Debt (Tables)

12 Months Ended

Dec. 31, 2011

Long-term Debt, Other Disclosures [Abstract]

Summary Of Outstanding Debt

The following is a summary of outstanding debt as of December 31, (in millions):

	2011			2010
Medium-term notes	$	1,632.3		$	1,623.0
Term loan	—			150.0
Convertible notes	0.1			17.5
Junior convertible subordinated debentures	436.7			436.7
Commercial paper	—			34.0
Receivables facility	100.0			100.0
Other debt	7.7			7.7
Total debt	2,176.8			2,368.9
Short-term debt	(103.6		)	(135.0		)
Current portion of long-term debt	(263.9		)	(170.0		)
Long-term debt	$	1,809.3		$	2,063.9

Schedule of Maturities of Long-term Debt [Table Text Block]

The aggregate maturities of debt outstanding, based on the earliest date the obligation may become due, are as follows as of December 31, 2011 (in millions):

2012		2013		2014		2015		2016		Thereafter		Total
$	367.5	$	503.0	$	—	$	—	$	—	$	1,306.3	$	2,176.8

Debt Instrument [Line Items]

Schedule of Long-term Debt Instruments [Table Text Block]

Medium-term Notes

The Company's outstanding medium-term notes consisted of the following principal amounts and interest rate swap values as of December 31, (in millions):

	2011		2010
6.75% senior notes due 2012	$	250.0	$	250.0
5.50% senior notes due 2013	500.0		500.0
6.25% senior notes due 2018	250.0		250.0
10.60% senior notes due 2019	20.7		20.7
4.70% senior notes due 2020	550.0		550.0
6.11% senior notes due 2028	10.0		10.0
Interest rate swaps	35.8		42.3
Unamortized gain on termination of interest rate swaps	15.8		—
Total medium-term notes	$	1,632.3	$	1,623.0