Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2011

Supplemental Cash Flow Information [Abstract]

Supplemental cash flow information

Note 18. Supplemental Cash Flow Information

The following table sets forth other cash flow information including acquisitions.

	Year Ended December 31,
	2011			2010			2009
	(Dollars in millions)
Estimated fair value of tangible assets acquired	$	203.5		$	88.2		$	115.1
Goodwill and identifiable intangible assets acquired		588.2			280.1			420.9
Net cash paid, net of cash acquired		(503.3	)		(342.6	)		(392.1	)
Liabilities assumed, including deferred tax liabilities	$	288.4		$	25.7		$	143.9
Interest paid, net of amount capitalized	$	130.9		$	123.8		$	114.8
Income taxes paid, net of refunds received	$	73.0		$	142.6		$	38.9

Interest and income taxes paid include amounts related to discontinued operations.