Income Tax Expense (Tables)

6 Months Ended

Jun. 30, 2012

Income Tax Expense [Abstract]

Schedule Of Income Tax Expense

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2012	2011	2012	2011
Earnings before income taxes	$62.9	$61.2	$94.1	$98.8
Income tax expense	21.1	23.3	34.1	47.4
Effective tax rate	33.5%	38.1%	36.2%	48.0%