Income Taxes (Reconciliation of Expected Income Taxes) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Effective Income Tax Rate Reconciliation, Amount
Expected United States federal income tax at statutory rate	$ 22,818	$ 30,757	$ 30,474
State income taxes, net of federal benefit	2,774	2,757	4,263
Domestic manufacturing deduction	0	(846)	(505)
Foreign income at different rates	(7,174)	(6,539)	(4,051)
Impairment of goodwill and intangibles	1,816	0	23,172
Change in valuation allowance	119	(60)	5,067
Corporate tax reorganization	0	0	(4,173)
Unrealized foreign exchange losses	0	807	7,056
Change in reserves for uncertain tax positions	(3,859)	(4,417)	1,448
Tax Act’s transition tax	7,054	0	0
Tax Act’s impact of deferred taxes	(25,006)	0	0
Reduction of deferred tax liabilities resulting from change in United Kingdom tax rate	0	(1,841)	(4,942)
Other	571	1,848	1,642
Total	$ (887)	$ 22,466	$ 59,451
Effective Income Tax Rate Reconciliation, Percent
Expected United States federal income tax at statutory rate	28.10%	35.00%	35.00%
State income taxes, net of federal benefit	3.40%	3.10%	4.90%
Domestic manufacturing deduction	(0.00%)	(1.00%)	(0.60%)
Foreign income at different rates	(8.80%)	(7.40%)	(4.70%)
Impairment of goodwill and intangibles	2.20%	0.00%	26.60%
Change in valuation allowance	0.10%	(0.10%)	5.80%
Corporate tax reorganization	(0.00%)	(0.00%)	(4.80%)
Unrealized foreign exchange losses	0.00%	0.90%	8.10%
Change in reserves for uncertain tax positions	(4.80%)	(5.00%)	1.70%
Tax Act’s transition tax	8.70%	0.00%	0.00%
Tax Act’s impact of deferred taxes	(30.80%)	0.00%	0.00%
Reduction of deferred tax liabilities resulting from change in United Kingdom tax rate	0.00%	(2.10%)	(5.70%)
Other	0.80%	2.20%	2.00%
(Benefit) provision for income taxes	(1.10%)	25.60%	68.30%