CONSOLIDATED CONDENSED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015
Operating Activities:
Net income	$ 8,030	$ 8,747
Depreciation and amortization	4,482	3,812
Loss (gain) on disposal of property and equipment	(2,112)	1
Stock-based compensation	230	440
Dividends received from equity method investments	1,060	928
Adjustments necessary to reconcile net income to net cash provided by operating activities	(9,778)	(8,147)
Net cash provided by operating activities	1,912	5,781
Investing Activities:
Purchase of property and equipment	(2,206)	(3,900)
Acquisitions	(9,659)	(10,300)
Proceeds from sale of property and equipment	2,523	0
Purchase of marketable securities	(395)	0
Proceeds from disposal of short-term time deposits	0	1,450
Net cash used in investing activities	(9,737)	(12,750)
Financing Activities:
Net increase in notes payable	10,910	11,764
Principal payments on long-term debt	(1,644)	(1,586)
Proceeds from issuance of long-term debt	5,000	0
Proceeds from exercise of stock options	531	733
Deferred financing fees	(83)	0
Cash dividends paid	(4,709)	(4,511)
Director stock compensation	144	38
Net cash provided by financing activities	10,149	6,438
Net increase (decrease) in cash and cash equivalents	2,324	(531)
Cash and cash equivalents, beginning of period	1,982	3,232
Cash and cash equivalents, end of period	4,306	2,701
Supplemental Cash Flows Information
Dividends payable	0	3
Non-Cash Transactions
Note payable for deferred purchase price obligation	$ 0	$ 200