CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
Sep. 28, 2019	Sep. 29, 2018
Operating activities
Net cash provided (used) by continuing operations	$ 5,492	$ (1,459)
Net cash provided (used) by discontinued operations	294	(797)
Net cash provided (used) by operating activities	5,786	(2,256)
Investing activities:
Capital expenditures by continuing operations	(973)	(963)
Capital expenditures by discontinued operations	(172)	(1,439)
Payments for acquisitions	(23,213)
Cash proceeds from sale of discontinued operations	23,679
Cash proceeds from sale of continuing operations property and equipment	956
Cash proceeds from sale of discontinued operations property and equipment		1,403
Net cash provided (used) in investing activities	277	(999)
Financing activities:
Borrowings on the revolving bank loan	12,550	27,600
Repayments on the revolving bank loan	(14,750)	(24,400)
Repayments of finance lease obligations	(36)
Payments to acquire treasury stock	(124)
Net cash (used) provided by financing activities	(2,360)	3,200
Net increase (decrease) in cash and cash equivalents	3,703	(55)
Cash and cash equivalents:
Beginning of period	594	507
End of period	4,297	452
Cash paid during the year for:
Interest, net	284	404
Contingent consideration from acquisitions	1,540
Income taxes, net	$ 1,840	$ 50

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Amount of contingent consideration from acquisitions.

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The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets, excluding discontinued operations.

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The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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The cash outflow to reacquire common stock during the period.

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Aggregate cash payments for a combination of transactions that are classified as investing activities in which assets, which may include securities, other types of investments, or productive assets, are purchased from third-party sellers. This element can be used by entities to aggregate payments for all asset purchases that are classified as investing activities.

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