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 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation $ 2,763 $ 3,431 $ 6,608 $ 7,219
Restricted common shares [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation 1,539 1,895 4,112 4,121
Notional unit performance awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation 1,147 1,461 2,296 2,982
Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total equity-based compensation $ 77 $ 75 $ 200 $ 116