Quarterly report pursuant to Section 13 or 15(d)

Equity-Based Compensation of the Company (Equity-Based Compensation Expense) (Details)

v3.21.2
Equity-Based Compensation of the Company (Equity-Based Compensation Expense) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Sep. 30, 2021
Sep. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation $ 2,994 $ 2,347 $ 9,603 $ 9,566
Restricted common shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation 1,937 1,610 6,050 5,731
Notional unit performance awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation 962 624 3,257 3,606
Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation $ 95 $ 113 $ 296 $ 229