Guarantor Finanical Information Cash Flows (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Net Income (Loss)	$ (72,298)	$ (3,799)	$ (88,296)	$ (14,421)
Equity in losses (earnings) of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income to cash (used in) from operating activities			55,777	70,535
Net cash (used in) from operating activities			(32,519)	56,114
Capital expenditures			(4,299)	(5,436)
Other investing activities			103	745
Net cash used in investing activities			(4,196)	(4,691)
Proceeds from (Repayments of) Short-term Debt			0	(500)
Proceeds from long-term debt			79,450	115,300
Repayments of long-term debt			(56,798)	(155,169)
Net intercompany (repayments) borrowings			0	0
Other financing activities			193	1,462
Net cash from (used in) financing activities			22,845	(38,907)
Effect of exchange rate changes on cash and cash equivalents			117	(939)
Increase (decrease) in cash and cash equivalents			(13,753)	11,577
Cash and cash equivalents - beginning of year			30,829	21,607
Cash and cash equivalents - end of period	17,076	33,184	17,076	33,184
Parent
Net Income (Loss)	(72,298)	(3,799)	(88,296)	(14,421)
Equity in losses (earnings) of subsidiaries	13,327	899	18,341	2,844
Adjustments to reconcile net (loss) income to cash (used in) from operating activities			54,603	63,246
Net cash (used in) from operating activities			(15,352)	51,669
Capital expenditures			(2,364)	(2,282)
Other investing activities			51	730
Net cash used in investing activities			(2,313)	(1,552)
Proceeds from (Repayments of) Short-term Debt				0
Proceeds from long-term debt			78,450	115,300
Repayments of long-term debt			(55,785)	(151,000)
Net intercompany (repayments) borrowings			(9,869)	(5,334)
Other financing activities			193	1,462
Net cash from (used in) financing activities			12,989	(39,572)
Effect of exchange rate changes on cash and cash equivalents			0	0
Increase (decrease) in cash and cash equivalents			(4,676)	10,545
Cash and cash equivalents - beginning of year			8,675	4,106
Cash and cash equivalents - end of period	3,999	14,651	3,999	14,651
Guarantors
Net Income (Loss)	1,277	402	2,796	1,949
Equity in losses (earnings) of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income to cash (used in) from operating activities			(2,381)	(68)
Net cash (used in) from operating activities			415	1,881
Capital expenditures			(585)	(998)
Other investing activities			0	15
Net cash used in investing activities			(585)	(983)
Proceeds from (Repayments of) Short-term Debt				0
Proceeds from long-term debt			0	0
Repayments of long-term debt			0	0
Net intercompany (repayments) borrowings			912	(1,569)
Other financing activities			0	0
Net cash from (used in) financing activities			912	(1,569)
Effect of exchange rate changes on cash and cash equivalents			0	0
Increase (decrease) in cash and cash equivalents			742	(671)
Cash and cash equivalents - beginning of year			495	903
Cash and cash equivalents - end of period	1,237	232	1,237	232
Non-Guarantors
Net Income (Loss)	(14,604)	(1,301)	(21,137)	(4,793)
Equity in losses (earnings) of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income to cash (used in) from operating activities			3,555	7,357
Net cash (used in) from operating activities			(17,582)	2,564
Capital expenditures			(1,350)	(2,156)
Other investing activities			52	0
Net cash used in investing activities			(1,298)	(2,156)
Proceeds from (Repayments of) Short-term Debt				(500)
Proceeds from long-term debt			1,000	0
Repayments of long-term debt			(1,013)	(4,169)
Net intercompany (repayments) borrowings			8,957	6,903
Other financing activities			0	0
Net cash from (used in) financing activities			8,944	2,234
Effect of exchange rate changes on cash and cash equivalents			117	(939)
Increase (decrease) in cash and cash equivalents			(9,819)	1,703
Cash and cash equivalents - beginning of year			21,659	16,598
Cash and cash equivalents - end of period	11,840	18,301	11,840	18,301
Eliminations
Net Income (Loss)	13,327	899	18,341	2,844
Equity in losses (earnings) of subsidiaries	(13,327)	(899)	(18,341)	(2,844)
Adjustments to reconcile net (loss) income to cash (used in) from operating activities			0	0
Net cash (used in) from operating activities			0	0
Capital expenditures			0	0
Other investing activities			0	0
Net cash used in investing activities			0	0
Proceeds from (Repayments of) Short-term Debt				0
Proceeds from long-term debt			0	0
Repayments of long-term debt			0	0
Net intercompany (repayments) borrowings			0	0
Other financing activities			0	0
Net cash from (used in) financing activities			0	0
Effect of exchange rate changes on cash and cash equivalents			0	0
Increase (decrease) 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