ACQUISITION AND DIVESTITURE (Details) (USD $)	3 Months Ended	9 Months Ended		1 Months Ended	3 Months Ended	12 Months Ended	15 Months Ended
	Sep. 28, 2013	Sep. 27, 2014	Sep. 28, 2013	Jan. 31, 2014 Advanced Packaging Systems Business	Mar. 29, 2014 Advanced Packaging Systems Business	Dec. 28, 2013 Advanced Packaging Systems Business	Mar. 29, 2014 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		5,030,000		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	$ (4,517,000)	$ 411,000	$ (4,517,000)		$ 400,000	$ (4,700,000)	$ (4,300,000)