Annual report pursuant to Section 13 and 15(d)

Earnings Per Unit of the Operating Partnership (Details)

v3.25.0.1
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