Guarantor Infromation (Cash Flows) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	$ 6,927
Cash and cash equivalents at end of period	9,832
Parent
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	0
Cash and cash equivalents at end of period	0
Guarantors
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	646
Cash and cash equivalents at end of period	1,177
Non-Guarantors
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	6,281
Cash and cash equivalents at end of period	8,655
Consolidating Entries and Eliminations
Cash flow from financing activities:
Cash and cash equivalents at beginning of period	0
Cash and cash equivalents at end of period	0
Successor
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities	9,724
Cash flow from investing activities:
(Loans to) repayments from affiliates	0
Capital expenditures	(8,414)
Proceeds from Sale of Productive Assets	404
Proceeds from derivative instruments	(253)
Net cash used in investing activities	(8,263)
Cash flow from financing activities:
Loans from (repayments to) affiliates	0
Short-term debt borrowings	5,001
Revolving Facility borrowings	19,000
Revolving Facility reductions	(23,000)
Principal payments on long term debt	(34)
Purchase of treasury shares	0
Revolving Facility refinancing	0
Other	0
Net cash (used in) provided by financing activities	967
Net change in cash and cash equivalents	2,428
Effect of exchange rate changes on cash and cash equivalents	477
Cash and cash equivalents at beginning of period	6,927
Cash and cash equivalents at end of period	9,832
Successor | Parent
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities	(6)
Cash flow from investing activities:
(Loans to) repayments from affiliates	0
Capital expenditures	0
Proceeds from Sale of Productive Assets	0
Proceeds from derivative instruments	0
Net cash used in investing activities	0
Cash flow from financing activities:
Loans from (repayments to) affiliates	6
Short-term debt borrowings	0
Revolving Facility borrowings	0
Revolving Facility reductions	0
Principal payments on long term debt	0
Net cash (used in) provided by financing activities	6
Net change in cash and cash equivalents	0
Effect of exchange rate changes on cash and cash equivalents	0
Cash and cash equivalents at beginning of period	0
Cash and cash equivalents at end of period	0
Successor | Guarantors
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities	8,007
Cash flow from investing activities:
(Loans to) repayments from affiliates	(6)
Capital expenditures	(3,828)
Proceeds from Sale of Productive Assets	391
Proceeds from derivative instruments	0
Net cash used in investing activities	(3,443)
Cash flow from financing activities:
Loans from (repayments to) affiliates	0
Short-term debt borrowings	1
Revolving Facility borrowings	19,000
Revolving Facility reductions	(23,000)
Principal payments on long term debt	(34)
Net cash (used in) provided by financing activities	(4,033)
Net change in cash and cash equivalents	531
Effect of exchange rate changes on cash and cash equivalents	0
Cash and cash equivalents at beginning of period	646
Cash and cash equivalents at end of period	1,177
Successor | Non-Guarantors
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities	1,723
Cash flow from investing activities:
(Loans to) repayments from affiliates	0
Capital expenditures	(4,586)
Proceeds from Sale of Productive Assets	13
Proceeds from derivative instruments	(253)
Net cash used in investing activities	(4,826)
Cash flow from financing activities:
Loans from (repayments to) affiliates	0
Short-term debt borrowings	5,000
Revolving Facility borrowings	0
Revolving Facility reductions	0
Principal payments on long term debt	0
Net cash (used in) provided by financing activities	5,000
Net change in cash and cash equivalents	1,897
Effect of exchange rate changes on cash and cash equivalents	477
Cash and cash equivalents at beginning of period	6,281
Cash and cash equivalents at end of period	8,655
Successor | Consolidating Entries and Eliminations
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities	0
Cash flow from investing activities:
(Loans to) repayments from affiliates	6
Capital expenditures	0
Proceeds from Sale of Productive Assets	0
Proceeds from derivative instruments	0
Net cash used in investing activities	6
Cash flow from financing activities:
Loans from (repayments to) affiliates	(6)
Short-term debt borrowings	0
Revolving Facility borrowings	0
Revolving Facility reductions	0
Principal payments on long term debt	0
Net cash (used in) provided by financing activities	(6)
Net change in cash and cash equivalents	0
Effect of exchange rate changes on cash and cash equivalents	0
Cash and cash equivalents at beginning of period	0
Cash and cash equivalents at end of period	$ 0
Predecessor
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities		$ 22,718
Cash flow from investing activities:
(Loans to) repayments from affiliates		0
Capital expenditures		(13,601)
Proceeds from Sale of Productive Assets		521
Proceeds from derivative instruments		(7,603)
Net cash used in investing activities		(20,683)
Cash flow from financing activities:
Loans from (repayments to) affiliates		0
Short-term debt borrowings		1
Revolving Facility borrowings		27,000
Revolving Facility reductions		(32,000)
Principal payments on long term debt		(33)
Purchase of treasury shares		(41)
Revolving Facility refinancing		(2,247)
Other		(54)
Net cash (used in) provided by financing activities		(7,374)
Net change in cash and cash equivalents		(5,339)
Effect of exchange rate changes on cash and cash equivalents		(1,250)
Cash and cash equivalents at beginning of period		17,550
Cash and cash equivalents at end of period		10,961
Predecessor | Parent
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities		1,136
Cash flow from investing activities:
(Loans to) repayments from affiliates		(1,095)
Capital expenditures		0
Proceeds from Sale of Productive Assets		0
Proceeds from derivative instruments		0
Net cash used in investing activities		(1,095)
Cash flow from financing activities:
Loans from (repayments to) affiliates		0
Short-term debt borrowings		0
Revolving Facility borrowings		0
Revolving Facility reductions		0
Principal payments on long term debt		0
Purchase of treasury shares		(41)
Revolving Facility refinancing		0
Other		0
Net cash (used in) provided by financing activities		(41)
Net change in cash and cash equivalents		0
Effect of exchange rate changes on cash and cash equivalents		0
Cash and cash equivalents at beginning of period		0
Cash and cash equivalents at end of period		0
Predecessor | Guarantors
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities		17,731
Cash flow from investing activities:
(Loans to) repayments from affiliates		0
Capital expenditures		(8,777)
Proceeds from Sale of Productive Assets		394
Proceeds from derivative instruments		(6,776)
Net cash used in investing activities		(15,159)
Cash flow from financing activities:
Loans from (repayments to) affiliates		1,095
Short-term debt borrowings		1
Revolving Facility borrowings		27,000
Revolving Facility reductions		(32,000)
Principal payments on long term debt		(33)
Purchase of treasury shares		0
Revolving Facility refinancing		(2,247)
Other		(54)
Net cash (used in) provided by financing activities		(6,238)
Net change in cash and cash equivalents		(3,666)
Effect of exchange rate changes on cash and cash equivalents		0
Cash and cash equivalents at beginning of period		5,503
Cash and cash equivalents at end of period		1,837
Predecessor | Non-Guarantors
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities		3,851
Cash flow from investing activities:
(Loans to) repayments from affiliates		0
Capital expenditures		(4,824)
Proceeds from Sale of Productive Assets		127
Proceeds from derivative instruments		(827)
Net cash used in investing activities		(5,524)
Cash flow from financing activities:
Loans from (repayments to) affiliates		0
Short-term debt borrowings		0
Revolving Facility borrowings		0
Revolving Facility reductions		0
Principal payments on long term debt		0
Purchase of treasury shares		0
Revolving Facility refinancing		0
Other		0
Net cash (used in) provided by financing activities		0
Net change in cash and cash equivalents		(1,673)
Effect of exchange rate changes on cash and cash equivalents		(1,250)
Cash and cash equivalents at beginning of period		12,047
Cash and cash equivalents at end of period		9,124
Predecessor | Consolidating Entries and Eliminations
Condensed Financial Statements, Captions [Line Items]
Net cash (used in) provided by operating activities		0
Cash flow from investing activities:
(Loans to) repayments from affiliates		1,095
Capital expenditures		0
Proceeds from derivative instruments		0
Net cash used in investing activities		1,095
Cash flow from financing activities:
Loans from (repayments to) affiliates		(1,095)
Short-term debt borrowings		0
Revolving Facility borrowings		0
Revolving Facility reductions		0
Principal payments on long term debt		0
Purchase of treasury shares		0
Revolving Facility refinancing		0
Other		0
Net cash (used in) provided by financing activities		(1,095)
Net change in cash and cash equivalents		0
Effect of exchange rate changes on cash and cash equivalents		0
Cash and cash equivalents at beginning of period		0
Cash and cash equivalents at end of period		$ 0