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, Beginning of Period		$ 273	$ 879
Additions Charged to Costs and Expenses		19	19
Additions From Company Acquired		24	0
Deductions	[1]	(60)	(625)
Balance, End of Period		256	273
SEC Schedule, 12-09, Reserve, Inventory [Member]
Balance, Beginning of Period		3,821	4,605
Additions Charged to Costs and Expenses		1,754	2,454
Additions From Company Acquired		380	10
Deductions	[1]	(905)	(3,248)
Balance, End of Period		5,050	3,821
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Balance, Beginning of Period		2,194	3,820
Additions Charged to Costs and Expenses		0	0
Additions From Company Acquired		0	0
Deductions	[1]	(2,086)	(1,626)
Balance, End of Period		$ 108	$ 2,194

[1] For Allowance for Doubtful Accounts, deductions are uncollectible accounts charged off, less recoveries.