SIGNIFICANT ACCOUNTING POLICIES Notes (Detail) - USD ($)	3 Months Ended
	Sep. 29, 2018	Sep. 30, 2017	Jul. 01, 2018	Jun. 30, 2018
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract assets	$ 16,772,000		$ 11,906,000	$ 0
Inventories, net	99,534,000		99,105,000	110,315,000
Deferred income tax asset	7,145,000		7,715,000	7,882,000
Retained earnings	74,928,000		73,335,000	$ 72,806,000
Net sales	127,472,000	$ 109,217,000
Cost of sales	(117,939,000)	(101,372,000)
Gross profit	(9,533,000)	(7,845,000)
Net income	1,593,000	432,000
Cash receipts from deferred purchase price of factored receivables	1,893,000	$ 1,378,000
Calculated under Revenue Guidance in Effect before Topic 606 [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract assets	0
Inventories, net	115,688,000
Deferred income tax asset	7,312,000
Retained earnings	75,379,000
Net sales	122,607,000
Cost of sales	(112,995,000)
Gross profit	(9,612,000)
Net income	1,672,000
Accounting Standards Update 2014-09 [Member] | Difference between Revenue Guidance in Effect before and after Topic 606 [Member]
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]
Contract assets	(16,772,000)		11,906,000
Inventories, net	16,154,000		(11,210,000)
Deferred income tax asset	167,000		(167,000)
Retained earnings	451,000		$ 529,000
Net sales	4,865,000
Cost of sales	4,944,000
Gross profit	79,000.0
Net income	$ (79,000)