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	$ (7,689)	$ (10,538)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation, depletion and amortization	9,440	7,843
Debt issuance cost amortization	1,389	2,112
Gain on extinguishment of debt	(4,304)	0
Amortization of facility exit costs	(106)	0
Amortization of discount on long-term incentive plan and other accrued interest	252	0
Net loss on derivative	20,362	3,968
Net loss (gain) on sale of assets	204	(601)
Deferred income taxes	(8,644)	(21)
Deferred rent	516	0
Provision for doubtful accounts	637	436
Stock-based compensation	3,545	1,465
Changes in assets and liabilities:
Accounts receivable	(18,139)	(18,929)
Inventories	(367)	(868)
Prepaid expenses and other current assets	2,313	(2,367)
Other assets and liabilities	(1,377)	(253)
Accounts payable and accrued liabilities	11,379	12,102
Net cash provided by (used in) operating activities	9,411	(5,651)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property, plant and equipment	(8,116)	(2,985)
Proceeds from disposals of property, plant and equipment	173	1,765
Payments related to disposals of business units	(1,866)	0
Net cash used in investing activities	(9,809)	(1,220)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from borrowings	68,474	77,737
Repayments of borrowings	(60,774)	(67,268)
Proceeds from Stock Options Exercised	122	0
Payments for seller-financed debt and joint venture	(921)	(949)
Debt issuance costs	(1,970)	0
Purchase of treasury shares	(2,135)	(165)
Net cash provided by financing activities	2,796	9,355
NET INCREASE IN CASH AND CASH EQUIVALENTS	2,398	2,484
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	4,751	4,229
CASH AND CASH EQUIVALENTS AT END OF PERIOD	$ 7,149	$ 6,713