Guarantor Finanical Information Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net (Loss) Income	$ (21,270)	$ (46,252)	$ (58,140)	$ (61,379)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	843	7,934	1,378
Income (Loss) from Continuing Operations Attributable to Parent	(21,270)	(47,095)	(66,074)	(62,757)
Equity in losses of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations			46,847	42,910
Net cash from (used in) operating activities			(19,227)	(19,847)
Cash Provided by (Used in) Operating Activities, Discontinued Operations			(5,219)	4,773
Net Cash Provided by (Used in) Operating Activities			(24,446)	(15,074)
Capital expenditures			(1,912)	(2,550)
Proceeds from Sale of Property, Plant and Equipment			2,836	7,644
Net advances to subsidiaries			0	0
Net cash from (used in) investing activities			924	5,094
Cash Provided by (Used in) Investing Activities, Discontinued Operations			53,570	(745)
Net Cash Provided by (Used in) Investing Activities			54,494	4,349
Proceeds from long-term debt			426,861	464,700
Repayments of long-term debt			(447,185)	(450,795)
Net intercompany (repayments) borrowings			0	0
Other financing activities			(8,914)	0
Net cash from (used in) financing activities			(29,238)	13,905
Effect of exchange rate changes on cash and cash equivalents			(55)	(138)
(Decrease) increase in cash and cash equivalents			755	3,042
Cash and cash equivalents - beginning of year			11,100	8,454
Cash and cash equivalents - end of period	11,855	11,496	11,855	11,496
Eliminations
Net (Loss) Income	(2,843)	(92)	(539)	7,804
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	0	0	0
Income (Loss) from Continuing Operations Attributable to Parent	(2,843)	(92)	(539)	7,804
Equity in losses of subsidiaries	2,843	92	539	(7,804)
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations			(2,347)	0
Net cash from (used in) operating activities			(2,347)	0
Cash Provided by (Used in) Operating Activities, Discontinued Operations			0	0
Net Cash Provided by (Used in) Operating Activities			(2,347)	0
Capital expenditures			0	0
Proceeds from Sale of Property, Plant and Equipment			0	0
Net advances to subsidiaries			8,575	20,519
Net cash from (used in) investing activities			8,575	20,519
Cash Provided by (Used in) Investing Activities, Discontinued Operations			0	0
Net Cash Provided by (Used in) Investing Activities			8,575	20,519
Proceeds from long-term debt			0	0
Repayments of long-term debt			0	0
Net intercompany (repayments) borrowings			(6,228)	(20,519)
Other financing activities			0	0
Net cash from (used in) financing activities			(6,228)	(20,519)
Effect of exchange rate changes on cash and cash equivalents			0	0
(Decrease) increase in cash and cash equivalents			0	0
Cash and cash equivalents - beginning of year			0	0
Cash and cash equivalents - end of period	0	0	0	0
Parent | Reportable Legal Entities
Net (Loss) Income	(21,270)	(46,252)	(58,140)	(61,379)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	0	2,994	0
Income (Loss) from Continuing Operations Attributable to Parent	(21,270)	(46,252)	(61,134)	(61,379)
Equity in losses of subsidiaries	(2,843)	(92)	(539)	7,804
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations			45,019	53,151
Net cash from (used in) operating activities			(16,654)	(424)
Cash Provided by (Used in) Operating Activities, Discontinued Operations			0	0
Net Cash Provided by (Used in) Operating Activities			(16,654)	(424)
Capital expenditures			(1,231)	(1,460)
Proceeds from Sale of Property, Plant and Equipment			2,575	7,641
Net advances to subsidiaries			(8,575)	(20,519)
Net cash from (used in) investing activities			(7,231)	(14,338)
Cash Provided by (Used in) Investing Activities, Discontinued Operations			53,570	0
Net Cash Provided by (Used in) Investing Activities			46,339	(14,338)
Proceeds from long-term debt			426,861	464,700
Repayments of long-term debt			(447,165)	(448,775)
Net intercompany (repayments) borrowings			0	0
Other financing activities			(8,914)	0
Net cash from (used in) financing activities			(29,218)	15,925
Effect of exchange rate changes on cash and cash equivalents			0	0
(Decrease) increase in cash and cash equivalents			467	1,163
Cash and cash equivalents - beginning of year			1,220	511
Cash and cash equivalents - end of period	1,687	1,674	1,687	1,674
Guarantors | Reportable Legal Entities
Net (Loss) Income	0	1,877	4,856	2,796
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	843	4,940	1,378
Income (Loss) from Continuing Operations Attributable to Parent	0	1,034	(84)	1,418
Equity in losses of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations			1,978	(1,144)
Net cash from (used in) operating activities			1,894	274
Cash Provided by (Used in) Operating Activities, Discontinued Operations			(5,219)	4,773
Net Cash Provided by (Used in) Operating Activities			(3,325)	5,047
Capital expenditures			(10)	(8)
Proceeds from Sale of Property, Plant and Equipment			0	0
Net advances to subsidiaries			0	0
Net cash from (used in) investing activities			(10)	(8)
Cash Provided by (Used in) Investing Activities, Discontinued Operations			0	(745)
Net Cash Provided by (Used in) Investing Activities			(10)	(753)
Proceeds from long-term debt			0	0
Repayments of long-term debt			0	0
Net intercompany (repayments) borrowings			3,289	(4,049)
Other financing activities			0	0
Net cash from (used in) financing activities			3,289	(4,049)
Effect of exchange rate changes on cash and cash equivalents			0	0
(Decrease) increase in cash and cash equivalents			(46)	245
Cash and cash equivalents - beginning of year			46	977
Cash and cash equivalents - end of period	0	1,222	0	1,222
Non-Guarantors | Reportable Legal Entities
Net (Loss) Income	2,843	(1,785)	(4,317)	(10,600)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	0	0	0
Income (Loss) from Continuing Operations Attributable to Parent	2,843	(1,785)	(4,317)	(10,600)
Equity in losses of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations			2,197	(9,097)
Net cash from (used in) operating activities			(2,120)	(19,697)
Cash Provided by (Used in) Operating Activities, Discontinued Operations			0	0
Net Cash Provided by (Used in) Operating Activities			(2,120)	(19,697)
Capital expenditures			(671)	(1,082)
Proceeds from Sale of Property, Plant and Equipment			261	3
Net advances to subsidiaries			0	0
Net cash from (used in) investing activities			(410)	(1,079)
Cash Provided by (Used in) Investing Activities, Discontinued Operations			0	0
Net Cash Provided by (Used in) Investing Activities			(410)	(1,079)
Proceeds from long-term debt			0	0
Repayments of long-term debt			(20)	(2,020)
Net intercompany (repayments) borrowings			2,939	24,568
Other financing activities			0	0
Net cash from (used in) financing activities			2,919	22,548
Effect of exchange rate changes on cash and cash equivalents			(55)	(138)
(Decrease) increase in cash and cash equivalents			334	1,634
Cash and cash equivalents - beginning of year			9,834	6,966
Cash and cash equivalents - end of period	$ 10,168	$ 8,600	$ 10,168	$ 8,600