Schedule II - Valuation and Qualifying Accounts - Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Balance at Beginning of Period		$ 1,740	$ 1,582
Charged to Costs and Expenses		346	399
Adjustments	[1]	216	241
Balance at End of Period		1,870	1,740
SEC Schedule, 12-09, Reserve, Inventory [Member]
Balance at Beginning of Period		9,863	10,463
Charged to Costs and Expenses		1,178	1,532
Adjustments	[1]	762	2,132
Balance at End of Period		10,279	9,863
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance at Beginning of Period		0
Charged to Costs and Expenses		24,420
Adjustments		0
Balance at End of Period		$ 24,420	$ 0

[1] Activity primarily represents amounts written-off during the year, along with other adjustments (primarily foreign currency translation adjustments).