Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands	6 Months Ended
	Jul. 03, 2011	Jul. 04, 2010
Cash flows from operating activities:
Net income	$ 1,119	$ 823
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization of property and equipment	2,972	3,048
Share-based compensation expense	195	237
Other	78	116
Changes in assets and liabilities:
Accounts and notes receivable	492	920
Income taxes receivable	(13)	(279)
Prepaid expenses and other current assets	(22)	(77)
Accounts payable	(980)	286
Accrued expenses and other current liabilities	(438)	(580)
Other, net	(393)	(97)
Net cash provided by operating activities	3,010	4,397
Cash flows from investing activities:
Purchase of property and equipment	(1,510)	(981)
Other investing activities	(16)	(73)
Net cash used in investing activities	(1,526)	(1,054)
Cash flows from financing activities:
Payments on debt and obligations under capital leases	(596)	(880)
Decrease in bank overdraft	0	(2,594)
Other financing activities	55	17
Net cash used in financing activities	(541)	(3,457)
Increase (decrease) in cash and cash equivalents	943	(114)
Cash and cash equivalents at beginning of period	8,602	5,613
Cash and cash equivalents at end of period	9,545	5,499
Supplemental disclosures of non-cash items:
Property and equipment obligations accrued at beginning of period	549	219
Property and equipment obligations accrued at end of period	$ 531	$ 476