Guarantor Financial Information (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Operating activities:
Net (loss) income	$ 3,173	$ 3,803	$ (4,105)	$ 10,203
Equity in earnings of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income to cash provided by operating activities			(8,824)	(47,787)
Net cash from (used in) operating activities			(12,929)	(37,584)
Investing activities:
Capital expenditures			(8,991)	(8,236)
Insurance proceeds				573
Net cash used in investing activities			(8,969)	(7,446)
Financing activities:
Short term borrowings			500	33,571
Net (repayments) borrowings on revolving lines of credit and long-term debt			576,477
Repayments of long-term debt, including new revolving credit facility			(564,273)	(300)
Payment of debt issue costs			(1,503)
Net (repayments) borrowings on revolving lines of credit and long-term debt				1,618
Net intercompany (repayments) borrowings			0	0
Other financing activities, net			667	385
Net cash from (used in) financing activities			11,368	35,274
Effect of exchange rate changes on cash and cash equivalents			(6)	(1,059)
(Decrease) increase in cash and cash equivalents			(10,536)	(10,815)
Cash and cash equivalents - beginning of year			30,524	36,716
Cash and cash equivalents - end of period	19,988	25,901	19,988	25,901
Parent [Member]
Operating activities:
Net (loss) income	3,173	3,803	(4,105)	10,203
Equity in earnings of subsidiaries	1,143	4,008	2,308	9,271
Adjustments to reconcile net (loss) income to cash provided by operating activities			(1,037)	(51,659)
Net cash from (used in) operating activities			(2,834)	(32,185)
Investing activities:
Capital expenditures			(4,270)	(5,441)
Insurance proceeds				573
Net cash used in investing activities			(4,270)	(4,868)
Financing activities:
Short term borrowings				31,900
Net (repayments) borrowings on revolving lines of credit and long-term debt			566,131
Repayments of long-term debt, including new revolving credit facility			(547,477)
Payment of debt issue costs			(1,503)
Net (repayments) borrowings on revolving lines of credit and long-term debt				(62)
Net intercompany (repayments) borrowings			(19,819)	(1,316)
Other financing activities, net			167	385
Net cash from (used in) financing activities			(2,501)	30,907
Effect of exchange rate changes on cash and cash equivalents			0	0
(Decrease) increase in cash and cash equivalents			(9,605)	(6,146)
Cash and cash equivalents - beginning of year			11,534	7,629
Cash and cash equivalents - end of period	1,929	1,483	1,929	1,483
Guarantors [Member]
Operating activities:
Net (loss) income	(329)	1,019	(114)	1,877
Equity in earnings of subsidiaries	(516)	(43)	(757)	348
Adjustments to reconcile net (loss) income to cash provided by operating activities			7,585	4,110
Net cash from (used in) operating activities			6,714	6,335
Investing activities:
Capital expenditures			(2,007)	(1,529)
Insurance proceeds				0
Net cash used in investing activities			(2,007)	(1,529)
Financing activities:
Short term borrowings				0
Net (repayments) borrowings on revolving lines of credit and long-term debt			0
Repayments of long-term debt, including new revolving credit facility			(43)
Payment of debt issue costs			0
Net (repayments) borrowings on revolving lines of credit and long-term debt				(30)
Net intercompany (repayments) borrowings			(3,094)	(4,009)
Other financing activities, net			0	0
Net cash from (used in) financing activities			(3,137)	(4,039)
Effect of exchange rate changes on cash and cash equivalents			0	0
(Decrease) increase in cash and cash equivalents			1,570	767
Cash and cash equivalents - beginning of year			582	1,068
Cash and cash equivalents - end of period	2,152	1,835	2,152	1,835
Non-Guarantors [Member]
Operating activities:
Net (loss) income	675	2,946	1,756	7,742
Equity in earnings of subsidiaries	0	0	0	0
Adjustments to reconcile net (loss) income to cash provided by operating activities			(18,565)	(19,476)
Net cash from (used in) operating activities			(16,809)	(11,734)
Investing activities:
Capital expenditures			(2,692)	(1,049)
Insurance proceeds				0
Net cash used in investing activities			(2,692)	(1,049)
Financing activities:
Short term borrowings				1,671
Net (repayments) borrowings on revolving lines of credit and long-term debt			10,346
Repayments of long-term debt, including new revolving credit facility			(16,753)
Payment of debt issue costs			0
Net (repayments) borrowings on revolving lines of credit and long-term debt				1,410
Net intercompany (repayments) borrowings			22,913	5,325
Other financing activities, net			500	0
Net cash from (used in) financing activities			17,006	8,406
Effect of exchange rate changes on cash and cash equivalents			(6)	(1,059)
(Decrease) increase in cash and cash equivalents			(2,501)	(5,436)
Cash and cash equivalents - beginning of year			18,408	28,019
Cash and cash equivalents - end of period	15,907	22,583	15,907	22,583
Eliminations [Member]
Operating activities:
Net (loss) income	(346)	(3,965)	(1,642)	(9,619)
Equity in earnings of subsidiaries	(627)	(3,965)	(1,551)	(9,619)
Adjustments to reconcile net (loss) income to cash provided by operating activities			3,193	19,238
Net cash from (used in) operating activities			0	0
Investing activities:
Capital expenditures			0	0
Insurance proceeds				0
Net cash used in investing activities			0	0
Financing activities:
Short term borrowings				0
Net (repayments) borrowings on revolving lines of credit and long-term debt			0
Repayments of long-term debt, including new revolving credit facility			0
Payment of debt issue costs			0
Net (repayments) borrowings on revolving lines of credit and long-term debt				0
Net intercompany (repayments) borrowings			0	0
Other financing activities, net			0	0
Net cash from (used in) financing activities				0
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