Quarterly report pursuant to Section 13 or 15(d)

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

v3.19.1
Equity-Based Compensation of the Company (Equity-Based Compensation Expense Capitalized) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Tanger Factory Outlet Centers, Inc. [Member]    
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]    
Equity-based compensation expense capitalized $ 92 $ 264