DIVESTITURE (Details) (USD $)	1 Months Ended	3 Months Ended	12 Months Ended	15 Months Ended
	Jan. 31, 2014	Mar. 29, 2014	Dec. 28, 2013	Mar. 29, 2014
Divestiture
Cash proceeds		$ 5,030,000
(Loss) gain on sale of business		411,000
Advanced Packaging Systems Business
Divestiture
Sales price net of adjustments	5,700,000
Sale price	6,000,000
Adjustments to purchase price based on net assets	300,000
Cash proceeds	5,350,000
Unsecured note receivable	650,000
Transaction costs	400,000
Net book value of business			9,500,000
(Loss) gain on sale of business		$ 400,000	$ (4,700,000)	$ (4,300,000)