Note 4 - Discontinued Operations - Earnings (Losses) and Assets and Liabilities from Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Jun. 30, 2018
Net sales	$ 24,448	$ 25,237
Income from operations	1,832	2,069
Provision for taxes	333	767
Net income from discontinued operations	1,499	$ 1,302
Accounts receivable	12,242		$ 14,445
Inventories	23,281		22,923
Prepaid Expenses	792		303
Total current assets	36,315		37,671
Property, plant, equipment, net	7,571		7,637
Intangible assets, net	12,880		13,137
Goodwill	40,011		40,011
Other non-current assets	1,271		1,374
Total non-current assets	61,733		62,159
Total Assets	98,048		99,830
Accounts Payable	10,235		10,759
Accrued Liabilities	8,438		7,897
Income Tax Payable	9		9
Total current liabilities	18,682		18,665
Non-current Liabilities	50		50
Total Liabilities	$ 18,000		$ 17,968