CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Cash flows from operating activities
Net loss	$ (3,288)	$ (4,057)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities
Depreciation expense	2,474	2,414
Amortization of intangible assets	563	547
Amortization of debt issuance costs	126	164
Deferred income taxes	(1,593)	(1,874)
Non-cash stock compensation expense	485	146
Impairment of assets held for sale	96	0
(Gain) loss on sale of property, equipment and real estate	(1)	2
Bad debt expense	256	488
Change in assets and liabilities
Accounts receivable	(420)	(14,802)
Inventories, net	(13,565)	(21,642)
Accounts payable	24,544	15,119
Other assets and liabilities	(1,321)	5,854
Net cash provided by (used in) operating activities	8,356	(17,641)
Cash flows from investing activities
Change in restricted assets	507	1,833
Proceeds from sale of property, equipment and real estate	380	7
Purchases of property and equipment	(8,449)	(374)
Net cash (used in) provided by investing activities	(7,562)	1,466
Cash flows from financing activities
Proceeds from revolving line of credit	307,095	273,050
Repayments of proceeds from revolving line of credit	(299,548)	(252,784)
Other financing activities	(1,736)	(1,027)
Net cash provided by financing activities	5,811	19,239
Net increase in cash and cash equivalents	6,605	3,064
Cash and cash equivalents
Beginning of period	1,138	2,691
End of period	$ 7,743	$ 5,755