XML 110 R84.htm IDEA: XBRL DOCUMENT v3.20.4
SHAREHOLDERS’ EQUITY - Share Repurchase (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Equity [Abstract]      
Number of common shares repurchased (in shares) 1,812,393 9,079,690  
Total cost $ 33,292 $ 223,075 $ 7,958
Average cost per share, including commissions (in dollar per share) $ 18.37 $ 24.57 $ 23.50