Quarterly report pursuant to Section 13 or 15(d)

Share Repurchase Program (Details)

v3.19.2
Share Repurchase Program (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 5 Months Ended 6 Months Ended 9 Months Ended
Jun. 30, 2019
Mar. 31, 2018
Mar. 31, 2019
Jun. 30, 2019
Jun. 30, 2018
Mar. 31, 2018
Feb. 22, 2019
Nov. 07, 2018
Jul. 05, 2017
Number of shares repurchased (in shares) 196,885     446,003 13,657        
Share repurchase cost $ 14,878     $ 19,499          
2017 ASR Agreement                  
Number of shares repurchased (in shares)   13,657     13,657 1,521,100      
Average price per share (in dollars per share)           $ 65.74      
Initial number of shares delivered under ASR agreement (in shares)                 1,500,000
Initial percentage of shares delivered under ASR agreement                 80.00%
Initial value of shares delivered under ASR agreement                 $ 100,000
2018 ASR Agreement                  
Number of shares repurchased (in shares)     973,252 176,327          
Average price per share (in dollars per share)     $ 51.37            
Initial number of shares delivered under ASR agreement (in shares)               796,925  
Initial percentage of shares delivered under ASR agreement               85.00%  
Initial value of shares delivered under ASR agreement               $ 50,000  
Maximum | 2019 Share Repurchase Program                  
Share repurchase program, authorized amount             $ 200,000