Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2011

Accrued Expenses and Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

11.     Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of:

(in $ millions)	December 31, 2011		December 31, 2010
Accrued commissions and incentives		213		232
Accrued interest expense		59		61
Accrued payroll and related		54		31
Derivative contracts		37		35
Accrued sponsor monitoring fees		37		42
Income tax payable		19		4
Deferred revenue		16		17
Pension and post-retirement benefit liabilities		2		2
Other		48		50
		485		474