CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income (loss)	$ 7,225	$ (60,014)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	4,022	5,308
Amortization and write-off of deferred loan costs	1,200	2,833
Amortization and write-off of debt discount		7,794
Fair value adjustment of stock warrants	19	755
Deferred income taxes	80	429
Bad debt expense	(336)	649
Net non-cash income from discontinued operations		(195)
Stock compensation expense	1,908	2,319
Net gain on sale of assets	(15)	(24)
Changes in assets and liabilities:
Receivables	(21,823)	(41,121)
Inventories	(15,438)	(20,173)
Other current assets	1,728	(2,641)
Other assets and liabilities	(114)	562
Accounts payable	19,663	11,178
Accrued liabilities	2,573	6,473
Net cash provided by (used in) operating activities	692	(85,868)
Cash flows from investing activities:
Purchases of property, plant and equipment	(12,121)	(4,595)
Proceeds from sale of property, plant and equipment	16	617
Cash used for acquisitions, net	(8,726)
Decrease in restricted cash		13,030
Net cash provided by (used in) investing activities	(20,831)	9,052
Cash flows from financing activities:
Borrowings under revolving credit facility		30,000
Payments under revolving credit facility		(30,000)
Proceeds from issuance of long term debt		350,000
Payments of long-term debt and other loans	(33)	(364,746)
Deferred loan costs	(34)	(14,301)
Payment of recapitalization costs		(37)
Exercise of stock options	1,355	1,015
Repurchase of common stock	(1,306)	(1,036)
Net cash used in financing activities	(18)	(29,105)
Net change in cash and cash equivalents	(20,157)	(105,921)
Cash and cash equivalents at beginning of period	54,696	131,432
Cash and cash equivalents at end of period	$ 34,539	$ 25,511