Quarterly report pursuant to Section 13 or 15(d)

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

v3.20.1
Equity-Based Compensation of the Company (Equity-Based Compensation Expense) (Details) - Tanger Factory Outlet Centers, Inc. [Member] - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Equity-based compensation $ 3,788 $ 3,818
Restricted common shares [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Equity-based compensation 2,227 2,513
Notional unit performance awards [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Equity-based compensation 1,520 1,262
Options [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Equity-based compensation $ 41 $ 43