Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flows from operating activities:
Net income (loss)	$ (26,674)	$ 230
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	33,555	42,446
Impairment charge	$ 8,400	2,738
Inventory Write-down		$ 1,015
Loss on extinguishment of debt	$ 302
Deferred income tax benefit	(7,592)	$ (801)
Non-cash compensation charge	1,115	1,223
Gains on disposals of assets	(39)	(341)
Provision for loss on receivables, net of recoveries	(135)	730
Other, net	1,082	845
Changes in operating assets and liabilities:
Accounts receivable	4,353	19,835
Inventories	792	1,256
Accounts payable and accrued liabilities	(302)	(10,680)
Taxes payable	(2,395)	(6,483)
Other current assets and liabilities, net	(1,184)	(3,111)
Net cash flows provided by operating activities	11,278	48,902
Cash flows from investing activities:
Capital expenditures, including capitalized interest	(4,761)	(10,702)
Proceeds from disposition of property, plant and equipment	1,599	$ 1,127
Other, net	(302)
Net cash flows used in investing activities	$ (3,464)	$ (9,575)
Cash flows from financing activities:
Proceeds from issuance of common stock		$ 500
Revolving credit borrowings	$ 117,106
Revolving credit repayments	$ (99,021)
Term loan borrowings
Term loan repayments	$ (29,055)
Debt issuance costs	(2,035)
Net cash flows provided by (used in) financing activities	(13,005)	$ 500
Effect of exchange rate changes on cash	322	(23,344)
Net change in cash and cash equivalents	(4,869)	16,483
Cash and cash equivalents, beginning of period	7,837	263,314
Cash and cash equivalents, end of period	$ 2,968	$ 279,797