CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 25, 2011	Sep. 30, 2012	Sep. 25, 2011
Net income	$ 24.7	$ 35.8	$ 38.2	$ 124.2
Other comprehensive income, net of tax:
Net change associated with hedging transactions	6.2	(8.6)	8.6	(8.2)
Net amount reclassified to earnings for hedging	(0.4)	(1.1)	(1.2)	(1.5)
Net change associated with fair value of securities	(0.4)	(0.2)	(4.4)	0.9
Net change associated with pension transactions
Comprehensive income	$ 30.1	$ 25.9	$ 41.2	$ 115.4