Long Term Debt and Financing Arrangements (Details Textual) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended					3 Months Ended						1 Months Ended	3 Months Ended	9 Months Ended			3 Months Ended	12 Months Ended		9 Months Ended			3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended		3 Months Ended	9 Months Ended
	Mar. 31, 2011	Sep. 30, 2011	Sep. 30, 2011 7 3/4 percent senior notes due August 15, 2018 [Member]	Feb. 14, 2011 7 3/4 percent senior notes due August 15, 2018 [Member]	Sep. 02, 2010 7 3/4 percent senior notes due August 15, 2018 [Member]	Aug. 03, 2010 7 3/4 percent senior notes due August 15, 2018 [Member]	Sep. 30, 2010 10 1/4 percent senior secured notes due in 2013 [Member]	Sep. 02, 2010 10 1/4 percent senior secured notes due in 2013 [Member]	Aug. 03, 2010 10 1/4 percent senior secured notes due in 2013 [Member]	Sep. 30, 2011 8 1/8 percent senior notes due November 15, 2015 [Member]	Jan. 07, 2011 8 5/8 percent senior notes due November 16, 2014 [Member]	Dec. 09, 2010 8 5/8 percent senior notes due November 16, 2014 [Member]	Dec. 31, 2010 8 5/8 percent senior subordinated notes due November 15, 2014 [Member]	Mar. 31, 2011 8 5/8 percent senior subordinated notes due November 15, 2014 [Member]	Sep. 30, 2011 6 7/8 percent senior notes due December 15, 2020 [Member]	Mar. 14, 2011 6 7/8 percent senior notes due December 15, 2020 [Member]	Dec. 23, 2010 6 7/8 percent senior notes due December 15, 2020 [Member]	Sep. 30, 2011 Senior Credit Facility [Member]	Dec. 31, 2010 Senior Credit Facility [Member]	Jun. 03, 2010 Term Loan A Facility, Senior Credit Facility [Member]	Sep. 30, 2011 Revolving credit facility, matures May 31, 2014 [Member]	Sep. 30, 2011 Revolving credit facility March 17, 2012 thru May 31, 2014 [Member]	Sep. 30, 2011 Senior credit facility, matures March 16, 2012 [Member]	Sep. 30, 2011 Tranche B One Letter of Credit and Revolving Loan Facilities, Senior Credit Facility [Member] InterestRate	Sep. 30, 2011 Tranche B One Letter of Credit and Revolving Loan Facilities, Senior Credit Facility [Member] InterestRate	Sep. 30, 2011 Term Loan B Facility, Senior Credit Facility [Member]	Sep. 30, 2011 Term Loan B and Revolving Credit Facility, Senior Credit Facility [Member] InterestRate	Sep. 30, 2011 Term Loan B and Revolving Credit Facility, Senior Credit Facility [Member] InterestRate	Sep. 30, 2011 Other Debt [Member]	Sep. 30, 2011 Letters of Credit, Senior Credit Facility [Member]	Sep. 30, 2011 Letters of Credit, Senior Credit Facility [Member]	Sep. 30, 2011 Senior Credit Facility Matures March 2014 [Member]
Long Term Debt (Textual) [Abstract]
Repayment of Term Loan A, senior credit facility																				$ 128
Final principal repayment due June 3, 2016																										141
Line of Credit Facility, Maximum Borrowing Capacity																						556	622	752	752	148						130
Line of credit facility, revolver, expiration of commitments matures in March 16, 2012																							66
Senior notes rate						7.75%			10.25%
Line of Credit Facility, Maturity Date																					May, 2014					June, 2016						March, 2014
Debt covenants leverage ratio	2.32%																	2.07%	2.24%
Unsecured Debt			225							250					500														84
Secured Debt																										148
Debt instrument issued amount						225											500
Unused borrowings capacity																								601	601
Expenses related to redemption							5						20	1
Outstanding borrowings in senior secured credit facility																								97	97
Line of credit facility letters of credit outstanding																														54	54
Line of credit facility interest rate description																								either (i) Libor plus a margin of 500 basis points, or (ii) a rate consisting of the greater of (a) the JPMorgan Chase prime rate plus a margin of 400 basis points, (b) the Federal Funds rate plus 50 basis points plus a margin of 400 basis points, and (c) the Eurodollar Rate plus 100 basis points plus a margin of 400 basis points.	either (i) Libor plus a margin of 500 basis points, or (ii) a rate consisting of the greater of (a) the JPMorgan Chase prime rate plus a margin of 400 basis points, (b) the Federal Funds rate plus 50 basis points plus a margin of 400 basis points, and (c) the Eurodollar Rate plus 100 basis points plus a margin of 400 basis points.		either (i) LIBOR plus a margin of 475 and 450 basis points, respectively, or (ii) a rate consisting of the greater of (a) the JPMorgan Chase prime rate plus a margin of 375 and 350 basis points, respectively, (b) the Federal Funds rate plus 50 basis points plus a margin of 375 and 350 basis points, respectively, and (c) the Eurodollar Rate plus 100 basis points plus a margin of 375 and 350 basis points, respectively	either (i) Libor plus a margin of 475 and 450 basis points, respectively, or (ii) a rate consisting of the greater of (a) the JPMorgan Chase prime rate plus a margin of 375 and 350 basis points, respectively, (b) the Federal Funds rate plus 50 basis points plus a margin of 375 and 350 basis points, respectively, and (c) the Eurodollar Rate plus 100 basis points plus a margin of 375 and 350 basis points, respectively
Basis Point reduction in interest rate on borrowings if Consolidated net leverage ratio is less than 2.25																											0.0025	0.0025
Additional reduction in interest rate on borrowings if Consolidated net leverage ratio is less than 2.0																											0.0025	0.0025
Additional increase in interest rate on borrowings if Consolidated net leverage ratio is greater than or equal to 5.0																								0.005	0.005
Debt instrument redemption price as percentage of principal amount								101.708%			102.875%
Debt instrument redemption price as percentage of principal amount expires December 22, 2010												103.25%
Debt instrument redemption price as a percentage of principal amount expires January 6, 2011												100.25%
Amount of debt offered for exchange by the company				225		225						500				500
Amount of debt tendered for exchange by the holders				$ 225	$ 225						$ 20					$ 500
Debt instrument maturity date			Aug. 15, 2018												Dec. 15, 2020
Long Term Debt Additional (Textual) [Abstract]
Maximum percentage of stock of certain first-tier foreign subsidiaries pledged to secure senior credit Facility		66.00%
Interest return on the funds deposited with the administrative agent by the lenders		Libor less 25 basis points