Intangibles and Other Assets (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Apr. 01, 2012	Dec. 31, 2012
Intangibles and Other Assets
Investments in affiliates	$ 31.5		$ 32.2
Intangible assets (net of accumulated amortization)	176.3		162.9
Accumulated amortization	73.0		68.1
Capitalized software (net of accumulated amortization)	52.0		50.4
Accumulated amortization	81.2		78.4
Company and trust-owned life insurance	131.5		114.7
Deferred financing costs	35.5		37.3
Other	113.5		122.2
Intangibles and Other Assets	540.3		519.7
Amortization expense of intangible assets	$ 8.7	$ 4.9