Debt and Credit Facilities (Details Textual) In Millions, unless otherwise specified	1 Months Ended	9 Months Ended		1 Months Ended	9 Months Ended		1 Months Ended	9 Months Ended				1 Months Ended			1 Months Ended		1 Months Ended
	Oct. 31, 2011	Sep. 30, 2011 USD ($)	Dec. 31, 2010 USD ($)	Oct. 31, 2011 Dollar component [Member] Multicurrency term B facility tranche [Member]	Sep. 30, 2011 Dollar component [Member] Multicurrency term B facility tranche [Member]	Oct. 03, 2011 Dollar component [Member] Multicurrency term B facility tranche [Member] USD ($)	Oct. 31, 2011 Euro component [Member] Multicurrency term B facility tranche [Member]	Sep. 30, 2011 Euro component [Member] Multicurrency term B facility tranche [Member]	Oct. 03, 2011 Euro component [Member] Multicurrency term B facility tranche [Member] EUR (€)	Sep. 30, 2011 European Credit Facility [Member] USD ($)	Dec. 31, 2010 European Credit Facility [Member] USD ($)	Oct. 31, 2011 Term Loan B Credit Facility [Member]	Oct. 31, 2011 Revolving credit facility [Member]	Oct. 03, 2011 Revolving credit facility [Member] USD ($)	Oct. 31, 2011 Multicurrency term A facility tranche [Member]	Oct. 03, 2011 Multicurrency term A facility tranche [Member] USD ($)	Oct. 31, 2011 Multicurrency term B facility tranche [Member]	Oct. 03, 2011 Multicurrency term B facility tranche [Member] USD ($)	Oct. 03, 2011 8.125% senior notes due 2019 [Member] USD ($)	Sep. 30, 2011 8.125% senior notes due 2019 [Member]	Oct. 03, 2011 8.375% senior notes due 2021 [Member] USD ($)	Sep. 30, 2011 8.375% senior notes due 2021 [Member]
Debt and Credit Facilities (Textual) [Abstract]
Credit facility amount outstanding		$ 22.3	$ 23.5							$ 0	$ 0
Line of Credit Facility						790			300					700		1,100		1,200
Debt interest rate																				8.125%		8.375%
Aggregate principal amount																			750		750
Percentage of aggregate principal amount at which notes sold		100.00%
Interest rate description													interest at either LIBOR or base rate (or an equivalent rate in the relevant currency) plus 375 bps per annum in the base of LIBOR loans and 275 bps per annum in the case of base rate loans and a euro 300 million component, which bears interest at either LIBOR or base rate (or an equivalent rate in the relevant currency) plus 450 bps per annum in the case of LIBOR loans and 350 bps per annum in the case of base rate loans		interest at either LIBOR or base rate (or an equivalent rate in the relevant currency) plus 250 basis points (bps) per annum in the case of LIBOR loans and 150 bps per annum in the case of base rate loans; provided that the interest rates shall be decreased to 225 bps and 125 bps, respectively, subject to achievement of a leverage test		in the case of a $790 million component, which bears interest at either LIBOR or base rate (or an equivalent rate in the relevant currency) plus 375 bps per annum in the case of LIBOR loans and 300 bps per annum in the case of base rate loans and a euro 300 million component, which bears interest at either LIBOR or base rate (or an equivalent rate in the relevant currency) plus 450 bps per annum in the case of LIBOR loans and 350 bps per annum in the case of base rate loans.
Term period of credit facility												7 years			5 years		5 years
Interest rate in addition to LIBOR or base rate for LIBOR loans				3.75%			4.50%								2.50%		2.50%
Interest rate in addition to LIBOR or base rate for base rate loans				2.75%			3.50%								1.50%		1.50%
Reduction in interest rate for LIBOR loans															2.25%		2.25%
Reduction in interest rate for base rate loans															1.25%		1.25%
Percentage of Principal Amount of Notes Sold to Investor					98.00%			97.00%
Percentage of floor to which LIBOR subjected	1.00%
Additional Debt and Credit Facilities (Textual) [Abstract]
Short-term borrowings		$ 22.3	$ 23.5