Income Taxes (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Noncurrent deferred tax assets/(liabilities):
Basis difference on inventory	$ 9,128	$ 9,139
Reserves not currently deductible	23,518	11,060
Basis difference on intangible assets	(92,923)	(97,365)
Basis difference on property and equipment	(6,060)	(8,444)
Other comprehensive income	502
Other comprehensive income		(133)
Net operating loss and tax credit carryforwards	73,976	18,276
Stock-based compensation	827	1,348
Other	3,985	41
Valuation allowances	(34,912)	(20,831)	$ (20,712)
Total net deferred tax liabilities	(21,959)	$ (86,909)
Non-current deferred tax assets	$ 29,951