CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	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, 2022		$ 513,934	$ 1,045	$ 987,192	$ (485,557)	$ (11,037)	$ 491,643	$ 22,291
Beginning 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
Exchange of Operating Partnership units for common shares		0
Common distributions										(108,366)		(108,366)		(1,069)	(107,297)
Distributions to noncontrolling interests		(4,849)						(4,601)	(248)	(248)				(248)
Common dividends		(103,765)			(103,765)		(103,765)
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		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	0	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			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			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		(5,028)						(5,108)	80
Distributions to noncontrolling interests										80			80
Common dividends		(120,239)			(120,239)		(120,239)
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
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income		119,501			114,776		114,776	4,725	0	119,501		119,501		1,253	118,248
Other comprehensive income (loss)		(693)				(662)	(662)	(31)		(693)	(693)	(693)
Compensation under Incentive Award Plan		12,980		12,980			12,980			12,980		12,980			12,980
Issuance of common shares upon exercise of options		434		434			434			434		434			434
Issuance of common shares		68,886	19	68,867			68,886
Grant of restricted common shares awards, net of forfeitures		0	6	(6)
Withholding of common shares/units for employee income taxes		(8,071)	(2)	(8,069)			(8,071)			(8,071)		(8,071)			(8,071)
Contributions from noncontrolling interests										0
Issuance of common units										68,886		68,886			68,886
Adjustment for noncontrolling interest in Operating Partnership		0		(2,030)			(2,030)	2,030
Common distributions										(137,607)		(137,607)		(1,441)	(136,166)
Distributions to noncontrolling interests		(5,407)						(5,407)
Common dividends		(132,200)			(132,200)		(132,200)
Ending balance at Dec. 31, 2025		$ 735,104	$ 1,151	$ 1,262,920	$ (529,239)	$ (28,349)	$ 706,483	$ 28,621	$ 0
Ending balance, partners' capital at Dec. 31, 2025										$ 735,104	$ (29,823)	$ 735,104	$ 0	$ 8,906	$ 756,021