CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands	9 Months Ended
	Oct. 01, 2011	Oct. 02, 2010
Operating Activities:
Net income	$ 2,308	$ 3,836
Depreciation and amortization	5,652	3,437
Gain on disposal of property and equipment	(345)	(4)
Stock-based compensation	310	128
Adjustments necessary to reconcile net income to net cash provided by operating activities	(8,969)	(2,365)
Net cash provided (used) by operating activities	(1,044)	5,032
Investing Activities:
Purchase of property and equipment	(1,404)	(1,047)
Purchase of short-term time deposits		(750)
Proceeds from sale of short-term time deposits	50
Proceeds from sale of property and equipment	3,418	4
Net cash provided (used) by investing activities	2,064	(1,793)
Financing Activities:
Net increase (decrease) in notes payable	7,076	(3,816)
Principal payments on long-term debt	(2,000)	(500)
Proceeds from exercise of stock options	125	49
Stock option forfeiture		(22)
Cash dividend paid	(3,232)
Director stock compensation	209	139
Net cash provided (used) by financing activities	2,178	(4,150)
Effect of exchange rate changes on cash	(301)	242
Net increase (decrease) in cash and cash equivalents	2,897	(669)
Cash and cash equivalents, beginning of period	1,536	3,039
Cash and cash equivalents, end of period	$ 4,433	$ 2,370