CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenues:
Rental revenues	$ 550,896	$ 497,516	$ 438,889
Management, leasing and other services	8,151	7,739	7,407
Tanger Factory Outlet Centers, Inc. [Member]
Revenues:
Rental revenues	550,896	497,516	438,889
Management, leasing and other services	9,772	9,645	8,660
Other revenues	20,894	18,902	16,858
Total revenues	581,562	526,063	464,407
Expenses:
Property operating	176,502	158,729	145,547
General and administrative	78,722	78,020	76,130
Impairment charge	4,249	0	0
Depreciation and amortization	150,976	138,690	108,889
Total expenses	410,449	375,439	330,566
Other income (expense):
Interest expense	(65,860)	(60,637)	(47,928)
Other income (expense)	668	1,484	9,729
Total other income (expense)	(65,192)	(59,153)	(38,199)
Income before equity in earnings of unconsolidated joint ventures	105,921	91,471	95,642
Equity in earnings of unconsolidated joint ventures	13,580	11,289	8,240
Net income	119,501	102,760	103,882
Noncontrolling interests in Operating Partnership	(4,725)	(4,245)	(4,483)
Noncontrolling interests in other consolidated partnerships	0	80	(248)
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	$ 114,776	$ 98,595	$ 99,151
Basic earnings per common share:
Net income (loss) (in dollars per share)	$ 1.01	$ 0.89	$ 0.94
Diluted earnings per common share:
Net income (loss) (in dollars per share)	$ 0.99	$ 0.88	$ 0.92
Tanger Properties Limited Partnership [Member]
Revenues:
Rental revenues	$ 550,896	$ 497,516	$ 438,889
Management, leasing and other services	9,772	9,645	8,660
Other revenues	20,894	18,902	16,858
Total revenues	581,562	526,063	464,407
Expenses:
Property operating	176,502	158,729	145,547
General and administrative	78,722	78,020	76,130
Impairment charge	4,249	0	0
Depreciation and amortization	150,976	138,690	108,889
Total expenses	410,449	375,439	330,566
Other income (expense):
Interest expense	(65,860)	(60,637)	(47,928)
Other income (expense)	668	1,484	9,729
Total other income (expense)	(65,192)	(59,153)	(38,199)
Income before equity in earnings of unconsolidated joint ventures	105,921	91,471	95,642
Equity in earnings of unconsolidated joint ventures	13,580	11,289	8,240
Net income	119,501	102,760	103,882
Noncontrolling interests in consolidated partnerships	0	80	(248)
Net income (loss) attributable to Tanger Factory Outlet Centers, Inc.	119,501	102,840	103,634
Net income available to limited partners	118,248	101,791	102,588
Net income available to general partner	$ 1,253	$ 1,049	$ 1,046
Basic earnings per common share:
Net income (loss) (in dollars per share)	$ 1.01	$ 0.89	$ 0.94
Diluted earnings per common share:
Net income (loss) (in dollars per share)	$ 0.99	$ 0.88	$ 0.92