Guarantor Finanical Information Cash Flows (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net (Loss) Income	$ (36,870)	$ (15,127)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	7,934	535
Income (Loss) from Continuing Operations Attributable to Parent	(44,804)	(15,662)
Equity in losses of subsidiaries	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations	48,338	11,201
Net cash from (used in) operating activities	3,534	(4,461)
Cash Provided by (Used in) Operating Activities, Discontinued Operations	(5,219)	1,681
Net Cash Provided by (Used in) Operating Activities	(1,685)	(2,780)
Capital expenditures	(1,238)	(1,837)
Proceeds from Sale of Property, Plant and Equipment	467	7,541
Net advances to subsidiaries	0	0
Net cash from (used in) investing activities	(771)	5,704
Cash Provided by (Used in) Investing Activities, Discontinued Operations	53,570	(224)
Net Cash Provided by (Used in) Investing Activities	52,799	5,480
Proceeds from long-term debt	287,113	206,900
Repayments of long-term debt	(331,196)	(204,357)
Net intercompany (repayments) borrowings	0	0
Payments of Build to Suit Lease Liability	(462)	0
Other financing activities	(7,537)	0
Net cash from (used in) financing activities	(51,620)	2,543
Effect of exchange rate changes on cash and cash equivalents	124	(331)
(Decrease) increase in cash and cash equivalents	(382)	4,912
Cash and cash equivalents - beginning of year	11,100	8,454
Cash and cash equivalents - end of period	10,718	13,366
Parent
Net (Loss) Income	(36,870)	(15,127)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	2,994	0
Income (Loss) from Continuing Operations Attributable to Parent	(39,864)	(15,127)
Equity in losses of subsidiaries	2,304	7,896
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations	40,728	15,460
Net cash from (used in) operating activities	3,168	8,229
Cash Provided by (Used in) Operating Activities, Discontinued Operations	0	0
Net Cash Provided by (Used in) Operating Activities	3,168	8,229
Capital expenditures	(992)	(1,257)
Proceeds from Sale of Property, Plant and Equipment	466	7,541
Net advances to subsidiaries	(4,893)	(13,627)
Net cash from (used in) investing activities	(5,419)	(7,343)
Cash Provided by (Used in) Investing Activities, Discontinued Operations	53,570	0
Net Cash Provided by (Used in) Investing Activities	48,151	(7,343)
Proceeds from long-term debt	287,113	206,900
Repayments of long-term debt	(331,185)	(204,350)
Net intercompany (repayments) borrowings	0	0
Other financing activities	(7,537)	0
Net cash from (used in) financing activities	(51,609)	2,550
Effect of exchange rate changes on cash and cash equivalents	0	0
(Decrease) increase in cash and cash equivalents	(290)	3,436
Cash and cash equivalents - beginning of year	1,220	511
Cash and cash equivalents - end of period	930	3,947
Guarantors
Net (Loss) Income	4,856	919
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	4,940	535
Income (Loss) from Continuing Operations Attributable to Parent	(84)	384
Equity in losses of subsidiaries	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations	1,978	230
Net cash from (used in) operating activities	1,894	614
Cash Provided by (Used in) Operating Activities, Discontinued Operations	(5,219)	1,681
Net Cash Provided by (Used in) Operating Activities	(3,325)	2,295
Capital expenditures	(10)	(49)
Proceeds from Sale of Property, Plant and Equipment	0	0
Net advances to subsidiaries	0	0
Net cash from (used in) investing activities	(10)	(49)
Cash Provided by (Used in) Investing Activities, Discontinued Operations	0	(224)
Net Cash Provided by (Used in) Investing Activities	(10)	(273)
Proceeds from long-term debt	0	0
Repayments of long-term debt	0	0
Net intercompany (repayments) borrowings	3,289	(2,029)
Other financing activities	0	0
Net cash from (used in) financing activities	3,289	(2,029)
Effect of exchange rate changes on cash and cash equivalents	0	0
(Decrease) increase in cash and cash equivalents	(46)	(7)
Cash and cash equivalents - beginning of year	46	977
Cash and cash equivalents - end of period	0	970
Non-Guarantors
Net (Loss) Income	(7,160)	(8,815)
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	0
Income (Loss) from Continuing Operations Attributable to Parent	(7,160)	(8,815)
Equity in losses of subsidiaries	0	0
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations	5,632	(4,489)
Net cash from (used in) operating activities	(1,528)	(13,304)
Cash Provided by (Used in) Operating Activities, Discontinued Operations	0	0
Net Cash Provided by (Used in) Operating Activities	(1,528)	(13,304)
Capital expenditures	(236)	(531)
Proceeds from Sale of Property, Plant and Equipment	1	0
Net advances to subsidiaries	0	0
Net cash from (used in) investing activities	(235)	(531)
Cash Provided by (Used in) Investing Activities, Discontinued Operations	0	0
Net Cash Provided by (Used in) Investing Activities	(235)	(531)
Proceeds from long-term debt	0	0
Repayments of long-term debt	(11)	(7)
Net intercompany (repayments) borrowings	1,604	15,656
Other financing activities	0	0
Net cash from (used in) financing activities	1,593	15,649
Effect of exchange rate changes on cash and cash equivalents	124	(331)
(Decrease) increase in cash and cash equivalents	(46)	1,483
Cash and cash equivalents - beginning of year	9,834	6,966
Cash and cash equivalents - end of period	9,788	8,449
Eliminations
Net (Loss) Income	2,304	7,896
Income (Loss) from Discontinued Operations, Net of Tax, Including Portion Attributable to Noncontrolling Interest	0	0
Income (Loss) from Continuing Operations Attributable to Parent	2,304	7,896
Equity in losses of subsidiaries	(2,304)	(7,896)
Adjustments to reconcile net (loss) income from continuing operations to cash from (used in) operating activities of continuing operations	0	0
Net cash from (used in) operating activities	0	0
Cash Provided by (Used in) Operating Activities, Discontinued Operations	0	0
Net Cash Provided by (Used in) Operating Activities	0	0
Capital expenditures	0	0
Proceeds from Sale of Property, Plant and Equipment	0	0
Net advances to subsidiaries	4,893	13,627
Net cash from (used in) investing activities	4,893	13,627
Cash Provided by (Used in) Investing Activities, Discontinued Operations	0	0
Net Cash Provided by (Used in) Investing Activities	4,893	13,627
Proceeds from long-term debt	0	0
Repayments of long-term debt	0	0
Net intercompany (repayments) borrowings	(4,893)	(13,627)
Other financing activities	0	0
Net cash from (used in) financing activities	(4,893)	(13,627)
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