Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized Tax Benefits, period start	$ 5,449	$ 7,421
Additions for current year tax positions	2,157	1,457
Reductions for current year tax positions	0	0
Additions for prior year tax positions	3,130	23
Reductions for prior year tax positions	(55)	(766)
Unrecognized Tax Benefits, Increase Resulting from Acquisition	510
Settlements	161	1,040
Reductions related to expirations of statute of limitations	(803)	(1,646)
Unrecognized Tax Benefits, period end	$ 10,227	$ 5,449