Note 5 - Discontinued Operations - Earnings (Losses) and Assets and Liabilities From Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Net Sales	$ 23,024	$ 24,596	$ 71,451	$ 73,891
Gain on Sale of Business	20,539		20,539
Transaction Fees	(4,397)		(4,397)
Income from Operations	16,214	1,089	19,824	4,847
Profit Before Taxes	16,447	1,214	19,459	5,227
Benefit (Provision) for Taxes	2,518	(237)	1,991	(1,287)
Net income from Discontinued Operations	18,965	$ 977	21,450	$ 3,940
Accounts receivable					$ 14,445
Inventories					22,923
Prepaid Expenses					303
Due from Buyer	106,863		106,863
Total current assets	106,863		106,863		37,671
Property, plant, equipment, net					7,637
Intangible assets, net					13,137
Goodwill					40,011
Other non-current assets					1,374
Total non-current assets					62,159
Total Assets	106,863		106,863		99,830
Accounts Payable					10,759
Accrued Liabilities	2,561		2,561		7,897
Income Tax Payable					9
Total current liabilities	2,561		2,561		18,665
Non-current Liabilities					50
Total Liabilities	2,561		2,561		18,715
Net Assets	$ 104,302		$ 104,302		$ 81,115