Income Taxes (Reconciliation of Expected Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Effective Income Tax Rate Reconciliation, Amount
Expected United States federal income tax at statutory rate	$ (10,917)	$ 22,818	$ 30,757
State income taxes, net of federal (benefit) provision	(9,793)	2,774	2,757
Domestic manufacturing deduction	0	0	(846)
Foreign income at different rates	205	(7,174)	(6,539)
Impairment of goodwill and intangibles	0	1,816	0
Change in valuation allowance	9,810	119	(60)
Unrealized foreign exchange losses	0	0	807
Change in reserves for uncertain tax positions	841	(3,859)	(4,417)
Tax Act’s transition tax	6,834	7,054	0
Tax Act’s impact of deferred taxes	0	(25,006)	0
Global Intangible Low Taxed Income	3,872	0	0
Reduction of deferred tax liabilities resulting from change in United Kingdom tax rate	0	0	(1,841)
Other	(3,549)	571	1,848
Total	$ (2,697)	$ (887)	$ 22,466
Effective Income Tax Rate Reconciliation, Percent
Expected United States federal income tax at statutory rate	20.99948%	28.10%	35.00%
State income taxes, net of federal (benefit) provision	18.80%	3.40%	3.10%
Domestic manufacturing deduction	(0.00%)	(0.00%)	(1.00%)
Foreign income at different rates	(0.40%)	(8.80%)	(7.40%)
Impairment of goodwill and intangibles	0.00%	2.20%	0.00%
Change in valuation allowance	(18.90%)	0.10%	(0.10%)
Unrealized foreign exchange losses	0.00%	0.00%	0.90%
Change in reserves for uncertain tax positions	(1.60%)	(4.80%)	(5.00%)
Tax Act’s transition tax	(13.10%)	8.70%	0.00%
Tax Act’s impact of deferred taxes	0.000	(0.308)	0.000
Global Intangible Low Taxed Income	(7.40%)	0.00%	0.00%
Reduction of deferred tax liabilities resulting from change in United Kingdom tax rate	0.00%	0.00%	(2.10%)
Other	6.80%	0.80%	2.20%
(Benefit) provision for income taxes	5.20%	(1.10%)	25.60%