12,336 12,613 Southaven Adj SOFR + 2.00% October 2026 October 2027 51,700 51,525 51,700 51,428 Unsecured lines of credit Adj SOFR + 0.85% April 2028 April 2029 — — 13,000 13,000 Total $ 1,433,906 $ 1,423,759 $ 1,452,036 $ 1,439,203 (1) Includes premiums, discounts and unamortized debt origination costs. These costs were $10.1 million and $12.8 million as of December 31, 2024 and 2023, respectively. As of December 31, 2024, and 2023 , excludes $7.4 million and $2.1 million, respectively, of unamortized debt origination costs related to unsecured lines of credit, recorded in prepaids and other assets in the Consolidated Balance Sheet. Amortization of deferred debt origination costs included in interest expense for the years ended December 31, 2024, 2023 and 2022 was $3.5 million, $3.2 million and $3.1 million, respectively. (2) The effective interest rate assigned during the purchase price allocation to the Atlantic City mortgages assumed during the acquisition in 2011 was 5.05%. (3)
Tanger Properties Limited Partnership [Member]
Schedule of Maturities of Long-term Debt	Maturities and principal amortization of our consolidated existing debt as of December 31, 2024 for the next five years and thereafter are as follows (in thousands): Calendar Year Amount 2025 $ 1,501 2026 407,405 2027 625,000 2028 — 2029 — Thereafter 400,000 Subtotal 1,433,906 Net discount and debt origination costs (10,147) Total $ 1,423,759

Derivative Financial Instrume_2

Derivative Financial Instruments (Tables)	12 Months Ended
	Dec. 31, 2024
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Schedule of Derivative Instruments in Statement of Financial Position, Fair Value	The following table summarizes the terms and fair values of our derivative financial instruments, as well as their classifications within the consolidated balance sheets as of December 31, 2024 and 2023 (notional amounts and fair values in thousands): Fair Value Effective Date Maturity Date Notional Amount Bank Pay Rate Company Average Fixed Pay Rate 2024 2023 Assets (Liabilities) (1) : July 1, 2019 February 1, 2024 $ 25,000 Daily SOFR 1.7 % $ — $ 88 January 1, 2021 February 1, 2024 150,000 Daily SOFR 0.5 % — 692 January 1, 2021 February 1, 2024 100,000 Daily SOFR 0.2 % — 497 March 1, 2021 February 1, 2024 25,000 Daily SOFR 0.2 % — 124 Total $ 300,000 $ — $ 1,401 February 1, 2024 February 1, 2026 $ 75,000 Daily SOFR 3.5 % $ 510 $ 670 February 1, 2024 August 1, 2026 75,000 Daily SOFR 3.7 % 364 54 February 1, 2024 January 1, 2027 175,000 Daily SOFR 4.2 % (554) (2,435) Total $ 325,000 $ 320 $ (1,711) (1) Asset balances are recorded in prepaids and other assets on the consolidated balance sheets and liabilities are recorded in other liabilities on the consolidated balance sheets. The derivative financial instruments are comprised of interest rate swaps, which are designated and qualify as cash flow hedges, with various counterparties. We do not use derivatives for trading or speculative purposes and currently do not have any derivatives that are not designated as hedges.
Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)	The following table represents the effect of the derivative financial instruments on the accompanying consolidated financial statements for the years ended December 31, 2024, 2023 and 2022, respectively (in thousands): 2024 2023 2022 Interest Rate Swaps (Effective Portion): Amount of gain (loss) recognized in other comprehensive income (loss) $ 621 $ (14,534) $ 12,092

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	12 Months Ended
	Dec. 31, 2024
Fair Value Disclosures [Abstract]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis	The following table sets forth our assets and liabilities that are measured at fair value within the fair value hierarchy (in thousands): Level 1 Level 2 Level 3 Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Total Fair value as of December 31, 2024: Asset: Interest rate swaps (prepaids and other assets) $ 1,288 $ — $ 1,288 $ — Total assets $ 1,288 $ — $ 1,288 $ — Liabilities: Interest rate swaps (other liabilities) $ (968) $ — $ (968) $ — Total liabilities $ (968) $ — $ (968) $ — Level 1 Level 2 Level 3 Quoted Prices in Active Markets for Identical Assets or Liabilities Significant Observable Inputs Significant Unobservable Inputs Total Fair value as of December 31, 2023: Assets: Interest rate swaps (prepaids and other assets) $ 2,708 $ — $ 2,708 $ — Total assets $ 2,708 $ — $ 2,708 $ — Liabilities: Interest rate swaps (other liabilities) $ (3,018) $ — $ (3,018) $ — Total liabilities $ (3,018) $ — $ (3,018) $ —
Schedule of Carrying Values and Estimated Fair Values of Debt Instruments	The estimated fair value and recorded value of our debt as of December 31, 2024 and 2023 were as follows (in thousands): 2024 2023 Level 1 Quoted Prices in Active Markets for Identical Assets or Liabilities $ — $ — Level 2 Significant Observable Inputs 961,783 918,091 Level 3 Significant Unobservable Inputs 387,048 401,609 Total fair value of debt $ 1,348,831 $ 1,319,700 Recorded value of debt $ 1,423,759 $ 1,439,203

Shareholders' Equity of the C_2

Shareholders' Equity of the Company (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Schedule of Shareholders equity of the Company	The following table sets forth the number of Class A common limited partnership units exchanged for an equal number of common shares for the years ended December 31, 2024, 2023 and 2022: 2024 2023 2022 Exchange of Class A limited partnership units — 30,024 23,577

Partners' Equity of the Opera_2

Partners' Equity of the Operating Partnership (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Schedule of Partners' Equity of the Operating Partnership [Line Items]
Schedule of Partners' Equity of the Operating Partnership	The following table sets forth the changes in outstanding partnership units for the years ended December 31, 2024, 2023 and 2022: Limited Partnership Units General partnership units Class A Class B Total Balance December 31, 2021 1,100,000 4,761,559 102,984,734 107,746,293 Units withheld for employee income taxes — — (239,824) (239,824) Exchange of Class A limited partnership units — (23,577) 23,577 — Grant of restricted common share awards by the Company, net of forfeitures — — 613,933 613,933 Options exercised — — 15,500 15,500 Balance December 31, 2022 1,100,000 4,737,982 103,397,920 108,135,902 Units withheld for employee income taxes — — (379,512) (379,512) Exchange of Class A limited partnership units — (30,024) 30,024 — Grant of restricted common share awards by the Company, net of forfeitures — — 1,064,400 1,064,400 Issuance of units 50,000 — 3,444,919 3,444,919 Options exercised — — 85,500 85,500 Balance December 31, 2023 1,150,000 4,707,958 107,643,251 112,351,209 Units withheld for employee income taxes — — (419,643) (419,643) Grant of restricted common share awards by the Company, net of forfeitures — — 769,382 769,382 Issuance of units 100,000 — 3,274,184 3,274,184 Deferred Shares Issued — — 136,469 136,469 Options exercised — — 84,990 84,990 Balance December 31, 2024 1,250,000 4,707,958 111,488,633 116,196,591

Noncontrolling Interests (Table

Noncontrolling Interests (Tables)	12 Months Ended
	Dec. 31, 2024
Noncontrolling Interest [Abstract]
Changes in the Company's ownership interests in the subsidiaries impacted consolidated equity	The changes in the Company's ownership interests in the subsidiaries impacted consolidated equity during the periods shown as follows (in thousands): 2024 2023 Net income attributable to Tanger Inc. $ 98,595 $ 99,151 Decrease in Tanger Inc. paid-in-capital adjustments to noncontrolling interests (3,808) (2,916) Changes from net income attributable to Tanger Inc. and transfers from noncontrolling interest $ 94,787 $ 96,235

Earnings Per Share of the Compa

Earnings Per Share of the Company (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Schedule of Earnings Per Share, Basic and Diluted	The following table sets forth a reconciliation of the numerators and denominators in computing earnings per share for the years ended December 31, 2024, 2023 and 2022 (in thousands, except per share amounts): 2024 2023 2022 Numerator Net income attributable to Tanger Inc. $ 98,595 $ 99,151 $ 82,063 Less allocation of earnings to participating securities (920) (1,186) (869) Net income available to common shareholders of Tanger Inc. $ 97,675 $ 97,965 $ 81,194 Denominator Basic weighted average common shares 109,263 104,682 103,687 Effect of notional units 865 1,052 1,240 Effect of outstanding options 951 798 709 Diluted weighted average common shares 111,079 106,532 105,636 Basic earnings per common share: Net income $ 0.89 $ 0.94 $ 0.78 Diluted earnings per common share: Net income $ 0.88 $ 0.92 $ 0.77

Earnings Per Unit of the Oper_2

Earnings Per Unit of the Operating Partnership (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Schedule of Earnings Per Share, Basic and Diluted	The following table sets forth a reconciliation of the numerators and denominators in computing earnings per unit for the years ended December 31, 2024, 2023 and 2022 (in thousands, except per unit amounts): 2024 2023 2022 Numerator Net income attributable to partners of the Operating Partnership $ 102,840 $ 103,634 $ 85,831 Allocation of earnings to participating securities (920) (1,186) (869) Net income available to common unitholders of the Operating Partnership $ 101,920 $ 102,448 $ 84,962 Denominator Basic weighted average common units 113,971 109,416 108,446 Effect of notional units 865 1,052 1,240 Effect of outstanding options 951 798 709 Diluted weighted average common units 115,787 111,266 110,395 Basic earnings per common unit: Net income $ 0.89 $ 0.94 $ 0.78 Diluted earnings per common unit: Net income $ 0.88 $ 0.92 $ 0.77

Equity-Based Compensation (Tabl

Equity-Based Compensation (Tables) - Tanger Factory Outlet Centers, Inc. [Member]	12 Months Ended
	Dec. 31, 2024
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs	We recorded equity-based compensation expense in general and administrative expenses in the consolidated statements of operations for the years ended December 31, 2024, 2023 and 2022, respectively, as follows (in thousands): 2024 2023 2022 Restricted common shares $ 7,385 $ 7,598 $ 7,654 Notional unit performance awards 4,257 4,437 4,987 Options 347 476 328 Total equity-based compensation $ 11,989 $ 12,511 $ 12,969 Equity-based compensation expense capitalized as a part of rental property and deferred lease costs were as follows (in thousands): 2024 2023 2022 Equity-based compensation expense capitalized $ 130 $ 255 $ 191
Schedule of Share-based Compensation, Restricted Stock Units Award Activity	The following table summarizes information related to unvested restricted common shares and restricted share units outstanding for the years ended December 31, 2024, 2023 and 2022: Unvested Restricted Common Shares and Restricted Share Units Number of shares and units Weighted average grant date fair value Outstanding at December 31, 2021 1,029,805 $ 13.51 Granted (1) 512,957 17.32 Vested (545,788) 14.01 Forfeited (26,591) 15.87 Outstanding at December 31, 2022 970,383 $ 15.18 Granted (2) 345,297 17.85 Vested (480,036) 13.21 Forfeited (31,803) 15.89 Outstanding at December 31, 2023 803,841 $ 17.47 Granted 254,019 26.82 Vested (499,704) 17.07 Forfeited (14,553) 21.53 Outstanding at December 31, 2024 543,603 $ 22.00 (1) Includes 36,102 restricted share units. (2) Includes 22,819 restricted share units.
Schedule of Nonvested Performance-based Units Activity	The following table sets forth PSP performance targets and other relevant information about each plan: 2024 PSP (1) 2023 PSP (1) 2022 PSP (1) 2021 PSP (1) Performance targets Absolute portion of award: Percent of total award 33% 33% 33% 33% Absolute total shareholder return range 26 % - 41% 26 % - 41% 26 % - 41% 26 % - 41% Percentage of units to be earned 20 % - 100% 20 % - 100% 20 % - 100% 20 % - 100% Relative portion of award: Percent of total award 67% 67% 67% 67% Percentile rank of peer group range 30th - 80th 30 th - 80th 30 th - 80th 30 th - 80th Percentage of units to be earned 20% - 100% 20% - 100% 20% - 100% 20% - 100% Maximum number of restricted common shares that may be earned 367,126 499,696 555,349 688,824 Grant date fair value per share $16.36 $12.08 $11.68 $9.65 August 2021 grant date fair value per share (2) N/A N/A N/A $12.44 (1) The number of restricted common shares received under the 2024, 2023, 2022 and 2021 PSP will be determined on a pro-rata basis by linear interpolation between total shareholder return thresholds, both for absolute total shareholder return and for relative total shareholder return amongst the Company's peer group. The peer group is based on companies included in the FTSE Nareit Equity Retail Index. (2)
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions	The fair values of the PSP awards granted during the years ended December 31, 2024, 2023 and 2022 were determined at the grant dates using a Monte Carlo simulation pricing model and the following assumptions: PSP PSP PSP 2024 2023 2022 Risk free interest rate (1) 4.40 % 3.90 % 1.70 % Expected dividend yield (2) 4.3 % 4.6 % 5.7 % Expected volatility (3) 37 % 62 % 65 % (1) Represents the interest rate as of the grant date on U.S. treasury bonds having the same life as the estimated life of the restricted unit grants. (2) The dividend yield is calculated utilizing the dividends paid for the previous five-year period. (3)
Schedule of Other Share-based Compensation, Activity	The following table sets forth PSP activity for the years ended December 31, 2024, 2023 and 2022: Unvested PSP Awards Number of units Weighted average grant date fair value Outstanding as of December 31, 2021 1,826,266 $ 8.82 Awarded 556,794 11.68 Earned (1) (96,592) 12.42 Forfeited (475,061) 11.44 Outstanding as of December 31, 2022 1,811,407 $ 8.84 Awarded 499,696 12.08 Earned (1) (758,814) 7.30 Forfeited (149,948) 9.87 Outstanding as of December 31, 2023 1,402,341 $ 10.29 Awarded 367,126 16.36 Earned (1) (479,097) 9.76 Forfeited (63,081) 12.18 Outstanding as of December 31, 2024 1,227,289 $ 12.90 (1)
Schedule of Share-based Compensation, Shares Authorized under Stock Option Plans, by Exercise Price Range	Options outstanding at December 31, 2024 had the following weighted average exercise prices and weighted average remaining contractual lives: Options Outstanding Options Exercisable Exercise prices Options Weighted average exercise price Weighted remaining contractual life in years Options Weighted average exercise price $ 5.73 117,875 $ 5.73 5.69 75,075 $ 5.73 $ 7.15 1,000,000 $ 7.15 5.37 1,000,000 $ 7.15 $ 19.37 250,000 $ 19.37 7.91 — $ — $ 21.94 66,935 $ 21.94 3.20 66,935 $ 21.94 1,434,810 $ 9.85 5.74 1,142,010 $ 7.92
Schedule of Share-based Compensation, Stock Options, Activity	A summary of option activity under the Plan for the years ended December 31, 2024, 2023 and 2022 (aggregate intrinsic value amount in thousands): Options Shares Weighted-average exercise price Weighted-average remaining contractual life in years Aggregate intrinsic value Outstanding as of December 31, 2021 1,595,600 $ 10.68 7.64 $ 15,707 Granted 250,000 19.37 Exercised (15,500) 5.73 Forfeited (113,300) 17.66 Outstanding as of December 31, 2022 1,716,800 $ 11.53 6.79 $ 13,275 Granted — — Exercised (85,500) 14.45 Forfeited (26,300) 16.55 Outstanding as of December 31, 2023 1,605,000 $ 11.30 6.31 $ 26,719 Granted — — Exercised (84,990) 15.47 Forfeited (85,200) 31.43 Outstanding as of December 31, 2024 1,434,810 $ 9.85 5.74 $ 34,834 Vested and Expected to Vest as of December 31, 2024 1,432,647 $ 9.86 5.74 $ 34,772 Exercisable as of December 31, 2024 1,142,010 $ 7.92 5.26 $ 29,928

Accumulated Other Comprehensi_3

Accumulated Other Comprehensive Loss of the Company (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Factory Outlet Centers, Inc. [Member]
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the years ended December 31, 2024, 2023 and 2022 (in thousands): Tanger Inc. Accumulated Other Comprehensive Income (Loss) Noncontrolling Interest in Operating Partnership Accumulated Other Comprehensive (Income) Loss Foreign currency Cash flow hedges Total Foreign currency Cash flow hedges Total Balance December 31, 2021 $ (19,713) $ 1,952 $ (17,761) $ (1,084) $ 72 $ (1,012) Other comprehensive income (loss) before reclassifications (4,803) 14,997 10,194 (267) 725 458 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (3,470) (3,470) — (159) (159) Balance December 31, 2022 (24,516) 13,479 (11,037) (1,351) 638 (713) Other comprehensive income (loss) before reclassifications 1,431 — 1,431 58 — 58 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (13,913) (13,913) — (619) (619) Balance December 31, 2023 (23,085) (434) (23,519) (1,293) 19 (1,274) Other comprehensive income (loss) before reclassifications (4,800) — (4,800) (158) — (158) Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — 632 632 — (15) (15) Balance December 31, 2024 $ (27,885) $ 198 $ (27,687) $ (1,451) $ 4 $ (1,447)

Accumulated Other Comprehensi_4

Accumulated Other Comprehensive Loss of the Operating Partnership (Tables)	12 Months Ended
	Dec. 31, 2024
Tanger Properties Limited Partnership [Member]
Schedule of Accumulated Other Comprehensive Income (Loss)	The following table presents changes in the balances of each component of accumulated comprehensive income (loss) for the years ended December 31, 2024, 2023 and 2022 (in thousands): Foreign currency Cash flow hedges Accumulated other comprehensive income (loss) Balance December 31, 2021 $ (20,797) $ 2,024 $ (18,773) Other comprehensive income (loss) before reclassifications (5,070) 15,722 10,652 Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges — (3,629) (3,629) Balance December 31, 2022 (25,867) 14,117 (11,750) Other comprehensive income (loss) before reclassifications 1,491 — 1,491 Reclassification out of accumulated other comprehensive income (loss) into interest expense — (14,534) (14,534) Balance December 31, 2023 (24,376) (417) (24,793) Other comprehensive income (loss) before reclassifications (4,958) — (4,958) Reclassification out of accumulated other comprehensive income (loss) into interest expense — 621 621 Balance December 31, 2024 $ (29,334) $ 204 $ (29,130)

Segment Reporting (Tables)

Segment Reporting (Tables)	12 Months Ended
	Dec. 31, 2024
Segment Reporting [Abstract]
Schedule of Segment Reporting Information, by Segment	The following table provides the components of Portfolio Net Operating Income, a non-GAAP metric, related to our business for the years ended December 31, 2024, 2023 and 2022: 2024 2023 2022 Property Revenues: Rental revenue $ 497,516 $ 438,889 $ 421,419 Other revenues 18,902 16,858 14,037 Total Revenues $ 516,418 $ 455,747 $ 435,456 Property Operating Expenses: Advertising and promotion $ 19,274 $ 18,606 $ 17,643 Common area maintenance 69,029 60,128 60,483 Real estate taxes 34,687 31,862 31,713 Other operating expense 27,934 24,888 26,241 Total Operating Expenses $ 150,924 $ 135,484 $ 136,080 Portfolio Net Operating Income - Consolidated $ 365,494 $ 320,263 $ 299,376 Equity in earnings of unconsolidated joint ventures $ 11,289 $ 8,240 $ 8,594 Interest expense (60,637) (47,928) $ (46,967) Gain on sale of assets — — $ 3,156 Loss on early extinguishment of debt — — $ (222) Other income 1,484 9,729 $ 6,029 Depreciation and amortization (138,690) (108,889) $ (111,904) Other non-property (income) expenses 1,174 1,119 $ (312) Corporate general and administrative expenses (78,341) (76,299) $ (71,657) Non-cash adjustments 91 (2,895) $ (3,132) Lease termination fees 896 542 $ 2,870 Net Income $ 102,760 $ 103,882 $ 85,831

Lease Agreements (Tables)

Lease Agreements (Tables)	12 Months Ended
	Dec. 31, 2024
Leases [Abstract]
Components of rental revenues	For the years ended December 31, 2024, 2023 and 2022, the components of rental revenues are as follows (in thousands): 2024 2023 2022 Rental revenues - fixed $ 397,090 $ 343,433 $ 319,219 Rental revenues - variable (1) 100,426 95,456 102,200 Rental revenues $ 497,516 $ 438,889 $ 421,419 (1) Primarily includes rents based on a percentage of tenant sales volume and reimbursable expenses such as common area expenses, utilities, insurance and real estate taxes.
Future minimum lease receipts under non-cancelable operating leases	Future minimum lease receipts under non-cancelable operating leases as of December 31, 2024, excluding the effect of straight-line rent and variable rentals, are as follows (in thousands): 2025 $ 271,814 2026 214,703 2027 169,893 2028 122,484 2029 92,055 Thereafter 248,193 $ 1,119,142
Components of lease costs	For the years ended December 31, 2024, 2023 and 2022, the components of lease costs are as follows (in thousands): 2024 2023 2022 Operating lease costs $ 5,490 $ 5,493 $ 5,495 Short-term lease costs 890 1,221 1,330 Variable lease costs (1) 708 738 948 Total lease costs $ 7,088 $ 7,452 $ 7,773 (1)
Lease term and discount rates	The lease term and discount rates are as follows: 2024 Weighted - average remaining lease term (years) 47.43 Weighted - average discount rate 5.0 %
Supplemental cash flow information	Cash flow information related to leases for the years ended December 31, 2024, 2023 and 2022 was as follows (in thousands): 2024 2023 2022 Operating cash outflows related to operating leases $ 5,765 $ 5,709 $ 5,669
Maturity of lease liabilities	Maturities of lease liabilities as of December 31, 2024 for the next five years and thereafter are as follows (in thousands): 2025 $ 5,816 2026 5,854 2027 5,893 2028 4,946 2029 4,659 Thereafter 199,707 Total lease payments $ 226,875 Less imputed interest 142,376 Present value of lease liabilities $ 84,499

Organization of the Company (De

Organization of the Company (Details) ft² in Millions	Dec. 31, 2024 ft² shares store outletCenter brand
Entity Information [Line Items]
Number of operating partnership units owned by wholly-owned subsidiaries | shares	112,738,633
Exchange Ratio of Partnership Units for Common Shares	1
Consolidated Properties [Member]
Entity Information [Line Items]
Number of Outlet Centers | outletCenter	33
Total gross leaseable area | ft²	13
Outlet center occupancy percentage	98%
Number of stores | store	2,500
Number of store brands | brand	600
Unconsolidated Properties [Member]
Entity Information [Line Items]
Total gross leaseable area | ft²	2.1
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
Entity Information [Line Items]
Number of operating partnership units owned by family limited partners | shares	4,707,958

Summary of Significant Accoun_4

Summary of Significant Accounting Policies - Operating Segments (Details)	12 Months Ended
	Dec. 31, 2024 segment
Accounting Policies [Abstract]
Number of reportable operating segments	1

Summary of Significant Accoun_5

Summary of Significant Accounting Policies - Capitalized Costs (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Payroll and related costs capitalized	$ 3,497	$ 3,843	$ 2,924
Interest costs capitalized	$ 602	$ 2,509	$ 862

Summary of Significant Accoun_6

Summary of Significant Accounting Policies - Rental Property (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Depreciation expense related to rental property	$ 117,851	$ 97,636	$ 97,916
Scenario, Adjustment [Member]
Property, Plant and Equipment [Line Items]
Net income (loss) , basic (in dollars per share)	$ 0.04
Net income (loss), diluted (in dollars per share)	$ 0.04
Solar Assets [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, estimated useful life, minimum	10 years	20 years

Summary of Significant Accoun_7

Summary of Significant Accounting Policies - Deferred Charges (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounting Policies [Abstract]
Deferred lease costs capitalized-payroll and related costs	$ 1,036	$ 1,696	$ 1,338
Total deferred lease costs capitalized	$ 2,766	$ 3,101	$ 2,570

Summary of Significant Accoun_8

Summary of Significant Accounting Policies - Impairment of Long-Lived Assets (Details) - Atlantic City, NJ Center $ in Millions	Dec. 31, 2024 USD ($)
Property, Plant and Equipment [Line Items]
Average holding period	9 years
Estimated undiscounted cash flows	$ 58.3
Estimated proceeds from disposal	68.8
Aggregate estimate of fair value	127.1
Carrying value of outlet center	106.5
Excess of undiscounted cash flows and potential proceeds from sale over the carrying value	$ 20.6

Summary of Significant Accoun_9

Summary of Significant Accounting Policies - Income Taxes (Details) - Tanger Factory Outlet Centers, Inc. [Member] - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)	$ 1.085	$ 0.97	$ 0.8025
2024 Ordinary income
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)	1.0773
2023 Ordinary income
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)		0.8464
2022 Ordinary income
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)			0.8025
2024 Capital gain
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)	0.0077
2023 Capital gain
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)		0.1236
2022 Capital gain
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)			0
2024 Return of capital
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)	$ 0
2023 Return of capital
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)		$ 0
2022 Return of capital
Schedule of Common Dividends Per Share [Line Items]
Common dividends per share (in dollars per share)			$ 0

Summary of Significant Accou_10

Summary of Significant Accounting Policies - Income Taxes - Schedule of Taxable Income Available to Common Shareholders (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of Taxable Income Available to Common Shareholders [Line Items]
Net income available to the Company's shareholders	$ 98,595	$ 99,151	$ 82,063
Depreciation and amortization	22,825	(13,386)	3,688
Sale of assets and interests in unconsolidated entities	(5,649)	(3,236)	5,328
Equity in earnings from unconsolidated joint ventures	212	2,668	12,511
Share-based payment compensation	112	4,655	11,822
Other differences	6,145	6,239	1,851
Taxable income (loss) available to common shareholders	$ 122,240	$ 96,091	$ 117,263

Summary of Significant Accou_11

Summary of Significant Accounting Policies - Accounts Receivable (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accounting Policies [Abstract]
Accounts receivable	$ 8.5
Straight-line rent adjustments recorded as a receivable	$ 49.4	$ 48.9

Summary of Significant Accou_12

Summary of Significant Accounting Policies - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Costs relating to construction included in accounts payable and accrued expenses	$ 13,334	$ 29,193	$ 20,084
Interest Paid, Net of Interest Capitalized	$ 54,583	$ 46,923	$ 40,839

Business Combinations and Ass_3

Business Combinations and Asset Acquisitions - Narrative (Details) ft² in Thousands, $ in Thousands	1 Months Ended
	Dec. 31, 2024 USD ($) ft²	Nov. 30, 2023 USD ($) ft²
Little Rock, Arkansas
Asset Acquisition [Line Items]
Area of acquired center (in sqft) | ft²	270
Cash consideration for acquired assets	$ 73,100
Capitalized transaction costs	$ 516
Asheville Outlets
Asset Acquisition [Line Items]
Area of acquired center (in sqft) | ft²		382
Cash consideration for acquired assets		$ 70,000
Capitalized transaction costs		$ 295
Bridge Street Town Centre
Asset Acquisition [Line Items]
Area of acquired center (in sqft) | ft²		825
Area of property ground leased to tenants (in sqft) | ft²		174
Cash consideration for acquired assets		$ 193,500
Credit received for unpaid tenant allowances		5,400
Capitalized transaction costs		$ 1,300

Business Combinations and Ass_4

Business Combinations and Asset Acquisitions - Fair Value and Allocation of Consideration Transferred (Details) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Dec. 31, 2024	Nov. 30, 2023	Dec. 31, 2024
Little Rock, Arkansas
Asset Acquisition [Line Items]
Land	$ 6,244		$ 6,244
Buildings, improvements and fixtures	59,358		59,358
Total deferred lease costs and other intangibles, net	7,964		$ 7,964
Total fair value of assets acquired	$ 73,566
Weighted average useful life	32 years 6 months		32 years 6 months
Contingent consideration	$ 0
Asheville Outlets and Bridge Street Towne Centre
Asset Acquisition [Line Items]
Land	28,524		$ 28,524
Buildings, improvements and fixtures	$ 202,276		$ 202,276
Total deferred lease costs and other intangibles, net		$ 34,256
Total fair value of assets acquired		265,056
Weighted average useful life	31 years 3 months 18 days		31 years 3 months 18 days
Contingent consideration		$ 0
Above market lease value [Member] | Little Rock, Arkansas
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 4,664		$ 4,664
Weighted average useful life	5 years 7 months 6 days
Above market lease value [Member] | Asheville Outlets and Bridge Street Towne Centre
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 6,992		$ 6,992
Weighted average useful life			3 years 7 months 6 days
Below Market Leases [Member] | Little Rock, Arkansas
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ (3,987)		$ (3,987)
Weighted average useful life	5 years 7 months 6 days
Below Market Leases [Member] | Asheville Outlets and Bridge Street Towne Centre
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ (6,433)		$ (6,433)
Weighted average useful life			3 years 3 months 18 days
Lease in place value [Member] | Little Rock, Arkansas
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 6,163		$ 6,163
Weighted average useful life	5 years 7 months 6 days
Lease in place value [Member] | Asheville Outlets and Bridge Street Towne Centre
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 26,438		$ 26,438
Weighted average useful life			3 years 7 months 6 days
Deferred Lease And Legal Costs [Member] | Little Rock, Arkansas
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 1,124		$ 1,124
Weighted average useful life	3 years 9 months 18 days
Deferred Lease And Legal Costs [Member] | Asheville Outlets and Bridge Street Towne Centre
Asset Acquisition [Line Items]
Total deferred lease costs and other intangibles, net	$ 7,259		$ 7,259
Weighted average useful life			3 years 9 months 18 days

Real Estate (Details)

Real Estate (Details) ft² in Thousands	Oct. 31, 2023 ft²
Nashville, TN [Member]
Real Estate [Line Items]
Center opened (in sqft)	291

Disposition of Property (Detail

Disposition of Property (Details) - Blowing Rock [Member] - Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] ft² in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Square Feet | ft²	104
Net proceeds from sale of real estate assets	$ 12,400
Gain on sale of assets	$ 3,156

Investments in Unconsolidated_3

Investments in Unconsolidated Real Estate Joint Ventures - Unconsolidated Real Estate Joint Ventures (Details) ft² in Thousands, $ in Thousands	Dec. 31, 2024 USD ($) ft²	Dec. 31, 2023 USD ($) ft²	Jun. 30, 2023 USD ($)	May 31, 2023 USD ($)	Dec. 31, 2018 USD ($)	Nov. 30, 2018 USD ($)	Jun. 30, 2018 USD ($)	May 31, 2018 USD ($)	Jun. 30, 2016 ft²	Jul. 31, 2014 ft²	Nov. 30, 2013 ft²	Oct. 31, 2012 ft²
RioCan Canada [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50%	50%
Square Feet | ft²	665	655
Investments included in investments in unconsolidated joint ventures	$ 65,700	$ 71,900
Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50%	50%
Square Feet | ft²	399	399								398
Investments included in other liabilities	$ (21,300)	$ (20,800)
National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50%	50%
Square Feet | ft²	341	341									341
Investments included in other liabilities	$ (11,100)	$ (13,700)
Texas City, TX [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50%	50%
Square Feet | ft²	353	353
Investments included in other liabilities	$ (13,300)	$ (13,000)
Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Ownership %	50%	50%
Square Feet | ft²	355	355							355
Investments included in other liabilities	$ (5,000)	$ (3,400)
Charlotte, National Harbor and Galveston/Houston
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	317,200	320,000
Investments included in other liabilities	(50,700)	(50,900)
Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Square Feet | ft²												353
Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	317,191	319,957
Unconsolidated Properties [Member] | RioCan Canada [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	0	0
Unconsolidated Properties [Member] | Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	97,600	99,200
Unconsolidated Properties [Member] | National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	91,800	93,300
Unconsolidated Properties [Member] | Texas City, TX [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	57,400	57,100
Unconsolidated Properties [Member] | Columbus [Member]
Schedule of Equity Method Investments [Line Items]
Total Joint Venture Debt, Net	70,400	70,400
Mortgages [Member] | Unconsolidated Properties [Member]
Schedule of Equity Method Investments [Line Items]
Debt origination costs and premiums	$ (1,600)	$ (2,100)
Mortgages [Member] | Unconsolidated Properties [Member] | Charlotte [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance							$ 100,000	$ 90,000
Mortgages [Member] | Unconsolidated Properties [Member] | National Harbor [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance					$ 95,000	$ 87,000
Mortgages [Member] | Unconsolidated Properties [Member] | Galveston/Houston [Member]
Schedule of Equity Method Investments [Line Items]
Outstanding balance			$ 58,000	$ 64,500

Investments in Unconsolidated_4

Investments in Unconsolidated Real Estate Joint Ventures - Management, Leasing and Marketing Fees (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	$ 7,739	$ 7,407	$ 6,833
Management and Marketing Fee [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	2,344	2,196	2,207
Leasing and other fees [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	335	330	194
Expense reimbursements from joint ventures [Member]
Schedule of Equity Method Investments [Line Items]
Management, leasing and other services	$ 5,060	$ 4,881	$ 4,432

Investments in Unconsolidated_5

Investments in Unconsolidated Real Estate Joint Ventures - Summary Balance Sheets for Unconsolidated Joint Ventures (Details) - Unconsolidated Properties [Member] - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Assets [Abstract]
Land	$ 79,920	$ 82,962
Buildings, improvements and fixtures	459,148	466,496
Construction in progress	1,051	223
Total rental property, at cost	540,119	549,681
Accumulated depreciation	(214,826)	(203,395)
Total rental property, net	325,293	346,286
Cash and cash equivalents	17,480	14,040
Deferred lease costs, net	1,841	2,637
Prepaids and other assets	10,137	11,616
Total assets	354,751	374,579
Liabilities and Owners' Equity [Abstract]
Mortgages payable, net	317,191	319,957
Accounts payable and other liabilities	14,670	16,013
Total liabilities	331,861	335,970
Total equity	22,890	38,609
Total liabilities and equity	$ 354,751	$ 374,579

Investments in Unconsolidated_6

Investments in Unconsolidated Real Estate Joint Ventures - Summary Statements of Operations for Unconsolidated Joint Ventures (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Unconsolidated Properties [Member]
Summary Statements of Operations of Unconsolidated Joint Ventures [Line Items]
Revenues	$ 94,251	$ 90,616	$ 87,709
Expenses:
Property operating	35,475	35,212	34,297
General and administrative	67	334	257
Depreciation and amortization	18,512	20,728	21,749
Total expenses	54,054	56,274	56,303
Interest expense	(18,214)	(18,107)	(14,174)
Other non-operating income	764	549	230
Total other income (expense)	(17,450)	(17,558)	(13,944)
Net income	22,747	16,784	17,462
Tanger Factory Outlet Centers, Inc. [Member]
Summary Statements of Operations of Unconsolidated Joint Ventures [Line Items]
Revenues	526,063	464,407	442,613
Expenses:
Property operating	158,729	145,547	143,936
General and administrative	78,020	76,130	71,532
Depreciation and amortization	138,690	108,889	111,904
Total expenses	375,439	330,566	327,372
Interest expense	(60,637)	(47,928)	(46,967)
Other non-operating income	1,484	9,729	6,029
Total other income (expense)	(59,153)	(38,199)	(38,004)
Net income	102,760	103,882	85,831
The Company and Operating Partnership's share of:
Net income	11,289	8,240	8,594
Depreciation, amortization and asset impairments (real estate related)	9,334	10,514	11,018
Gain on sale of assets	$ 0	$ 0	$ 3,156

Investments in Unconsolidated_7

Investments in Unconsolidated Real Estate Joint Ventures - Narrative (Details) ft² in Thousands

1 Months Ended

5 Months Ended

Nov. 30, 2018 USD ($)

Jun. 30, 2023 USD ($)

Feb. 28, 2021 USD ($)

Jan. 31, 2021 USD ($)

Nov. 30, 2020 USD ($)

Dec. 31, 2018 USD ($)

Jun. 30, 2018 USD ($)

May 31, 2018 USD ($)

Dec. 31, 2024 USD ($) ft²

Dec. 31, 2023 USD ($) ft²

May 31, 2023 USD ($)

Jun. 30, 2017 ft²

Dec. 31, 2016 ft²

Jun. 30, 2016 ft²

Jul. 31, 2014 ft²

Nov. 30, 2013 ft²

Oct. 31, 2012 ft²

Schedule of Equity Method Investments [Line Items]

Difference in basis

$ 2,400,000

$ 2,800,000

Charlotte [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

399

399

398

Ownership %

50%

50%

Columbus [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

355

355

355

Ownership %

50%

50%

Galveston/Houston [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

353

National Harbor [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

341

341

341

Ownership %

50%

50%

RioCan Canada [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

665

655

Ownership %

50%

50%

Ottawa [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

357

Estimated square feet of expansion | ft²

39

Ottawa [Member] | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Land outparcel [Member]

Schedule of Equity Method Investments [Line Items]

Net proceeds from sale of real estate assets

$ 5,500,000

Gain on sale of assets

2,000,000

Our Share of Proceeds from Sale of Other Real Estate

2,800,000

Our share of Gain (Loss) on Disposal

$ 1,000,000

Cookstown [Member]

Schedule of Equity Method Investments [Line Items]

Square Feet | ft²

308

Unconsolidated Properties [Member] | Galveston/Houston [Member]

Schedule of Equity Method Investments [Line Items]

Partner capital contribution to joint venture

$ 7,000,000

Unconsolidated Properties [Member] | Mortgages [Member] | Charlotte [Member]

Schedule of Equity Method Investments [Line Items]

Outstanding balance

$ 100,000,000

$ 90,000,000

Stated Interest Rate(s)

4.30%

Basis spread on variable rate (percent)

1.45%

Proceeds from joint venture debt

$ 9,300,000

Unconsolidated Properties [Member] | Mortgages [Member] | Columbus [Member]

Schedule of Equity Method Investments [Line Items]

Principal

$ 71,000,000

Stated Interest Rate(s)

6.25%

Unconsolidated Properties [Member] | Mortgages [Member] | Galveston/Houston [Member]

Schedule of Equity Method Investments [Line Items]

Outstanding balance

$ 58,000,000

$ 64,500,000

Basis spread on variable rate (percent)

3%

1.85%

1.65%

Notional amount of agreement

$ 29,000,000

Derivative fixed rate (percent)

4.44%

Borrowing capacity

$ 64,500,000

$ 80,000,000

Unconsolidated Properties [Member] | Mortgages [Member] | National Harbor [Member]

Schedule of Equity Method Investments [Line Items]

Outstanding balance

$ 87,000,000

$ 95,000,000

Stated Interest Rate(s)

4.60%

Basis spread on variable rate (percent)

1.65%

Proceeds from joint venture debt

$ 7,400,000

Deferred Charges (Details)

Deferred Charges (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	$ 296,024	$ 285,035
Accumulated amortization	(210,996)	(193,766)
Deferred lease costs and other intangibles, net	85,028	91,269
Deferred Lease Costs [Member]
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	101,562	98,933
Above market lease value [Member]
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	44,863	41,535
Lease in place value [Member]
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	79,737	74,486
Tenant Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	28,468	29,623
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Deferred lease costs and other intangibles, gross	$ 41,394	$ 40,458

Deferred Charges - Schedule of

Deferred Charges - Schedule of Expected Amortization Expense (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
Deferred lease costs and other intangibles, net	$ 85,028	$ 91,269
Above/Below Market Lease, Net [Member]
Below Market Lease, Net, Amortization Income, Fiscal Year Maturity [Abstract]
2025	(356)
2026	(340)
2027	(294)
2028	(445)
2029	(495)
Total	(1,930)
Deferred Lease Costs and Other Intangibles [Member]
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2025	13,831
2026	9,937
2027	7,183
2028	4,591
2029	3,521
Deferred lease costs and other intangibles, net	$ 39,063

Deferred Charges - Narrative (D

Deferred Charges - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Amortization of above and below market leases	$ (157,000)	$ (275,000)	$ (1,000,000)
Deferred Lease Costs and Other Intangibles [Member]
Amortization of deferred lease costs and other intangibles	17,100,000	8,800,000	$ 11,600,000
Other Liabilities [Member]
Below market lease intangibles, net of accumulated amortization	$ 19,100,000	$ 18,100,000

Debt of the Company (Details)

Debt of the Company (Details) - Debt [Member] - USD ($)	Dec. 31, 2024	Apr. 30, 2024	Dec. 31, 2023
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Maximum borrowing capacity	$ 620,000,000	$ 520,000,000
Tanger Factory Outlet Centers, Inc. [Member] | Line of Credit [Member]
Line of Credit Facility [Line Items]
Guarantor obligations, current carrying value	0		$ 13,000,000
Tanger Factory Outlet Centers, Inc. [Member] | Unsecured Term Loan [Member]
Line of Credit Facility [Line Items]
Guarantor obligations, current carrying value	$ 325,000,000		$ 325,000,000

Debt of the Operating Partner_3

Debt of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($)	1 Months Ended	12 Months Ended
	Oct. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Dec. 31, 2011
Debt Instrument [Line Items]
Outstanding balance		$ 1,433,906,000	$ 1,452,036,000
Total debt		1,423,759,000	1,439,203,000
Unamortized debt origination costs		10,100,000	12,800,000
Amortization of Deferred Debt Origination Costs Included in Interest Expense		$ 3,496,000	3,196,000	$ 3,126,000
Senior Notes [Member] | 3.125% 2026 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.125%
Outstanding balance		$ 350,000,000	350,000,000
Total debt		$ 349,045,000	348,467,000
Senior Notes [Member] | 3.875% 2027 Senior Notes [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		3.875%
Outstanding balance		$ 300,000,000	300,000,000
Total debt		$ 298,956,000	298,546,000
Senior Notes [Member] | 2.750% Senior Notes
Debt Instrument [Line Items]
Stated Interest Rate(s)		2.75%
Outstanding balance		$ 400,000,000	400,000,000
Total debt		393,710,000	392,827,000
Mortgages [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Outstanding balance		7,206,000	12,336,000
Total debt		$ 7,341,000	12,613,000
Effective interest rate						5.05%
Mortgages [Member] | Southaven [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2%
Outstanding balance	$ 51,700,000	$ 51,700,000	51,700,000		$ 40,100,000
Total debt		$ 51,525,000	51,428,000
Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.20%	0.94%
Outstanding balance	$ 325,000,000	$ 325,000,000	325,000,000		$ 300,000,000
Total debt		$ 323,182,000	322,322,000
Line of Credit [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		0.85%
Outstanding balance		$ 0	13,000,000
Total debt		0	13,000,000
Unamortized debt origination costs		$ 7,400,000	$ 2,100,000
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member] | Mortgages [Member] | Southaven [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)		2%
Minimum | Mortgages [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Stated Interest Rate(s)		6.44%

Debt of the Operating Partner_4

Debt of the Operating Partnership - Debt Maturities (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Schedule of Maturities of Debt [Line Items]
2025	$ 1,501
2026	407,405
2027	625,000
2028	0
2029	0
Thereafter	400,000
Subtotal	1,433,906	$ 1,452,036
Net discount and debt origination costs	(10,147)
Total debt	$ 1,423,759	$ 1,439,203

Debt of the Operating Partner_5

Debt of the Operating Partnership - Narrative (Details) - USD ($)		1 Months Ended	12 Months Ended
	Sep. 30, 2022	Oct. 31, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Apr. 30, 2024	Dec. 31, 2011
Mortgages [Member] | Columbus [Member] | Unconsolidated Properties [Member]
Debt Instrument [Line Items]
Principal			$ 71,000,000
Stated Interest Rate(s)			6.25%
Tanger Properties Limited Partnership [Member]
Debt Instrument [Line Items]
Principal balance of debt			$ 1,433,906,000	$ 1,452,036,000
Repayments of Other Long-term Debt			5,130,000	4,773,000	$ 4,440,000
Book value of debt			1,423,759,000	1,439,203,000
Proceeds from revolving credit facility			262,000,000	83,000,000	0
Repayments of Long-term Lines of Credit			275,000,000	70,000,000	0
Tanger Properties Limited Partnership [Member] | Mortgages [Member]
Debt Instrument [Line Items]
Collateral for mortgages payable			65,500,000
Tanger Properties Limited Partnership [Member] | Mortgages [Member] | Southaven [Member]
Debt Instrument [Line Items]
Principal balance of debt	$ 40,100,000	$ 51,700,000	$ 51,700,000	51,700,000
Term extension		1 year
Basis spread on variable rate (percent)			2%
Book value of debt			$ 51,525,000	51,428,000
Tanger Properties Limited Partnership [Member] | Mortgages [Member] | Southaven [Member] | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)			2%
Tanger Properties Limited Partnership [Member] | Mortgages [Member] | Atlantic City Outlets The Walk [Member]
Debt Instrument [Line Items]
Principal balance of debt			$ 7,206,000	12,336,000
Effective interest rate							5.05%
Book value of debt			$ 7,341,000	12,613,000
Tanger Properties Limited Partnership [Member] | Mortgages [Member] | Atlantic City Outlets The Walk [Member] | Minimum
Debt Instrument [Line Items]
Stated Interest Rate(s)			6.44%
Tanger Properties Limited Partnership [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Liquidity Line, Maximum Borrowings			$ 20,000,000
Syndicated Line, Maximum Borrowings			600,000,000
Line of Credit Facility, Syndicated Line, Potential Maximum Borrowings if Accordion Feature is Utilized			$ 1,200,000,000
Percentage of funds from operations allowed on a cumulative basis required for debt covenants			95%
Principal balance of debt			$ 0	13,000,000
Basis spread on variable rate (percent)			0.85%
Book value of debt			$ 0	13,000,000
Tanger Properties Limited Partnership [Member] | Unsecured Term Loan [Member]
Debt Instrument [Line Items]
Principal balance of debt	$ 300,000,000	$ 325,000,000	$ 325,000,000	325,000,000
Basis spread on variable rate (percent)		1.20%	0.94%
Book value of debt			$ 323,182,000	322,322,000
Term of debt extension		1 year
Tanger Properties Limited Partnership [Member] | Unsecured Term Loan [Member] | London Interbank Offered Rate (LIBOR) [Member]
Debt Instrument [Line Items]
Basis spread on variable rate (percent)	1.25%
Tanger Properties Limited Partnership [Member] | Senior Notes [Member] | 2.750% Senior Notes
Debt Instrument [Line Items]
Principal balance of debt			$ 400,000,000	400,000,000
Stated Interest Rate(s)			2.75%
Book value of debt			$ 393,710,000	392,827,000
Tanger Properties Limited Partnership [Member] | Debt [Member] | Line of Credit [Member]
Debt Instrument [Line Items]
Maximum borrowing capacity			620,000,000			$ 520,000,000
Tanger Factory Outlet Centers, Inc. [Member]
Debt Instrument [Line Items]
Repayments of Other Long-term Debt			5,130,000	4,773,000	4,440,000
Book value of debt			1,423,759,000	1,439,203,000
Proceeds from revolving credit facility			262,000,000	83,000,000	0
Repayments of Long-term Lines of Credit			$ 275,000,000	$ 70,000,000	$ 0

Derivative Financial Instrume_3

Derivative Financial Instruments - Classifications on Consolidated Balance Sheets (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Interest Rate Swap One [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 25,000
Company Average Fixed Pay Rate	1.70%
Fair Value	$ 0	$ 88
Interest Rate Swap Two [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 150,000
Company Average Fixed Pay Rate	0.50%
Fair Value	$ 0	692
Interest Rate Swap Three [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 100,000
Company Average Fixed Pay Rate	0.20%
Fair Value	$ 0	497
Interest Rate Swap Four [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 25,000
Company Average Fixed Pay Rate	0.20%
Fair Value	$ 0	124
Interest Rate Swap [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 300,000
Company Average Fixed Pay Rate
Fair Value	$ 0	1,401
Interest Rate Swap Five [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 75,000
Company Average Fixed Pay Rate	3.50%
Fair Value	$ 510	670
Interest Rate Swap Six
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 75,000
Company Average Fixed Pay Rate	3.70%
Fair Value	$ 364	54
Interest Rate Swap Seven
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 175,000
Company Average Fixed Pay Rate	4.20%
Fair Value	$ (554)	(2,435)
Interest Rate Forward Swap Agreements [Member]
Derivatives, Fair Value [Line Items]
Notional amount of agreement	$ 325,000
Company Average Fixed Pay Rate
Fair Value	$ 320	$ (1,711)

Derivative Financial Instrume_4

Derivative Financial Instruments - Gain (Loss) Recognized and Reclassified (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Amount of gain (loss) recognized in OCI on derivative (Effective Portion)	$ 621	$ (14,534)	$ 12,092

Fair Value Measurements Recurri

Fair Value Measurements Recurring (Details) - Fair Value, Recurring [Member] - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	$ 1,288	$ 2,708
Total liabilities	(968)	(3,018)
Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	0	0
Total liabilities	0	0
Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	1,288	2,708
Total liabilities	(968)	(3,018)
Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Total assets	0	0
Total liabilities	0	0
Interest Rate Swap [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps (prepaids and other assets)	1,288	2,708
Interest rate swaps (other liabilities)	(968)	(3,018)
Interest Rate Swap [Member] | Level 1 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps (prepaids and other assets)	0	0
Interest rate swaps (other liabilities)	0	0
Interest Rate Swap [Member] | Level 2 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps (prepaids and other assets)	1,288	2,708
Interest rate swaps (other liabilities)	(968)	(3,018)
Interest Rate Swap [Member] | Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate swaps (prepaids and other assets)	0	0
Interest rate swaps (other liabilities)	$ 0	$ 0

Fair Value Measurements Debt (D

Fair Value Measurements Debt (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of debt	$ 1,348,831	$ 1,319,700
Recorded value of debt	1,423,759	1,439,203
Level 1 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of debt	0	0
Level 2 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of debt	961,783	918,091
Level 3 [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Fair value of debt	$ 387,048	$ 401,609

Shareholders' Equity of the C_3

Shareholders' Equity of the Company (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Exchange of Class A limited partnership units (in shares / units)			23,577
Number of common shares settled during the period (in shares)	3,374,184	3,494,919	0
Average Sale Stock Price Per Share	$ 34.34	$ 25.75	$ 0
Aggregate gross proceeds (in dollars)	$ 115,878	$ 89,986	$ 0
Aggregate net proceeds after commissions and fees (in dollars)	$ 114,541	$ 88,861	$ 0
Tanger Factory Outlet Centers, Inc. [Member]
Exchange of Class A limited partnership units (in shares / units)	0	30,024	23,577
Aggregate net proceeds after commissions and fees (in dollars)	$ 113,803	$ 88,442	$ 0

Shareholders' Equity of the C_4

Shareholders' Equity of the Company Narrative (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	May 31, 2023	Apr. 30, 2023	Dec. 31, 2021	Feb. 28, 2021
At Market Stock Aggregate Gross Sales Price of Common Shares							$ 250
Number of common shares settled during the period (in shares)	3,374,184	3,494,919	0
At Market Stock Remaining of Common Shares	$ 34.5
Tanger Factory Outlet Centers, Inc. [Member]
Common shares, par value (in dollars per share)	$ 0.01	$ 0.01					$ 0.01
Authorized repurchase amount				$ 100	$ 80
Remaining amount authorized to be repurchase						$ 100

Shareholders' Equity of the C_5

Shareholders' Equity of the Company - Schedule of Share Issuances (Details) - ATM Offering Program $ / shares in Units, shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) $ / shares shares
Subsidiary, Sale of Stock [Line Items]
Total shares sold (shares) | shares	1.9
Initial gross value | $	$ 69.7
Initial forward sales price per share (in usd per share) | $ / shares	$ 36.40
Minimum
Subsidiary, Sale of Stock [Line Items]
Settlement period	12 months
Maximum
Subsidiary, Sale of Stock [Line Items]
Settlement period	15 months

Partners' Equity of the Opera_3

Partners' Equity of the Operating Partnership (Details) - shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
General and Limited Partners' Capital Account, Units [Roll Forward]
Exchange of Class A limited partnership units (in shares / units)			23,577
Issuance of deferred units or common units (in shares/units)	3,374,184	3,494,919	0
Tanger Properties Limited Partnership [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
General partner (in units)	1,150,000
Units withheld for employee income taxes (in units)	(419,643)	(379,512)	(239,824)
Grant of restricted common shares awards by the Company, net of forfeitures (in shares / units)	769,382	1,064,400	613,933
Issuance of deferred units or common units (in shares/units)	136,469
Options exercised (in units)	84,990	85,500	15,500
General partner (in units)	1,250,000	1,150,000
Tanger Properties Limited Partnership [Member] | General partner [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
General partner (in units)	1,150,000	1,100,000	1,100,000
Units withheld for employee income taxes (in units)	0	0	0
Exchange of Class A limited partnership units (in shares / units)		0	0
Grant of restricted common shares awards by the Company, net of forfeitures (in shares / units)	0	0	0
Issuance of deferred units or common units (in shares/units)	100,000	50,000
Deferred shares issued (in shares / units)	0
Options exercised (in units)	0	0	0
General partner (in units)	1,250,000	1,150,000	1,100,000
Tanger Properties Limited Partnership [Member] | Class A Limited Partnership Units [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited partners (in units)	4,707,958	4,737,982	4,761,559
Units withheld for employee income taxes (in units)	0	0	0
Exchange of Class A limited partnership units (in shares / units)		(30,024)	(23,577)
Grant of restricted common shares awards by the Company, net of forfeitures (in shares / units)	0	0	0
Issuance of deferred units or common units (in shares/units)	0	0
Deferred shares issued (in shares / units)	0
Options exercised (in units)	0	0	0
Limited partners (in units)	4,707,958	4,707,958	4,737,982
Tanger Properties Limited Partnership [Member] | Class B Limited Partnership Units [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited partners (in units)	107,643,251	103,397,920	102,984,734
Units withheld for employee income taxes (in units)	(419,643)	(379,512)	(239,824)
Exchange of Class A limited partnership units (in shares / units)		30,024	23,577
Grant of restricted common shares awards by the Company, net of forfeitures (in shares / units)	769,382	1,064,400	613,933
Issuance of deferred units or common units (in shares/units)	3,274,184	3,444,919
Deferred shares issued (in shares / units)	136,469
Options exercised (in units)	84,990	85,500	15,500
Limited partners (in units)	111,488,633	107,643,251	103,397,920
Tanger Properties Limited Partnership [Member] | Limited partners [Member]
General and Limited Partners' Capital Account, Units [Roll Forward]
Limited partners (in units)	112,351,209	108,135,902	107,746,293
Units withheld for employee income taxes (in units)	(419,643)	(379,512)	(239,824)
Exchange of Class A limited partnership units (in shares / units)		0	0
Grant of restricted common shares awards by the Company, net of forfeitures (in shares / units)	769,382	1,064,400	613,933
Issuance of deferred units or common units (in shares/units)	3,274,184	3,444,919
Deferred shares issued (in shares / units)	136,469
Options exercised (in units)	84,990	85,500	15,500
Limited partners (in units)	116,196,591	112,351,209	108,135,902

Noncontrolling Interests (Detai

Noncontrolling Interests (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Exchange of Class A limited partnership units (in shares / units)			23,577
Tanger Factory Outlet Centers, Inc. [Member]
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Effects of Changes, Net [Line Items]
Exchange of Class A limited partnership units (in shares / units)	0	30,024	23,577
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 98,595	$ 99,151	$ 82,063
Changes from net income attributable to Tanger Inc. and transfers from noncontrolling interest	$ 94,787	$ 96,235

Earnings Per Share of the Com_2

Earnings Per Share of the Company (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Tanger Factory Outlet Centers, Inc. [Member]
Numerator
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 98,595	$ 99,151	$ 82,063
Less allocation of earnings to participating securities	(920)	(1,186)	(869)
Net income (loss) available to common shareholders/unitholders of Tanger Factory Outlet Centers, Inc./the Operating Partnership	$ 97,675	$ 97,965	$ 81,194
Denominator
Basic weighted average common shares (in shares)	109,263,000	104,682,000	103,687,000
Effect of Notional Units (in shares)	865,000	1,052,000	1,240,000
Effect of outstanding options and restricted common shares (in shares)	951,000	798,000	709,000
Diluted weighted average common shares (in shares)	111,079,000	106,532,000	105,636,000
Basic earnings per common share:
Net income (loss) , basic (in dollars per share)	$ 0.89	$ 0.94	$ 0.78
Diluted earnings per common share:
Net income (loss), diluted (in dollars per share)	$ 0.88	$ 0.92	$ 0.77
Antidilutive securities excluded from computation of earnings per share (in shares)		451,000	513,000
Tanger Properties Limited Partnership [Member]
Numerator
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 102,840	$ 103,634	$ 85,831
Less allocation of earnings to participating securities	(920)	(1,186)	(869)
Net income (loss) available to common shareholders/unitholders of Tanger Factory Outlet Centers, Inc./the Operating Partnership	$ 101,920	$ 102,448	$ 84,962
Denominator
Basic weighted average common shares (in shares)	113,971,000	109,416,000	108,446,000
Effect of Notional Units (in shares)		1,052,000	1,240,000
Effect of outstanding options and restricted common shares (in shares)		798,000	709,000
Diluted weighted average common shares (in shares)	115,787,000	111,266,000	110,395,000
Basic earnings per common share:
Net income (loss) , basic (in dollars per share)	$ 0.89	$ 0.94	$ 0.78
Diluted earnings per common share:
Net income (loss), diluted (in dollars per share)	$ 0.88	$ 0.92	$ 0.77
Antidilutive notional units excluded from the computation of earnings per share (in units)	0

Earnings Per Unit of the Oper_3

Earnings Per Unit of the Operating Partnership (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Numerator
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 102,840	$ 103,634	$ 85,831
Less allocation of earnings to participating securities	(920)	(1,186)	(869)
Net income (loss) available to common shareholders/unitholders of Tanger Factory Outlet Centers, Inc./the Operating Partnership	$ 101,920	$ 102,448	$ 84,962
Denominator
Basic weighted average common shares (in shares)	113,971,000	109,416,000	108,446,000
Effect of Notional Units (in shares)		1,052,000	1,240,000
Effect of outstanding options and restricted common shares (in shares)		798,000	709,000
Diluted weighted average common shares (in shares)	115,787,000	111,266,000	110,395,000
Basic earnings per common unit:
Net income (loss) , basic (in dollars per share)	$ 0.89	$ 0.94	$ 0.78
Diluted earnings per common unit:
Net income (loss), diluted (in dollars per share)	$ 0.88	$ 0.92	$ 0.77
Antidilutive notional units excluded from the computation of earnings per share (in units)	0

Equity-Based Compensation - The

Equity-Based Compensation - The Plan Narrative (Details) shares in Thousands, $ in Millions		12 Months Ended
	May 19, 2023 shares	Dec. 31, 2023	Dec. 31, 2024 USD ($) shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exchange Ratio of Partnership Units for Common Shares			1
Incentive Award Plan of Tanger Factory Outlet Centers, Inc. And Tanger Properties Limited Partnership, As Amended (The “Plan”)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common shares that may be issued (in shares)	21,300
Additional term extension	10 years
Tanger Factory Outlet Centers, Inc. [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation Cost Not yet Recognized | $			$ 15.1
Weighted-average period over cost is expected to be recognized related to unvested common equity-based compensation arrangements		2 years 3 months 18 days
Tanger Factory Outlet Centers, Inc. [Member] | Share-based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares remaining available for future issuance (in shares)			3,700

Equity-Based Compensation - Sha

Equity-Based Compensation - Share-Based Compensation Expense (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	$ 11,989	$ 12,511	$ 12,969
Share-Based Payment Arrangement, Amount Capitalized	130	255	191
Restricted shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	7,385	7,598	7,654
Notional Unit Performance Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	4,257	4,437	4,987
Share-based Payment Arrangement, Option [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Equity-based compensation expense	$ 347	$ 476	$ 328

Equity-Based Compensation - Res

Equity-Based Compensation - Restricted Share Activity (Details) - Tanger Factory Outlet Centers, Inc. [Member] - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Restricted Shares and Restricted Share Units [Member]
Number of shares/units
Beginning balance	803,841	970,383	1,029,805
Granted	254,019	345,297	512,957
Vested	(499,704)	(480,036)	(545,788)
Forfeited	(14,553)	(31,803)	(26,591)
Ending balance	543,603	803,841	970,383
Weighted-average grant date fair value
Beginning balance (in dollars per share)	$ 17.47	$ 15.18	$ 13.51
Granted (in dollars per share)	26.82	17.85	17.32
Vested (in dollars per share)	17.07	13.21	14.01
Forfeited (in dollars per share)	21.53	15.89	15.87
Ending balance (in dollars per share)	$ 22	$ 17.47	$ 15.18
Restricted Share Units [Member]
Number of shares/units
Granted		22,819	36,102

Equity-Based Compensation - R_2

Equity-Based Compensation - Restricted Common Shares Narrative (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)	1 Months Ended			12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2021	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares paid for tax withholding for share based compensation (in shares)				419,643	379,512	239,824
Payments for the employees' tax obligations to taxing authorities				$ 12,030,000	$ 7,290,000	$ 3,924,000
Restricted shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total value of restricted common shares vested				$ 32,000,000	$ 18,200,000	$ 10,600,000
Shares paid for tax withholding for share based compensation (in shares)				420,000	380,000	240,000
Payments for the employees' tax obligations to taxing authorities				$ 12,000,000	$ 7,300,000	$ 3,700,000
Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted				367,126,000	499,696,000	556,794,000
Vested				479,097,000	758,814,000	96,592,000
Restricted Common Share Award Plan | Restricted shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted				254,000	345,000	513,000
Restricted Common Share Award Plan | Independent director | Restricted shares | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
Restricted Common Share Award Plan | Independent director | Restricted shares | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Restricted Common Share Award Plan | Senior Executive officer | Restricted shares | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				3 years
Absolute portion [Member] | 2018 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted			97,000
Absolute portion [Member] | 2019 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted					759,000
Absolute portion [Member] | 2020 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted		479,000
tranche one [Member] | Absolute portion [Member] | 2018 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested							59,000
tranche one [Member] | Absolute portion [Member] | 2019 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested					444,000
tranche one [Member] | Absolute portion [Member] | 2020 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested					344,000
tranche two [Member] | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period				1 year
tranche two [Member] | Absolute portion [Member] | 2018 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested		38,000
tranche two [Member] | Absolute portion [Member] | 2019 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested	315,000
tranche two [Member] | Absolute portion [Member] | 2020 Performance Share Plan | Performance shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vested	135,000

Equity-Based Compensation - Out

Equity-Based Compensation - Outperformance Plan Narrative (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance shares	12 Months Ended
	Dec. 31, 2024
2021 PSP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Award Measurement Period	3 years
tranche one [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Rights, Percentage	50%
One year after measurement period [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Rights, Percentage	50%
Vesting period	1 year

Equity-Based Compensation - O_2

Equity-Based Compensation - Outperformance Plan (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance shares - $ / shares	1 Months Ended		12 Months Ended
	Feb. 28, 2023	Aug. 31, 2021	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Granted (in dollars per share)			$ 16.36	$ 12.08	$ 11.68
Granted			367,126,000	499,696,000	556,794,000
2023 PSP
Maximum number of restricted common shares that may be earned			367,126	499,696
Granted (in dollars per share)			$ 16.36	$ 12.08
2022 PSP
Maximum number of restricted common shares that may be earned					555,349
Granted (in dollars per share)					$ 11.68
2021 PSP
Maximum number of restricted common shares that may be earned						688,824
Granted (in dollars per share)		$ 12.44				$ 9.65
Granted		26,000
Absolute portion [Member] | 2023 PSP
Percent of total award			33%
Absolute portion [Member] | 2022 PSP
Percent of total award				33%
Absolute portion [Member] | 2021 PSP
Percent of total award					33%
Absolute portion [Member] | 2020 Performance Share Plan
Granted	479,000
Relative portion of award [Member] | 2023 PSP
Percent of total award			67%
Relative portion of award [Member] | 2022 PSP
Percent of total award				67%
Relative portion of award [Member] | 2021 PSP
Percent of total award					67%
Minimum | Absolute portion [Member] | 2023 PSP
Absolute share price appreciation range			26%
Percentage of units to be earned			20%
Minimum | Absolute portion [Member] | 2022 PSP
Absolute share price appreciation range				26%
Percentage of units to be earned				20%
Minimum | Absolute portion [Member] | 2021 PSP
Absolute share price appreciation range					26%
Percentage of units to be earned					20%
Minimum | Relative portion of award [Member] | 2023 PSP
Percentage of units to be earned			20%
Threshold Percentage for Performance Target			30%
Minimum | Relative portion of award [Member] | 2022 PSP
Percentage of units to be earned				20%
Threshold Percentage for Performance Target				30%
Minimum | Relative portion of award [Member] | 2021 PSP
Percentage of units to be earned					20%
Threshold Percentage for Performance Target					30%
Maximum | Absolute portion [Member] | 2023 PSP
Absolute share price appreciation range			41%
Percentage of units to be earned			100%
Maximum | Absolute portion [Member] | 2022 PSP
Absolute share price appreciation range				41%
Percentage of units to be earned				100%
Maximum | Absolute portion [Member] | 2021 PSP
Absolute share price appreciation range					41%
Percentage of units to be earned					100%
Maximum | Relative portion of award [Member] | 2023 PSP
Percentage of units to be earned			100%
Threshold Percentage for Performance Target			80%
Maximum | Relative portion of award [Member] | 2022 PSP
Percentage of units to be earned				100%
Threshold Percentage for Performance Target				80%
Maximum | Relative portion of award [Member] | 2021 PSP
Percentage of units to be earned					100%
Threshold Percentage for Performance Target					80%

Equity-Based Compensation - O_3

Equity-Based Compensation - Outperformance Plan Assumptions (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
2023 PSP
Risk Free Interest Rate	4.40%
Expected Dividend Rate	4.30%
Expected Volatility Rate	37%
2022 PSP
Risk Free Interest Rate		3.90%
Expected Dividend Rate		4.60%
Expected Volatility Rate		62%
2021 PSP
Risk Free Interest Rate			1.70%
Expected Dividend Rate			5.70%
Expected Volatility Rate			65%

Equity-Based Compensation - O_4

Equity-Based Compensation - Outperformance Plan Rollforward (Details) - Tanger Factory Outlet Centers, Inc. [Member] - Performance shares - $ / shares	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Number of units
Beginning balance	1,402,341,000	1,811,407,000	1,826,266,000
Awarded	367,126,000	499,696,000	556,794,000
Earned	(479,097,000)	(758,814,000)	(96,592,000)
Forfeited	(63,081,000)	(149,948,000)	(475,061,000)
Ending balance	1,227,289,000	1,402,341,000	1,811,407,000
Weighted-average grant date fair value
Beginning balance (in dollars per share)	$ 10.29	$ 8.84	$ 8.82
Awarded (in dollars per share)	16.36	12.08	11.68
Earned (in dollars per share)	9.76	7.30	12.42
Forfeited (in dollars per share)	12.18	9.87	11.44
Ending balance (in dollars per share)	$ 12.90	$ 10.29	$ 8.84

Equity-Based Compensation - Opt

Equity-Based Compensation - Option Awards (Details) - Tanger Factory Outlet Centers, Inc. [Member]	12 Months Ended
	Dec. 31, 2024 $ / shares shares
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Options | shares	1,434,810
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares	$ 9.85
Options Outstanding, Weighted remaining contractual life in years	5 years 8 months 26 days
Options Exercisable, Options | shares	1,142,010
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares	$ 7.92
5.73
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Options | shares	117,875
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares	$ 5.73
Options Outstanding, Weighted remaining contractual life in years	5 years 8 months 8 days
Options Exercisable, Options | shares	75,075
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares	$ 5.73
7.15
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Options | shares	1,000,000
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares	$ 7.15
Options Outstanding, Weighted remaining contractual life in years	5 years 4 months 13 days
Options Exercisable, Options | shares	1,000,000
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares	$ 7.15
19.37
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Options | shares	250,000
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares	$ 19.37
Options Outstanding, Weighted remaining contractual life in years	7 years 10 months 28 days
Options Exercisable, Options | shares	0
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares	$ 0
21.94
Share-based Payment Arrangement, Option, Exercise Price Range [Line Items]
Options Outstanding, Options | shares	66,935
Options Outstanding, Weighted average exercise price (in dollars per share) | $ / shares	$ 21.94
Options Outstanding, Weighted remaining contractual life in years	3 years 2 months 12 days
Options Exercisable, Options | shares	66,935
Options Exercisable, Weighted average exercise price (in dollars per share) | $ / shares	$ 21.94

Equity-Based Compensation - O_5

Equity-Based Compensation - Options Awards Activity (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Shares
Granted	0	0	250,000
Exercised	(84,990)	(85,500)	(15,500)
Forfeited	(85,200)	(26,300)	(113,300)
Weighted-average exercise price
Beginning balance (in dollars per share)	$ 11.30	$ 11.53	$ 10.68
Exercised (in dollars per share)	15.47	14.45	5.73
Forfeited (in dollars per share)	31.43	16.55	17.66
Ending balance (in dollars per share)	$ 9.85	$ 11.30	$ 11.53	$ 10.68
Weighted-average remaining contractual life in years, outstanding	5 years 8 months 26 days	6 years 3 months 21 days	6 years 9 months 14 days	7 years 7 months 20 days
Aggregate intrinsic value, outstanding	$ 34,834,000	$ 26,719,000	$ 13,275,000
Vested and Expected to Vest
Vested and Expected to Vest, Shares	1,432,647
Vested and Expected to Vest, Weighted-average exercise price (in dollars per share)	$ 9.86
Vested and Expected to Vest, Weighted-average remaining contractual life in years	5 years 8 months 26 days
Vested and Expected to Vest, Aggregate intrinsic value	$ 34,772,000
Exercisable
Exercisable, Shares	1,142,010
Exercisable, Weighted-average exercise price (in dollars per share)	$ 7.92
Exercisable, Weighted-average remaining contractual life in years	5 years 3 months 3 days
Exercisable, Aggregate intrinsic value	$ 29,928,000
Granted (in dollars per share)	$ 0	$ 0	$ 19.37
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	1,434,810	1,605,000	1,716,800	1,595,600

Equity-Based Compensation - O_6

Equity-Based Compensation - Options Awards Narrative (Details) - Tanger Factory Outlet Centers, Inc. [Member] - $ / shares	1 Months Ended	12 Months Ended
	Nov. 30, 2022	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted in period		0	0	250,000
Granted (in dollars per share)		$ 0	$ 0	$ 19.37
Share-based Payment Arrangement, Option [Member] | Chief executive officer
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted in period	250,000
Granted (in dollars per share)	$ 19.37
Option expiration period	10 years
Weighted Average Exercise Price	$ 6.13
Expected Dividend Rate	5.10%
Expected life	6 years 9 months 18 days
Expected Volatility Rate	48%
Risk Free Interest Rate	3.96%
Forfeiture rate	0%
Share-based Payment Arrangement, Option [Member] | Chief executive officer | tranche one [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Rights, Percentage	60%
Share-based Payment Arrangement, Option [Member] | Chief executive officer | tranche two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Rights, Percentage	20%
Share-based Payment Arrangement, Option [Member] | Chief executive officer | Tranche three [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award Vesting Rights, Percentage	20%

Equity-Based Compensation Equit

Equity-Based Compensation Equity-Based Compensation - 401(k) Retirement Savings Plan (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Retirement Benefits [Abstract]
Employer 401(K) retirement savings plan contribution Amount	$ 1,400	$ 1,200	$ 968

Accumulated Other Comprehensi_5

Accumulated Other Comprehensive Loss of the Company - Balances of Each Component of AOCI (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 591,313	$ 513,934	$ 499,789
Ending balance	679,674	591,313	513,934
Interest rate swap gain (loss) to be reclassified within twelve months	(664)
Foreign Currency Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(23,085)	(24,516)	(19,713)
Other comprehensive income (loss) before reclassifications	(4,800)	1,431	(4,803)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	0	0	0
Ending balance	(27,885)	(23,085)	(24,516)
Cash flow hedges Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		13,479	1,952
Other comprehensive income (loss) before reclassifications			14,997
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges			(3,470)
Ending balance			13,479
Cash flow hedges Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(434)
Other comprehensive income (loss) before reclassifications	0	0
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	632	(13,913)
Ending balance	198	(434)
Total Tanger Factory Outlet Centers, Inc. Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(23,519)	(11,037)	(17,761)
Other comprehensive income (loss) before reclassifications	(4,800)	1,431	10,194
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	632	(13,913)	(3,470)
Ending balance	(27,687)	(23,519)	(11,037)
Foreign Currency noncontrolling interest [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(1,293)	(1,351)	(1,084)
Other comprehensive income (loss) before reclassifications	(158)	58	(267)
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	0	0	0
Ending balance	(1,451)	(1,293)	(1,351)
Cash Flow Hedges noncontrolling interest [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		638	72
Other comprehensive income (loss) before reclassifications			725
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges			(159)
Ending balance			638
Cash Flow Hedges noncontrolling interest [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	19
Other comprehensive income (loss) before reclassifications	0	0
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	(15)	(619)
Ending balance	4	19
Noncontrolling Interest [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(1,274)	(713)	(1,012)
Other comprehensive income (loss) before reclassifications	(158)	58	458
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	(15)	(619)	(159)
Ending balance	$ (1,447)	$ (1,274)	$ (713)

Accumulated Other Comprehensi_6

Accumulated Other Comprehensive Loss of the Operating Partnership - Balances of Each Component (Details) - Tanger Properties Limited Partnership [Member] - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 591,313
Ending Balance	679,674	$ 591,313
Foreign currency [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(24,376)	(25,867)	$ (20,797)
Other comprehensive income (loss) before reclassifications	(4,958)	1,491	(5,070)
Ending Balance	(29,334)	(24,376)	(25,867)
Cash flow hedges [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance		14,117	2,024
Other comprehensive income (loss) before reclassifications			15,722
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges			(3,629)
Ending Balance			14,117
Cash flow hedges [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(417)
Other comprehensive income (loss) before reclassifications	0	0
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	621	(14,534)
Ending Balance	204	(417)
Accumulated other comprehensive income (loss) [Member]
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(24,793)	(11,750)	(18,773)
Other comprehensive income (loss) before reclassifications	(4,958)	1,491	10,652
Reclassification out of accumulated other comprehensive income (loss) into other income (expense) for foreign currency and interest expense for cash flow hedges	621	(14,534)	(3,629)
Ending Balance	$ (29,130)	$ (24,793)	$ (11,750)

Segment Reporting (Details)

Segment Reporting (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) segment	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Segment Reporting Information [Line Items]
Number of reportable operating segments | segment	1
Rental revenues	$ 497,516	$ 438,889	$ 421,419
Tanger Factory Outlet Centers, Inc. [Member]
Segment Reporting Information [Line Items]
Rental revenues	497,516	438,889	421,419
Other revenues	18,902	16,858	14,037
Total revenues	526,063	464,407	442,613
Total expenses	375,439	330,566	327,372
Equity in earnings of unconsolidated joint ventures	11,289	8,240	8,594
Interest expense	(60,637)	(47,928)	(46,967)
Loss on early extinguishment of debt	0	0	(222)
General and administrative	(78,020)	(76,130)	(71,532)
Net income	102,760	103,882	85,831
Reporting Segment
Segment Reporting Information [Line Items]
Rental revenues	497,516	438,889	421,419
Other revenues	18,902	16,858	14,037
Total revenues	516,418	455,747	435,456
Advertising and promotion	19,274	18,606	17,643
Common area maintenance	69,029	60,128	60,483
Real estate taxes	34,687	31,862	31,713
Other operating expense	27,934	24,888	26,241
Total expenses	150,924	135,484	136,080
Portfolio Net Operating Income - Consolidated	365,494	320,263	299,376
Equity in earnings of unconsolidated joint ventures	11,289	8,240	8,594
Interest expense	(60,637)	(47,928)	(46,967)
Gain on sale of assets	0	0	3,156
Loss on early extinguishment of debt	0	0	(222)
Other income	1,484	9,729	6,029
Depreciation and amortization	(138,690)	(108,889)	(111,904)
Other non-property (income) expenses	1,174	1,119	(312)
General and administrative	(78,341)	(76,299)	(71,657)
Non-cash adjustments	91	(2,895)	(3,132)
Lease termination fees	896	542	2,870
Net income	$ 102,760	$ 103,882	$ 85,831

Lease Agreements - Rental Reven

Lease Agreements - Rental Revenues (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) store outletCenter	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Rental revenues - fixed	$ 397,090	$ 343,433	$ 319,219
Rental revenues - variable	100,426	95,456	102,200
Rental revenues	497,516	438,889	421,419
Accounting Standards Update 2016-02 [Member]
Executory costs on a straight-line basis	$ 607	$ 2,200	$ 1,900
Consolidated Properties [Member]
Number of stores | store	2,500
Number of outlet centers | outletCenter	33

Lease Agreements - Future Minim

Lease Agreements - Future Minimum Lease Receipts ASC 842 (Details) $ in Thousands	Dec. 31, 2024 USD ($)
Leases [Abstract]
2025	$ 271,814
2026	214,703
2027	169,893
2028	122,484
2029	92,055
Thereafter	248,193
Future minimum lease receipts	$ 1,119,142

Lease Agreements - Lessee (Deta

Lease Agreements - Lessee (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating lease right-of-use assets	$ 76,100	$ 77,400
Operating lease liabilities	84,499	86,100
Operating lease costs	5,490	5,493	$ 5,495
Short-term lease costs	890	1,221	1,330
Variable lease costs	708	738	948
Total lease costs	$ 7,088	7,452	7,773
Weighted - average remaining lease term (years)	47 years 5 months 4 days
Weighted - average discount rate	5%
Operating cash outflows related to operating leases	$ 5,765	$ 5,709	$ 5,669

Lease Agreements - Future Min_2

Lease Agreements - Future Minimum Lease Payments ASC 842 (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Leases [Abstract]
2025	$ 5,816
2026	5,854
2027	5,893
2028	4,946
2029	4,659
Thereafter	199,707
Total lease payments	226,875
Less imputed interest	142,376
Present value of lease liabilities	$ 84,499	$ 86,100

Commitments and Contingencies -

Commitments and Contingencies - Narrative (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Loss Contingencies [Line Items]
Occupancy rate	98%	97%
Debt [Member] | Mortgages [Member] | Tanger Factory Outlet Centers, Inc. [Member]
Loss Contingencies [Line Items]
Maximum amount of joint venture debt guaranteed by the Company	$ 10

Subsequent Events (Details)

Subsequent Events (Details) - $ / shares	1 Months Ended	12 Months Ended
	Jan. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Tanger Properties Limited Partnership [Member]
Subsequent Event [Line Items]
Common distributions per common unit (in dollars per share)		$ 1.085	$ 0.97	$ 0.8025
Tanger Properties Limited Partnership [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Common distributions per common unit (in dollars per share)	$ 0.275
Tanger Factory Outlet Centers, Inc. [Member]
Subsequent Event [Line Items]
Common dividends per share (in dollars per share)		$ 1.085	$ 0.97	$ 0.8025
Tanger Factory Outlet Centers, Inc. [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Common dividends per share (in dollars per share)	$ 0.275

Schedule III - Real Estate and

Schedule III - Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2021	Dec. 31, 2020
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	$ 58,867
Initial cost to Company, Land	288,422
Initial cost to Company, Buildings, Improvements & Fixtures	2,195,883
Costs Capitalized Subsequent to Acquisition (Improvements), Land	22,933
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	900,809
Gross Amount Carried at Close of Period, Land	311,355
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	3,096,692
Total	3,408,047
Accumulated Depreciation	1,428,017
Real estate, Federal income tax basis	$ 3,500,000
Buildings and improvements, estimated useful life	33 years
Land improvements, estimated useful life	15 years
Asheville [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	$ 0
Initial cost to Company, Land	6,092
Initial cost to Company, Buildings, Improvements & Fixtures	56,326
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	1,134
Gross Amount Carried at Close of Period, Land	6,092
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	57,460
Total	63,552
Accumulated Depreciation	4,515
Atlantic City [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	7,342
Initial cost to Company, Land	0
Initial cost to Company, Buildings, Improvements & Fixtures	125,988
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	19,349
Gross Amount Carried at Close of Period, Land	0
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	145,337
Total	145,337
Accumulated Depreciation	61,167
Branson [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	4,407
Initial cost to Company, Buildings, Improvements & Fixtures	25,040
Costs Capitalized Subsequent to Acquisition (Improvements), Land	396
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	28,970
Gross Amount Carried at Close of Period, Land	4,803
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	54,010
Total	58,813
Accumulated Depreciation	40,541
Charleston [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	10,353
Initial cost to Company, Buildings, Improvements & Fixtures	48,877
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	31,736
Gross Amount Carried at Close of Period, Land	10,353
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	80,613
Total	90,966
Accumulated Depreciation	43,310
Commerce [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	1,262
Initial cost to Company, Buildings, Improvements & Fixtures	14,046
Costs Capitalized Subsequent to Acquisition (Improvements), Land	707
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	40,720
Gross Amount Carried at Close of Period, Land	1,969
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	54,766
Total	56,735
Accumulated Depreciation	42,651
Daytona Beach [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	9,913
Initial cost to Company, Buildings, Improvements & Fixtures	80,410
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	9,212
Gross Amount Carried at Close of Period, Land	9,913
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	89,622
Total	99,535
Accumulated Depreciation	36,680
Deer Park [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	82,413
Initial cost to Company, Buildings, Improvements & Fixtures	173,044
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	40,677
Gross Amount Carried at Close of Period, Land	82,413
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	213,721
Total	296,134
Accumulated Depreciation	84,118
Foley [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	4,400
Initial cost to Company, Buildings, Improvements & Fixtures	82,410
Costs Capitalized Subsequent to Acquisition (Improvements), Land	693
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	39,999
Gross Amount Carried at Close of Period, Land	5,093
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	122,409
Total	127,502
Accumulated Depreciation	76,527
Fort Worth [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	11,157
Initial cost to Company, Buildings, Improvements & Fixtures	87,025
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	2,274
Gross Amount Carried at Close of Period, Land	11,157
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	89,299
Total	100,456
Accumulated Depreciation	31,343
Foxwoods [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	0
Initial cost to Company, Buildings, Improvements & Fixtures	130,941
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	(95,915)
Gross Amount Carried at Close of Period, Land	0
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	35,026
Total	35,026
Accumulated Depreciation	5,738
Impairment charges		$ 6,400	$ 60,100
Accumulated depreciation written off due to impairment		2,200	29,700
Gonzales [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	679
Initial cost to Company, Buildings, Improvements & Fixtures	15,895
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	35,706
Gross Amount Carried at Close of Period, Land	679
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	51,601
Total	52,280
Accumulated Depreciation	40,697
Grand Rapids [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	8,180
Initial cost to Company, Buildings, Improvements & Fixtures	75,420
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	8,248
Gross Amount Carried at Close of Period, Land	8,180
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	83,668
Total	91,848
Accumulated Depreciation	36,344
Hershey [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	3,673
Initial cost to Company, Buildings, Improvements & Fixtures	48,186
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	19,991
Gross Amount Carried at Close of Period, Land	3,673
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	68,177
Total	71,850
Accumulated Depreciation	27,625
Hilton Head I [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	4,753
Initial cost to Company, Buildings, Improvements & Fixtures	0
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	34,378
Gross Amount Carried at Close of Period, Land	4,753
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	34,378
Total	39,131
Accumulated Depreciation	21,775
Hilton Head II [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	5,128
Initial cost to Company, Buildings, Improvements & Fixtures	20,668
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	19,033
Gross Amount Carried at Close of Period, Land	5,128
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	39,701
Total	44,829
Accumulated Depreciation	25,880
Howell [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	2,250
Initial cost to Company, Buildings, Improvements & Fixtures	35,250
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	18,692
Gross Amount Carried at Close of Period, Land	2,250
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	53,942
Total	56,192
Accumulated Depreciation	35,652
Huntsville [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	22,432
Initial cost to Company, Buildings, Improvements & Fixtures	145,990
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	1,887
Gross Amount Carried at Close of Period, Land	22,432
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	147,877
Total	170,309
Accumulated Depreciation	12,235
Lancaster [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	3,691
Initial cost to Company, Buildings, Improvements & Fixtures	19,907
Costs Capitalized Subsequent to Acquisition (Improvements), Land	6,656
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	67,790
Gross Amount Carried at Close of Period, Land	10,347
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	87,697
Total	98,044
Accumulated Depreciation	47,619
Little Rock, AR
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	6,244
Initial cost to Company, Buildings, Improvements & Fixtures	59,358
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	0
Gross Amount Carried at Close of Period, Land	6,244
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	59,358
Total	65,602
Accumulated Depreciation	0
Locust Grove [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	2,558
Initial cost to Company, Buildings, Improvements & Fixtures	11,801
Costs Capitalized Subsequent to Acquisition (Improvements), Land	57
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	36,688
Gross Amount Carried at Close of Period, Land	2,615
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	48,489
Total	51,104
Accumulated Depreciation	34,616
Mebane [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	8,821
Initial cost to Company, Buildings, Improvements & Fixtures	53,362
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	10,083
Gross Amount Carried at Close of Period, Land	8,821
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	63,445
Total	72,266
Accumulated Depreciation	39,944
Mytrle Beach Hwy 17 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	0
Initial cost to Company, Buildings, Improvements & Fixtures	80,733
Costs Capitalized Subsequent to Acquisition (Improvements), Land	1,506
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	37,814
Gross Amount Carried at Close of Period, Land	1,506
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	118,547
Total	120,053
Accumulated Depreciation	57,078
Myrtle Beach Hwy 501 [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	8,781
Initial cost to Company, Buildings, Improvements & Fixtures	56,798
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	45,411
Gross Amount Carried at Close of Period, Land	8,781
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	102,209
Total	110,990
Accumulated Depreciation	63,768
Nashvlle, TN [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	8,772
Initial cost to Company, Buildings, Improvements & Fixtures	133,641
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	3,129
Gross Amount Carried at Close of Period, Land	8,772
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	136,770
Total	145,542
Accumulated Depreciation	8,895
Pittsburgh [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	5,528
Initial cost to Company, Buildings, Improvements & Fixtures	91,288
Costs Capitalized Subsequent to Acquisition (Improvements), Land	3
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	19,923
Gross Amount Carried at Close of Period, Land	5,531
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	111,211
Total	116,742
Accumulated Depreciation	79,075
Rehoboth Beach [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	20,600
Initial cost to Company, Buildings, Improvements & Fixtures	74,209
Costs Capitalized Subsequent to Acquisition (Improvements), Land	1,875
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	70,056
Gross Amount Carried at Close of Period, Land	22,475
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	144,265
Total	166,740
Accumulated Depreciation	78,678
Riverhead [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	0
Initial cost to Company, Buildings, Improvements & Fixtures	36,374
Costs Capitalized Subsequent to Acquisition (Improvements), Land	6,152
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	149,763
Gross Amount Carried at Close of Period, Land	6,152
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	186,137
Total	192,289
Accumulated Depreciation	130,631
San Marcos [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	1,801
Initial cost to Company, Buildings, Improvements & Fixtures	9,440
Costs Capitalized Subsequent to Acquisition (Improvements), Land	2,301
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	69,646
Gross Amount Carried at Close of Period, Land	4,102
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	79,086
Total	83,188
Accumulated Depreciation	54,390
Savannah [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	8,432
Initial cost to Company, Buildings, Improvements & Fixtures	167,780
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	21,960
Gross Amount Carried at Close of Period, Land	8,432
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	189,740
Total	198,172
Accumulated Depreciation	55,037
Sevierville [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	0
Initial cost to Company, Buildings, Improvements & Fixtures	18,495
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	59,965
Gross Amount Carried at Close of Period, Land	0
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	78,460
Total	78,460
Accumulated Depreciation	53,115
Southaven [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	51,525
Initial cost to Company, Land	14,959
Initial cost to Company, Buildings, Improvements & Fixtures	50,511
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	(1,124)
Gross Amount Carried at Close of Period, Land	14,959
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	49,387
Total	64,346
Accumulated Depreciation	28,182
Tilton [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	1,800
Initial cost to Company, Buildings, Improvements & Fixtures	24,838
Costs Capitalized Subsequent to Acquisition (Improvements), Land	29
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	18,255
Gross Amount Carried at Close of Period, Land	1,829
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	43,093
Total	44,922
Accumulated Depreciation	25,774
Westgate [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	19,037
Initial cost to Company, Buildings, Improvements & Fixtures	140,337
Costs Capitalized Subsequent to Acquisition (Improvements), Land	2,558
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	34,896
Gross Amount Carried at Close of Period, Land	21,595
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	175,233
Total	196,828
Accumulated Depreciation	43,212
Other [Member]
Real Estate and Accumulated Depreciation [Line Items]
Encumbrances	0
Initial cost to Company, Land	306
Initial cost to Company, Buildings, Improvements & Fixtures	1,495
Costs Capitalized Subsequent to Acquisition (Improvements), Land	0
Costs Capitalized Subsequent to Acquisition (Improvements), Buildings, Improvements & Fixtures	463
Gross Amount Carried at Close of Period, Land	306
Gross Amount Carried at Close of Period, Buildings, Improvements & Fixtures	1,958
Total	2,264
Accumulated Depreciation	$ 1,205
Building and Building Improvements [Member] | Foxwoods [Member]
Real Estate and Accumulated Depreciation [Line Items]
Impairment write-off		$ 8,600	$ 89,800

Schedule III - Reconciliation o

Schedule III - Reconciliation of Real Estate Property (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Reconciliation of Carrying Amount of Real Estate Investments [Roll Forward]
Balance, beginning of year	$ 3,271,240	$ 2,855,871	$ 2,800,758
Improvements	77,194	188,863	92,828
Acquisitions	67,769	230,840	0
Dispositions and other	(8,156)	(4,334)	(37,715)
Balance, end of year	$ 3,408,047	$ 3,271,240	$ 2,855,871

Schedule III - Reconciliation_2

Schedule III - Reconciliation of Accumulated Depreciation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Reconciliation of Real Estate Accumulated Depreciation [Roll Forward]
Balance, beginning of year	$ 1,318,264	$ 1,224,962	$ 1,145,388
Depreciation for the period	117,851	97,636	97,916
Dispositions and other	(8,098)	(4,334)	(18,342)
Balance, end of year	$ 1,428,017	$ 1,318,264	$ 1,224,962