Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Operating activities
Net loss	$ (453)	$ (184)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	860	692
Amortization of unearned stock compensation	275	209
Provision for inventory obsolescence	27	166
Deferred income taxes	(16)	(205)
Other non-cash items	29	30
Changes in operating assets and liabilities:
Accounts receivable	(6,810)	3,153
Inventories	(552)	5,175
Book overdraft	(2,363)	(2,115)
Trade accounts payable	224	1,457
Accrued and other current liabilities	(981)	(729)
Prepaids	(631)	(551)
Income taxes	(107)	186
Other operating activities	21	302
Net cash (used in) provided by operating activities	(10,477)	7,586
Investing activities
Expenditures for property and equipment	(930)	(337)
Net cash used in investing activities	(930)	(337)
Financing activities
Borrowings on revolver	81,991	61,842
Payments on revolver	(70,530)	(67,383)
Payment of dividends	(30)	(989)
Purchase of treasury stock/stock surrendered on vested awards	(24)	(719)
Net cash provided by (used in) financing activities	11,407	(7,249)
Net change in cash
Cash at beginning of period
Cash at end of period

The increase (decrease) during the reporting period in prepaid expenses incurred but not yet paid.

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.

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Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.

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Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.

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Amount of cash inflow (outflow) of financing activities, excluding 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) of investing activities, excluding 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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Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).

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The cash outflow to reacquire common and preferred stock.

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Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.

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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.

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The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

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