Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Operating activities
Net income	$ 2,243	$ 11,304
Adjustments to reconcile net income to net cash provided by operating activities:
Impairment charge	2,994
Depreciation and amortization	2,175	$ 2,242
Amortization of unearned stock compensation	668	633
Provision for inventory obsolescence	351	905
Deferred income taxes	(727)	(906)
Other non-cash items	70	(28)
Changes in operating assets and liabilities:
Accounts receivable	10,370	(5,038)
Inventories	11,667	9,105
Book overdraft	(808)	(866)
Trade accounts payable	1,264	(175)
Accrued and other current liabilities	(278)	(6,371)
Income taxes	(909)	105
Other operating activities	(288)	(329)
Net cash provided by operating activities	28,792	10,581
Investing activities
Expenditures for property and equipment	(2,946)	(1,810)
Net cash used in investing activities	(2,946)	(1,810)
Financing activities
Borrowings on revolver	233,187	303,870
Payments on revolver	(248,208)	(301,314)
Payment of dividends	(6,166)	(6,173)
Purchase of treasury stock	$ (4,659)	(5,333)
Other financing activities		179
Net cash used in financing activities	$ (25,846)	$ (8,771)
Net change in cash
Cash at beginning of period
Cash at end of period