Quarterly report pursuant to Section 13 or 15(d)

Stock Repurchase Program (Details)

v3.8.0.1
Stock Repurchase Program (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Equity, Class of Treasury Stock    
Remaining number of shares authorized to be repurchased (in shares) 5,200,000  
Total cost of repurchases $ 40,775 $ 0
Common Stock and Capital in Excess of Par Value, Shares    
Equity, Class of Treasury Stock    
Number of shares of common stock repurchased (in shares) 433,000 0
Number of shares of common stock repurchased, not settled (in shares) 8,079  
Shares of common stock repurchased, not settled $ 800