CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Cash flows from operating activities
Net loss	$ (2,079)	$ (10,803)
Adjustments to reconcile net loss to net cash used in operating activities
Depreciation expense	4,920	5,421
Amortization of intangible assets	1,109	729
Amortization of debt issuance costs	323	457
Change in deferred income taxes	(2,589)	(1,362)
Noncash stock compensation expense	264	680
Gain on sale of property, equipment and real estate held for sale	(11)	(443)
Bad debt expense	795	1,204
Change in assets and liabilities
Accounts receivable	(31,095)	(33,437)
Inventories, net	(27,061)	(24,240)
Accounts payable	15,448	30,685
Other current assets and liabilities	1,842	11,890
Other long-term liabilities	(548)	(26)
Net cash used in operating activities	(38,682)	(19,245)
Cash flows from investing activities
Restricted assets	1,684	3,821
Purchase of business	(2,373)	0
Proceeds from sale of property, equipment and real estate held for sale	2,539	795
Purchases of property and equipment	(1,335)	(1,702)
Net cash provided by investing activities	515	2,914
Cash flows from financing activities
Proceeds from revolving line of credit	618,455	475,005
Repayments of proceeds from revolving line of credit	(572,974)	(454,492)
Other financing activities	(948)	(1,067)
Net cash provided by financing activities	44,533	19,446
Net increase in cash and cash equivalents	6,366	3,115
Cash and cash equivalents
Cash and cash equivalents, beginning of period	2,691	4,957
Cash and cash equivalents, end of period	$ 9,057	$ 8,072