Fair Value Disclosure (Tables)

3 Months Ended

Mar. 30, 2012

Fair Value Disclosures [Abstract]

Financial Assets And Liabilities Measured At Fair Value On A Recurring Basis

Financial assets and liabilities measured at fair value on a recurring basis are summarized below (in millions).

	Fair Value Measurement
	March 30, 2012								December 31, 2011
	Level 1		Level 2		Level 3		Fair Value		Level 1		Level 2		Level 3		Fair Value
Assets:
Derivative assets	$	—	$	11.9	$	—	$	11.9	$	—	$	10.7	$	—	$	10.7
Equity securities	17.1		—		—		17.1		15.2		—		—		15.2
Total assets	$	17.1	$	11.9	$	—	$	29.0	$	15.2	$	10.7	$	—	$	25.9
Liabilities:
Derivative liabilities	$	—	$	15.2	$	—	$	15.2	$	—	$	36.2	$	—	$	36.2
Total liabilities	$	—	$	15.2	$	—	$	15.2	$	—	$	36.2	$	—	$	36.2