Long-Term Debt (Details)																	1 Months Ended									9 Months Ended	0 Months Ended			1 Months Ended	0 Months Ended
	Sep. 30, 2013 USD ($)	Dec. 31, 2012 USD ($)	Sep. 30, 2013 Revolver, varying interest rate, due 2015 USD ($)	Dec. 31, 2012 Revolver, varying interest rate, due 2015 USD ($)	Sep. 30, 2013 Term Loan, varying interest rate, due 2015 USD ($)		Dec. 31, 2012 Term Loan, varying interest rate, due 2015 USD ($)		Sep. 30, 2013 8.125% Senior Notes, due 2018 (2018 Notes) USD ($)	Dec. 31, 2012 8.125% Senior Notes, due 2018 (2018 Notes) USD ($)	Sep. 30, 2013 9.250% Senior Notes, due 2019 (2019 Notes) USD ($)		Dec. 31, 2012 9.250% Senior Notes, due 2019 (2019 Notes) USD ($)		Sep. 30, 2013 6.250% Senior Notes, due 2020 (2020 Notes) USD ($)	Dec. 31, 2012 6.250% Senior Notes, due 2020 (2020 Notes) USD ($)	Apr. 30, 2013 Chinese Renminbi Yuan (RMB) denominated loans, due 2014 (the China Loans) and Other Debt CNY	Sep. 30, 2013 Chinese Renminbi Yuan (RMB) denominated loans, due 2014 (the China Loans) and Other Debt USD ($)	Dec. 31, 2012 Chinese Renminbi Yuan (RMB) denominated loans, due 2014 (the China Loans) and Other Debt USD ($)	Sep. 30, 2013 Capital lease obligations as of September 30, 2013, payable monthly through 2017 USD ($)	Dec. 31, 2012 Capital lease obligations as of September 30, 2013, payable monthly through 2017 USD ($)	Sep. 30, 2013 Secured senior term loan and revolving credit facility USD ($)	Sep. 30, 2013 Senior secured term loan credit facility USD ($)	Dec. 31, 2012 Senior secured term loan credit facility USD ($)	Apr. 30, 2013 Letter of Credit USD ($)	Sep. 30, 2013 WMS Acqusition Facilities Term Loan Facility USD ($)	Oct. 18, 2013 Subsequent Event USD ($)	Oct. 18, 2013 Subsequent Event Term Loan Facility USD ($)	Oct. 18, 2013 Subsequent Event Revolving Line of Credit USD ($)	Oct. 31, 2013 Subsequent Event WMS Acqusition Facilities Term Loan Facility USD ($)	Oct. 18, 2013 Subsequent Event WMS Acqusition Facilities Revolving Line of Credit	Oct. 18, 2013 Subsequent Event Eurocurrency WMS Acqusition Facilities Term Loan Facility	Oct. 18, 2013 Subsequent Event Eurocurrency WMS Acqusition Facilities Revolving Line of Credit	Oct. 18, 2013 Subsequent Event Base Rate WMS Acqusition Facilities Term Loan Facility	Oct. 18, 2013 Subsequent Event Base Rate WMS Acqusition Facilities Revolving Line of Credit	Oct. 18, 2013 Minimum Subsequent Event WMS Acqusition Facilities Revolving Line of Credit	Oct. 18, 2013 Maximum Subsequent Event WMS Acqusition Facilities Revolving Line of Credit	Oct. 18, 2013 Letter of Credit Subsequent Event Revolving Line of Credit USD ($)
Debt Instrument
Long-term Debt and Capital Lease Obligations Current and Non-current	$ 1,459,136,000	$ 1,468,166,000	$ 0	$ 0	$ 555,020,000	[1]	$ 559,619,000	[1]	$ 250,000,000	$ 250,000,000	$ 346,230,000	[2]	$ 345,909,000	[2]	$ 300,000,000	$ 300,000,000		$ 7,815,000	$ 12,523,000	$ 71,000	$ 115,000
Debt, Current	(11,085,000)	(16,458,000)
Long-term Debt and Capital Lease Obligations	1,448,051,000	1,451,708,000
Long-term debt, gross											350,000,000													559,730,000
Unamortized Discount											3,770,000		4,091,000											111,000
Maximum Borrowing Capacity																						250,000,000							300,000,000									200,000,000
Amount Outstanding																							555,020,000
Letters of Credit Outstanding, Amount																							39,689,000
Amount available under credit facility																							210,311,000
Loss on early extinguishment of debt																											5,900,000
Redeemed aggregate principal amount																	50,000,000
Reduction of Letter of Credit																									6,500,000
Term loan facility amount																											2,600,000,000	2,300,000,000
Amortization percent per annum																												1.00%
Variable rate floor																																	1.00%		2.00%
Applicable margin																																3.25%		2.25%
Reduction of applicable margin based on first lien net leverage ratio (percent)																																				0.25%	0.50%
Unused capacity, commitment fee percentage																															0.50%
Unused capacity, commitment fee, step-down percentage																															0.375%
Prepayment premium percentage																																	1.00%
Revolving credit facility, commitment percentage																																	15.00%
Debt Issuance Cost																										$ 1,800,000				$ 90,000

[1] Total of $559,730 less amortization of a loan discount in the amount of $111 as of December 31, 2012.

[2] Total of $350,000 less amortization of a loan discount in the amount of $3,770 and $4,091 as of September 30, 2013 and December 31, 2012, respectively.