CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (14,364)	$ (10,230)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation, depletion and amortization	4,862	3,848
Debt issuance cost amortization	927	1,038
Gain on extinguishment of debt	(4,310)	0
Amortization of facility exit costs	(53)	0
Amortization of discount on long-term incentive plan and other accrued interest	125	0
Net loss on derivative	18,446	3,391
Net loss (gain) on sale of assets	231	(597)
Deferred income taxes	(5,215)	(21)
Provision for doubtful accounts	204	236
Stock-based compensation	758	680
Changes in assets and liabilities:
Accounts receivable	(503)	2,576
Inventories	12	349
Prepaid expenses and other current assets	2,619	(2,010)
Other assets and liabilities	(1,300)	(128)
Accounts payable and accrued liabilities	(7,916)	(3,535)
Net cash used in operating activities	(5,477)	(4,403)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(1,848)	(520)
Proceeds from disposals of property, plant and equipment	111	1,411
Payments related to disposals of business units	(1,866)	0
Net cash (used in) provided by investing activities	(3,603)	891
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from borrowings	38,030	39,584
Repayments of borrowings	(25,959)	(34,069)
Payments for seller-financed debt and joint venture	(458)	(849)
Debt issuance costs	(1,341)	0
Purchase of treasury shares	(1,280)	(14)
Net cash provided by financing activities	8,992	4,652
NET (DECREASE) INCREASE IN CASH AND CASH EQUIVALENTS	(88)	1,140
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	4,751	4,229
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 4,663	$ 5,369