CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 25, 2011	Jun. 30, 2012	Jun. 25, 2011
Net income (loss) including noncontrolling interests	$ 98.7	$ 223.8	$ 178.1	$ 306.5
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	(64.2)	(34.7)	43.6	127.0
Amortization of net prior service costs and net actuarial losses	5.6	(0.1)	15.5	0.8
Unrealized (loss) gain on derivative instruments	7.6	1.4	(10.2)	(6.1)
Reclassification adjustment on derivative instruments	1.7	4.7	3.5	7.2
Ownership share of unconsolidated subsidiaries' other comprehensive income (loss)	(0.1)	(4.0)	9.3	8.9
Total other comprehensive income (loss), net of tax	(49.4)	(32.7)	61.7	137.8
Comprehensive income (loss)	49.3	191.1	239.8	444.3
Less: Comprehensive income (loss) attributable to the noncontrolling interest	6.4	(1.0)	6.5	(0.8)
Comprehensive income (loss) attributable to MCBC	$ 55.7	$ 190.1	$ 246.3	$ 443.5