Note 3 - Revenue From Contracts With Customers - Effects on Financial Statements (Details) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
	Jul. 01, 2018	Mar. 31, 2019	Mar. 31, 2018	Mar. 31, 2019	Mar. 31, 2018	Jun. 30, 2018
Net sales		$ 193,771	$ 192,147	$ 582,380	$ 566,982
Cost of Sales		131,981	126,035	384,402	371,882
Income tax expense		3,833	3,696	13,535	27,312
Net Loss		26,269	12,800	55,521	23,994
Inventories	$ 126,649	103,383		103,383		$ 127,223
Accounts receivable	134,931	115,782		115,782		119,783
Accrued liabilities	67,077	61,147		61,147		57,679
Deferred income taxes	26,476					26,816
Retained earnings	760,397	808,417		808,417		761,430
Gross profit		61,790	66,112	197,978	195,100
Income from continuing operations		7,304	11,823	34,071	20,054
Income (loss) from discontinued operations, net of income taxes		18,965	$ 977	21,450	$ 3,940
Prepaid Expenses		27,115		27,115		10,255
Income taxes payable		4,762		4,762		$ 6,050
Accounting Standards Update 2014-09 [Member]
Net sales	(799)
Cost of Sales	(574)
Income tax expense	340
Net Loss	(1,033)
Inventories	(574)
Accounts receivable	703
Accrued liabilities	1,502
Deferred income taxes	(340)
Retained earnings	$ (1,033)
Difference between Revenue Guidance in Effect before and after Topic 606 [Member] | Accounting Standards Update 2014-09 [Member]
Net sales		(3,324)		(9,179)
Cost of Sales		(2,460)		(7,742)
Income tax expense		(250)		(416)
Net Loss		(614)		(826)
Inventories		7,742		7,742
Retained earnings		402		402
Gross profit		(864)		(1,437)
Income from continuing operations		(614)		(1,021)
Income (loss) from discontinued operations, net of income taxes				195
Prepaid Expenses		(10,407)		(10,407)
Income taxes payable		84		84
Calculated under Revenue Guidance in Effect before Topic 606 [Member]
Net sales		190,447		573,201
Cost of Sales		129,521		376,660
Income tax expense		3,583		13,119
Net Loss		25,655		54,695
Inventories		111,125		111,125
Retained earnings		808,819		808,819
Gross profit		60,926		196,541
Income from continuing operations		6,690		33,050
Income (loss) from discontinued operations, net of income taxes		18,965		21,645
Prepaid Expenses		16,708		16,708
Income taxes payable		$ 4,846		$ 4,846