Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Operating activities
Net (loss)	$ (2,218)	$ (4,180)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Impairment charge		2,384
Depreciation and amortization	2,234	2,198
Amortization of unearned stock compensation	770	626
Provision for inventory obsolescence	78	355
Deferred income taxes	3,163	(752)
Other non-cash items	195	(11)
Changes in operating assets and liabilities:
Accounts receivable	(12,619)	3,360
Inventories	(2,082)	11,859
Prepaids	(639)	(447)
Income taxes	(742)	(645)
Book overdraft	(1,293)	(2,599)
Trade accounts payable	(1,790)	2,108
Accrued and other current liabilities	4,031	1,486
Other operating activities	18	217
Net cash (used in) provided by operating activities	(10,894)	15,959
Investing activities
Expenditures for property and equipment	(1,307)	(955)
Cash received upon finalization of purchase price for acquisition	193
Net cash used in investing activities	(1,114)	(955)
Financing activities
Borrowings on revolver	243,651	195,914
Payments on revolver	(231,509)	(206,483)
Payment of dividends	(60)	(2,477)
Purchase of treasury stock	(74)	(1,958)
Net cash provided by (used in) financing activities	12,008	(15,004)
Net change in cash
Cash at beginning of period
Cash at end of period