Income Taxes (Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2018
Current:
Federal	$ 13,892	$ 18,223	$ 38,476
State	3,244	4,459	3,504
Foreign	1,188	(2,342)	7,481
Total current	18,324	20,340	49,461
Deferred:
Federal	(8,526)	(4,913)	(10,336)
State	(2,667)	(945)	(2,025)
Foreign	320	4,296	(9,507)
Total deferred	(10,873)	(1,562)	(21,868)
Provision for income taxes	$ 7,451	$ 18,778	$ 27,593