Property and Equipment (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 12,533	$ 13,033	$ 12,028
Deprecation expense recorded as cost of goods sold	1,500	2,300	3,700
Selling, General and Administrative Expenses
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 12,500	$ 13,000	$ 12,000