Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.3
Equity-Based Compensation of the Company (Equity-Based Compensation Expense Capitalized) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Tanger Factory Outlet Centers, Inc. [Member]        
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]        
Equity-based compensation expense capitalized $ 94 $ 652 $ 286 $ 840