Consolidated Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 02, 2021	Oct. 03, 2020
Operating Activities:
Net income	$ 19,534	$ 20,847
Depreciation and amortization	3,935	3,252
Provision for doubtful accounts	(224)	394
Stock-based compensation	666	756
Gain on disposal of property and equipment	(27)	(2)
Adjustments necessary to reconcile net income to net cash used by operating activities	(26,933)	(14,378)
Net cash provided (used) by operating activities	(3,049)	10,869
Investing Activities:
Purchase of property and equipment	(8,281)	(3,064)
Proceeds from sale of property and equipment	43	3
Payment on note payable related to an acquisition		(135)
Net cash used by investing activities	(8,238)	(3,196)
Financing Activities:
Proceeds from issuance of long-term debt	192,792	8,493
Payments on long-term debt	(163,849)	(8,493)
Proceeds from exercise of stock options	144
Deferred financing fees	(33)
Purchase of stock	(9,111)	(1,326)
Cash dividends paid	(5,804)	(5,515)
Director stock compensation	135	97
Net cash provided (used) by financing activities	14,274	(6,744)
Net increase in cash and cash equivalents	2,987	929
Cash and cash equivalents, beginning of period	3,505	5,882
Cash and cash equivalents, end of period	$ 6,492	$ 6,811