Quarterly report pursuant to Section 13 or 15(d)

Income Taxes - Details of Income Taxes (Details)

v3.8.0.1
Income Taxes - Details of Income Taxes (Details) - USD ($)
$ in Thousands
3 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Income Tax Disclosure [Abstract]    
Income before income taxes $ 336,152 $ 222,220
Provision for income taxes $ 55,216 $ 44,119
Effective tax rate 16.40% 19.90%