Guarantor and Non-Guarantor Subsidiaries (Details 2) (USD $)			5 Months Ended	7 Months Ended	12 Months Ended				5 Months Ended	7 Months Ended	12 Months Ended				5 Months Ended	7 Months Ended	12 Months Ended				5 Months Ended	7 Months Ended	12 Months Ended				5 Months Ended	7 Months Ended	12 Months Ended				5 Months Ended	7 Months Ended	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	May 31, 2010 Predecessor [Member]	Dec. 31, 2010 Successor [Member]	Dec. 31, 2012 Successor [Member]	Dec. 31, 2011 Successor [Member]	Dec. 31, 2012 Parent [Member]	Dec. 31, 2011 Parent [Member]	May 31, 2010 Parent [Member] Predecessor [Member]	Dec. 31, 2010 Parent [Member] Successor [Member]	Dec. 31, 2012 Parent [Member] Successor [Member]	Dec. 31, 2011 Parent [Member] Successor [Member]	Dec. 31, 2012 Issuer [Member]	Dec. 31, 2011 Issuer [Member]	May 31, 2010 Issuer [Member] Predecessor [Member]	Dec. 31, 2010 Issuer [Member] Successor [Member]	Dec. 31, 2012 Issuer [Member] Successor [Member]	Dec. 31, 2011 Issuer [Member] Successor [Member]	Dec. 31, 2012 Guarantors [Member]	Dec. 31, 2011 Guarantors [Member]	May 31, 2010 Guarantors [Member] Predecessor [Member]	Dec. 31, 2010 Guarantors [Member] Successor [Member]	Dec. 31, 2012 Guarantors [Member] Successor [Member]	Dec. 31, 2011 Guarantors [Member] Successor [Member]	Dec. 31, 2012 Non-Guarantors [Member]	Dec. 31, 2011 Non-Guarantors [Member]	May 31, 2010 Non-Guarantors [Member] Predecessor [Member]	Dec. 31, 2010 Non-Guarantors [Member] Successor [Member]	Dec. 31, 2012 Non-Guarantors [Member] Successor [Member]	Dec. 31, 2011 Non-Guarantors [Member] Successor [Member]	Dec. 31, 2012 Eliminations [Member]	Dec. 31, 2011 Eliminations [Member]	May 31, 2010 Eliminations [Member] Predecessor [Member]	Dec. 31, 2010 Eliminations [Member] Successor [Member]	Dec. 31, 2012 Eliminations [Member] Successor [Member]	Dec. 31, 2011 Eliminations [Member] Successor [Member]
OPERATING ACTIVITIES
Net cash provided by (used in) operating activities			$ (75,395,000)	$ 170,596,000	$ 84,401,000	$ 172,339,000				$ 3,200,000	$ 6,800,000	$ 7,100,000			$ (122,800,000)	$ 65,000,000	$ (1,000,000)	$ 31,700,000			$ (300,000)	$ 6,300,000	$ 17,000,000	$ (2,300,000)			$ 47,700,000	$ 96,100,000	$ 61,600,000	$ 135,800,000
INVESTING ACTIVITIES
Capital expenditures, including other intangible assets			(22,935,000)	(54,441,000)	(131,067,000)	(108,339,000)									(3,000,000)	(10,200,000)	(28,900,000)	(23,100,000)			(4,000,000)	(6,300,000)	(16,700,000)	(13,400,000)			(15,900,000)	(37,900,000)	(85,500,000)	(71,800,000)
Acquisition of businesses, net of cash acquired					(1,084,000)	28,487,000																							(1,100,000)	28,400,000
Investment in affiliate						(10,500,000)												(10,500,000)
Proceeds from partial sale of joint venture						16,000,000																		16,000,000
Proceeds from the sale of fixed assets			3,851,000	2,603,000	14,581,000	599,000										2,300,000	(100,000)				3,600,000		4,100,000	500,000			200,000	300,000	10,600,000	100,000
Net cash used in investing activities			(19,084,000)	(51,838,000)	(117,570,000)	(73,753,000)									(3,000,000)	(7,900,000)	(29,000,000)	(33,600,000)			(400,000)	(6,300,000)	(12,600,000)	3,100,000			(15,700,000)	(37,600,000)	(76,000,000)	(43,300,000)
FINANCING ACTIVITIES
Decrease in short-term debt			(2,069,000)	3,879,000	(428,000)	(5,815,000)									(75,000,000)												(102,100,000)	3,900,000	(400,000)	(5,800,000)
Principal payments on long-term debt			(709,574,000)	(2,123,000)	(5,110,000)	(4,047,000)									(595,500,000)	(100,000)											(114,000,000)	(2,000,000)	(5,100,000)	(4,000,000)
Purchase of noncontrolling interest					(2,000,000)																								(2,000,000)
Proceeds from issuance of preferred and common stock			355,000,000												355,000,000
Debt issuance cost and back stop fees			(30,991,000)												(30,900,000)												(100,000)
Proceeds from issuance of long-term debt			450,000,000												450,000,000
Repurchase of preferred and common stock					(43,700,000)	(7,500,000)											(43,700,000)	(7,500,000)
Other				48,000	(21,000)	(136,000)				(3,200,000)	(6,800,000)	(7,100,000)				37,000,000	61,600,000	36,000,000						(800,000)				(37,000,000)	(61,600,000)	(35,400,000)
Net cash provided by (used in) financing activities			(112,634,000)	(1,359,000)	(58,076,000)	(24,584,000)				(3,200,000)	(6,800,000)	(7,100,000)			103,600,000	36,900,000	17,900,000	28,500,000						(800,000)			(216,200,000)	(35,100,000)	(69,100,000)	(45,200,000)
Effects of exchange rate changes on cash			5,528,000	(1,618,000)	55,000	(6,707,000)									(300,000)												5,800,000	(1,600,000)	100,000	(6,700,000)
Changes in cash and cash equivalents			(201,585,000)	115,781,000	(91,190,000)	67,295,000									(22,500,000)	94,000,000	(12,100,000)	26,600,000			(700,000)		4,400,000				(178,400,000)	21,800,000	(83,400,000)	40,600,000
Cash and cash equivalents at beginning of period	270,555,000	361,745,000	380,254,000	178,669,000	361,745,000	294,450,000							177,500,000	189,600,000	91,500,000	69,000,000	189,600,000	163,000,000	4,400,000		700,000				88,700,000	172,100,000	288,100,000	109,700,000	172,100,000	131,500,000
Cash and cash equivalents at end of period	270,555,000	361,745,000	178,669,000	294,450,000	270,555,000	361,745,000							177,500,000	189,600,000	69,000,000	163,000,000	177,500,000	189,600,000	4,400,000				4,400,000		88,700,000	172,100,000	109,700,000	131,500,000	88,700,000	172,100,000
Depreciation and amortization			$ 35,700,000	$ 66,700,000	$ 122,700,000	$ 124,100,000									$ 6,500,000	$ 17,100,000	$ 28,300,000	$ 28,500,000			$ 6,600,000	$ 10,300,000	$ 14,500,000	$ 16,300,000			$ 22,600,000	$ 39,300,000	$ 79,900,000	$ 79,300,000