Income Tax Matters (Tables)

3 Months Ended

Mar. 31, 2012

Income Tax Disclosure [Abstract]

Tax Provision

Tax Provision. The provision for incomes taxes, for each period presented, consisted of the following:

	Quarter Ended
	March 31,
	2012		2011
Domestic	$	15.6	$	5.7
Foreign	0.7		0.5
Total	$	16.3	$	6.2