Condensed Consolidated Statements Of Operations (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Condensed Consolidated Statements Of Operations [Abstract]
Net sales	$ 1,495.4	$ 1,483.4
Cost of sales	1,075.8	1,081.6
Gross profit	419.6	401.8
Selling, general and administrative expenses	318.0	313.1
Operating earnings	101.6	88.7
Interest expense, net	44.7	45.1
Loss on early extinguishment of debt		12.8
Income before taxes	56.9	30.8
Income tax provision	21.8	11.8
Net income	$ 35.1	$ 19.0
Earnings per share:
Basic	$ 0.41	$ 0.21
Diluted	$ 0.41	$ 0.21
Weighted average shares outstanding:
Basic	84.8	88.9
Diluted	85.5	89.5