Long-Term Debt and Financing Arrangements - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended				3 Months Ended			3 Months Ended						1 Months Ended		3 Months Ended				3 Months Ended
	Jun. 30, 2013	Mar. 22, 2012 Expiration of former revolving credit Agreement due 2014 [Member]	Mar. 22, 2012 Expiration Of Tranche B Term Facility [Member]	Mar. 22, 2012 Expiration of Tranche B-1 letter of credit and revolving loan facilities [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member]	Mar. 22, 2012 Tranche A Term Facility due March 22, 2017 [Member]	Mar. 08, 2012 Tranche A Term Facility due March 22, 2017 [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member] June 30, 2012 through March 31, 2014 [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member] June 30, 2014 through March 31, 2015 [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member] June 30, 2015 through March 31, 2016 [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member] June 30, 2016 through December 31, 2016 [Member]	Jun. 30, 2013 Tranche A Term Facility due March 22, 2017 [Member] Due on March 22, 2017 [Member]	Jun. 30, 2013 Revolving Credit Facility (Member)	Apr. 30, 2012 8 1/8 percent senior notes due in 2015 [Member]	Mar. 22, 2012 8 1/8 percent senior notes due in 2015 [Member]	Jun. 30, 2012 8 1/8 percent senior notes due in 2015 [Member]	Apr. 06, 2012 8 1/8 percent senior notes due in 2015 [Member]	Mar. 30, 2012 8 1/8 percent senior notes due in 2015 [Member]	Mar. 08, 2012 8 1/8 percent senior notes due in 2015 [Member]	Jun. 30, 2013 Letter of Credit (Member)	Jun. 30, 2013 7 3/4 percent senior notes due August 15, 2018 [Member]	Jun. 30, 2013 6 7/8 percent senior notes due Dec 15, 2020 [Member]	Jun. 30, 2013 Other Debt [Member]
Long Term Debt And Other Financing Arrangement [Line Items]
Maximum percentage of stock of certain first-tier foreign subsidiaries pledged to secure senior credit facility	66.00%
Line of Credit Facility, Maximum Borrowing Capacity		$ 556	$ 148	$ 130	$ 234	$ 250	$ 250						$ 850						$ 250
Line of Credit Facility, Maturity Date					Mar. 22, 2017								Mar. 22, 2012
Repayment of term loan								3.1	6.3	9.4	12.5	125.0
Interest coverage ratio (minimum) effective from March 31, 2014 through March 22, 2017	2.75
Leverage Ratio Required (Maximum) for future quarters	3.50
Interest coverage required (minimum) September 30, 2012 through December 31, 2013	2.55
Amount of debt offered for exchange by the company							250
Amount of debt tendered for exchange by the holders															232
Debt instrument redemption price as percentage of principal amount prior quarter																		104.44%
Debt instrument consent payment as percentage of principal amount																		3.00%
Amount of debt tendered for exchange by the holders on April 6, 2012														18
Debt instrument redemption price as percentage of principal amount current quarter																	104.06%
Expenses related to redemption															17	1
Senior notes rate															8.125%						7.75%	6.875%
Unused Borrowing Capacity													621
Outstanding borrowings in senior secured credit facility													190
Bank Overdrafts													40
Line of credit facility letters of credit outstanding																				39
Unsecured debt																					$ 225	$ 500	$ 130