Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019	Sep. 30, 2020	Jun. 30, 2020	Sep. 30, 2019	Jun. 30, 2019
Accumulated Other Comprehensive Loss [Line Items]
Stockholders' equity attributable to parent	$ 682,139	$ 927,580	$ 682,139	$ 927,580	$ 671,227	$ 678,246	$ 905,751	$ 914,129
Tax (benefit) expense	(94)	15	260	305
Foreign currency translation adjustment
Accumulated Other Comprehensive Loss [Line Items]
Stockholders' equity attributable to parent	(98,855)		(98,855)			(125,974)
Unrealized loss on hedged transaction, net of tax
Accumulated Other Comprehensive Loss [Line Items]
Stockholders' equity attributable to parent	(6,193)		(6,193)			(6,821)
Accumulated other comprehensive loss
Accumulated Other Comprehensive Loss [Line Items]
Stockholders' equity attributable to parent	$ (105,048)	$ (96,340)	$ (105,048)	$ (96,340)	$ (129,175)	$ (132,795)	$ (105,798)	$ (90,088)