XML 101 R86.htm IDEA: XBRL DOCUMENT v3.21.1
Stockholders' Equity (Schedule of Shares Repurchased) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Mar. 31, 2021
Mar. 31, 2020
Mar. 31, 2019
Class of Stock [Line Items]      
Treasury share repurchases $ 13,109 $ 57,695 $ 52,259
Share Repurchase Program      
Class of Stock [Line Items]      
Restricted stock repurchased during period (in shares) 337,117 1,816,901  
Restricted stock acquired, average cost per share (in USD per share) $ 35.20 $ 31.22  
Treasury share repurchases $ 11,900 $ 56,700  
Restricted Shares      
Class of Stock [Line Items]      
Restricted stock repurchased during period (in shares) 31,117 31,018  
Restricted stock acquired, average cost per share (in USD per share) $ 39.91 $ 31.39  
Treasury share repurchases $ 1,200 $ 1,000