Contingencies (Tables)

3 Months Ended

Mar. 31, 2012

Contingencies [Abstract]

Changes in the carrying amount of environmental remediation obligations

Balance at December 31, 2011	$	68.3
Accruals and adjustments		6.5
Payments		(1.9	)
Foreign currency translation and other		0.3
Balance at March 31, 2012	$	73.2

Deferred settlement credits activity

Balance at December 31, 2011	$	43.5
Proceeds from insurance settlements		—
Amounts recorded as reduction of costs		(5.1	)
Balance at March 31, 2012	$	38.4

Changes in the current and long-term portions of the deferred settlement credits

	March 31, 2012		December 31, 2011
	(Dollars in millions)
Accrued expenses	$	9.2	$	7.2
Other non-current liabilities		29.2		36.3
Total	$	38.4	$	43.5