Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017
Operating Activities:
Net income	$ 7,258	$ 20,442	$ 14,061
Reconciling adjustments:
Depreciation and amortization	4,031	3,857	3,910
Provision for doubtful accounts	322	155	775
Stock option and restricted stock unit expense	513	604	522
Equity in net income of joint venture investments	0	(121)	(1,634)
Deferred income taxes	128	940	(2,947)
Gain on sale of equity method investment	0	(13,020)	0
Gain on insurance proceeds received for damage to property	0	(377)	0
Gain on bargain purchase	0	0	(256)
Loss (gain) on disposals of assets	7	0	(5)
Proceeds from Equity Method Investment, Distribution	0	2,323	2,168
Changes in
Accounts receivable	4,911	(1,140)	(3,366)
Inventories	(3,147)	(3,359)	(468)
Prepaids and other assets	1,971	194	(507)
Accounts payable and accrued expenses	44	(3,992)	1,110
Net cash provided by operating activities	16,038	6,506	13,363
Investing Activities:
Purchase of property and equipment	(2,185)	(2,818)	(2,745)
Acquisitions	(765)	(7,169)	(1,450)
Proceeds from sale of equity investment	0	33,705	0
Insurance proceeds received for damage to property	0	1,154	0
Proceeds from sale of property and equipment	4	0	5
Net cash provided (used) by investing activities	(2,946)	24,872	(4,190)
Financing Activities:
Dividends paid	(7,204)	(7,215)	(6,607)
Proceeds from issuance of long-term debt	77,502	28,024	56,713
Payments on long-term debt	(77,502)	(51,145)	(59,031)
Proceeds from exercise of stock options	118	54	159
Deferred financing fees	(112)	0	0
Purchase of stock	(2,938)	(10)	0
Director stock compensation	102	166	152
Net cash used in financing activities	(10,034)	(30,126)	(8,614)
Increase in Cash and Cash Equivalents	3,058	1,252	559
Cash and Cash Equivalents, beginning of year	2,824	1,572	1,013
Cash and Cash Equivalents, end of year	5,882	2,824	1,572
Supplemental Cash Flows Information
Interest paid	346	423	792
Income taxes paid	1,383	4,844	3,816
Non-Cash Transactions
Fair value of assets acquired	900	9,285	2,018
Cash paid for assets	(765)	(7,169)	(1,450)
Consideration of holdback provision	0	286	0
Note payable for deferred purchase price obligation	(135)	0	0
Liabilities assumed	$ 0	$ 2,402	$ 568