v3.26.1
Earnings Per Share of the Company (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator:        
Net income attributable to Tanger Inc. $ 33,241 $ 30,086 $ 61,502 $ 49,287
Less allocation of earnings to participating securities (257) (225) (467) (427)
Net income (loss) available to common shareholders/unitholders $ 32,984 $ 29,861 $ 61,035 $ 48,860
Denominator:        
Basic weighted average common shares (in shares) 114,455,000 112,659,000 114,347,000 112,528,000
Effect of dilutive equity awards (in shares) 1,278,000 1,464,000 1,260,000 1,484,000
Diluted weighted average common shares (in shares) 115,733,000 114,123,000 115,607,000 114,012,000
Basic earnings per common share/unit:        
Net income (loss) (in dollars per share) $ 0.29 $ 0.27 $ 0.53 $ 0.43
Diluted earnings per common share:        
Net income (loss) (in dollars per share) $ 0.29 $ 0.26 $ 0.53 $ 0.43
Notional Units        
Diluted earnings per common share:        
Anti-dilutive options excluded (in shares) 472,000 99,000 472,000 99,000
Options        
Diluted earnings per common share:        
Anti-dilutive options excluded (in shares) 0   0