Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Equity-Based Compensation of the Company (Equity-Based Compensation Expense Capitalized) (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Tanger Factory Outlet Centers, Inc. [Member]        
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]        
Equity-based compensation expense capitalized $ 461 $ 264 $ 552 $ 510