Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	$ 6,927
Cash and cash equivalents at end of period	13,409
Predecessor
Cash flow from operating activities:
Net loss		$ (78,425)
Adjustments to reconcile net loss to cash provided by operations:
Depreciation and amortization		39,384
Impairments		35,381
Lower of cost or market inventory adjustment, net of depreciation		0
Deferred income tax provision		(4,947)
Post-retirement and pension plan changes		2,252
Stock-based compensation		2,628
Interest expense		7,699
Other charges, net		(1,321)
Net change in working capital		30,395
Increase in long-term assets and liabilities		(8,826)
Net cash provided by operating activities		24,220
Cash flow from investing activities:
Capital expenditures		(25,620)
Proceeds from the sale of assets		638
Derivative instrument settlements, net		(7,804)
Net cash used in investing activities		(32,786)
Cash flow from financing activities:
Short-term debt, net		4,506
Revolving Facility borrowings		74,000
Revolving Facility reductions		(66,000)
Principal payments on long-term debt		(67)
Revolving Facility refinancing fees		(2,722)
Other		(2,850)
Net cash provided by financing activities		6,804
Net change in cash and cash equivalents		(1,762)
Effect of exchange rate changes on cash and cash equivalents		(1,283)
Cash and cash equivalents at beginning of period		17,550
Cash and cash equivalents at end of period		14,505
Change in current assets:
Accounts and notes receivable, net		34,858
Inventories		3,274
Prepaid expenses and other current assets		6,238
Change in accounts payable and accruals		(11,806)
Rationalizations		(2,183)
Increase in interest payable		14
Net change in working capital		$ 30,395
Successor
Cash flow from operating activities:
Net loss	(164,773)
Adjustments to reconcile net loss to cash provided by operations:
Depreciation and amortization	43,228
Impairments	105,600
Lower of cost or market inventory adjustment, net of depreciation	12,758
Deferred income tax provision	(9,091)
Post-retirement and pension plan changes	2,102
Stock-based compensation	0
Interest expense	3,203
Other charges, net	(2,646)
Net change in working capital	24,506
Increase in long-term assets and liabilities	(3,702)
Net cash provided by operating activities	11,185
Cash flow from investing activities:
Capital expenditures	(15,140)
Proceeds from the sale of assets	557
Derivative instrument settlements, net	(721)
Net cash used in investing activities	(15,304)
Cash flow from financing activities:
Short-term debt, net	11,004
Revolving Facility borrowings	32,000
Revolving Facility reductions	(32,000)
Principal payments on long-term debt	(69)
Revolving Facility refinancing fees	(922)
Other	0
Net cash provided by financing activities	10,013
Net change in cash and cash equivalents	5,894
Effect of exchange rate changes on cash and cash equivalents	588
Cash and cash equivalents at beginning of period	6,927
Cash and cash equivalents at end of period	13,409
Change in current assets:
Accounts and notes receivable, net	5,211
Inventories	17,122
Prepaid expenses and other current assets	(2,580)
Change in accounts payable and accruals	6,840
Rationalizations	(2,137)
Increase in interest payable	50
Net change in working capital	$ 24,506