CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 29, 2013	Jun. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS
Net cash provided by operating activities	$ 1,777,000	$ 416,000
Investing activities:
Capital expenditures	(816,000)	(643,000)
Cash proceeds from sale of property and equipment	61,000	28,000
Net cash used in investing activities	(755,000)	(615,000)
Financing activities:
Repayment of the revolving bank loan, net		(3,850,000)
Repayment of long-term debt	(250,000)	(250,000)
Payments to acquire treasury stock	(125,000)
Refund of cash deposit for self-insured claims		4,340,000
Net cash (used in) provided by financing activities	(375,000)	240,000
Net increase in cash and cash equivalents	647,000	41,000
Cash and cash equivalents:
Beginning of period	1,734,000	840,000
End of period	2,381,000	881,000
Cash paid during the six months for:
Interest, net	212,000	315,000
Income taxes (refunded) paid	$ (700,000)	$ 244,000