Derivative Instruments and Hedging Activities (Tables)

9 Months Ended

Sep. 30, 2011

General Discussion of Derivative Instruments and Hedging Activities [Abstract]

Fair Value of Derivative Instruments Outstanding

Derivatives are recognized on the balance sheet at their fair values. The following table presents the fair value of derivative instruments outstanding at September 30, 2011:

	Asset			Liability
	Balance Sheet Classification	Fair Value		Balance Sheet Classification	Fair Value
Derivatives designated as hedges:
Interest-rate swap agreements	Other assets/ prepaid expenses and other	$	160.2	Other liabilities/ other accrued liabilities	$	—
Foreign exchange forward contracts	Prepaid expenses and other	2.1		Accounts payable	—
Total derivatives designated as hedges		$	162.3		$	—
Derivatives not designated as hedges:
Interest-rate swap agreements	Other assets/ prepaid expenses and other	$	8.9	Other liabilities/ other accrued liabilities	$	9.0
Foreign exchange forward contracts	Prepaid expenses and other	1.2		Accounts payable	19.4
Total derivatives not designated as hedges		$	10.1		$	28.4
Total derivatives		$	172.4		$	28.4

The following table presents the fair value of derivative instruments outstanding at December 31, 2010:

	Asset			Liability
	Balance Sheet Classification	Fair Value		Balance Sheet Classification	Fair Value
Derivatives designated as hedges:
Interest-rate swap agreements	Other assets/ prepaid expenses and other	$	114.9	Other liabilities/ other accrued liabilities	$	—
Derivatives not designated as hedges:
Interest-rate swap agreements	Other assets/ prepaid expenses and other	$	9.9	Other liabilities/ other accrued liabilities	$	9.9
Foreign exchange forward contracts	Prepaid expenses and other	11.1		Accounts payable	4.3
Total derivatives not designated as hedges		$	21.0		$	14.2
Total derivatives		$	135.9		$	14.2