CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018
Operating activities
Net cash provided (used) by continuing operations	$ 5,913	$ (2,977)
Net cash provided (used) by discontinued operations	294	(1,025)
Net cash provided (used) by operating activities	6,207	(4,002)
Investing activities:
Capital expenditures by continuing operations	(448)	(734)
Capital expenditures by discontinued operations	(172)	(1,414)
Payments for acquisitions	(23,213)
Cash proceeds from sale of discontinued operations	23,679
Cash proceeds from sale of continuing operations property and equipment	561
Cash proceeds from sale of discontinued operations property and equipment		1,400
Net cash provided (used) in investing activities	407	(748)
Financing activities:
Borrowings on the revolving bank loan	8,750	20,500
Repayments on the revolving bank loan	(10,650)	(16,000)
Repayments of finance lease obligations	(23)
Payments to acquire treasury stock	(98)
Net cash (used) provided by financing activities	(2,021)	4,500
Net increase (decrease) in cash and cash equivalents	4,593	(250)
Cash and cash equivalents:
Beginning of period	594	507
End of period	5,187	257
Cash paid during the year for:
Interest, net	179	259
Contingent consideration from acquisitions	1,787
Income taxes, net	$ 1,490	$ 50