Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity (Details)

v3.19.3
Shareholders' Equity (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Equity [Abstract]        
Stock Repurchased During Period, Value $ 15,769 $ 67,116 $ 116,195 $ 107,222