CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 03, 2015	Oct. 04, 2014
Operating Activities:
Net income	$ 8,747	$ 7,787
Reconciling adjustments:
Depreciation and amortization	3,812	3,331
Loss (gain) on disposal of property and equipment	1	(1)
Stock-based compensation	440	447
Additional discontinued operations activities	0	2,722
Changes in
Adjustments necessary to reconcile net income (loss) to net cash provided by operating activities	(8,147)	(5,198)
Net cash provided by operating activities	4,853	9,088
Investing Activities:
Purchase of property and equipment	(3,900)	(1,680)
Purchase of short-term time deposits	0	(2,000)
Acquisitions	(10,300)	(162)
Proceeds from sale of property and equipment	0	17
Dividends received from equity method investments	928	0
Proceeds from disposal of short-term time deposits	1,450	1,250
Discontinued operations activities	0	5,700
Net cash provided (used) by investing activities	(11,822)	3,125
Financing Activities:
Net increase (decrease) in notes payable	11,764	(6,069)
Principal payments on long-term debt	(1,586)	(1,562)
Proceeds from exercise of stock options	733	1,354
Cash dividends paid	(4,511)	(3,894)
Director stock compensation	38	114
Net cash provided (used) by financing activities	6,438	(10,057)
Effect of exchange rate changes on cash	0	(3,704)
Net decrease in cash and cash equivalents	(531)	(1,548)
Cash and cash equivalents, beginning of period (includes zero and $1,255 respectively of cash reported as assets held for sale)	3,232	2,346
Cash and cash equivalents, end of period	2,701	798
Supplemental Cash Flows Information
Dividends payable	3	45
Non-Cash Transactions
Note payable for deferred purchase price obligation	$ 200	$ 0