CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 29, 2013	Jun. 30, 2014	Jun. 29, 2013
Net income (loss) including noncontrolling interests	$ 293.1	$ 268.9	$ 456.0	$ 298.8
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustments	160.1	(113.6)	(21.9)	(394.3)
Unrealized gain (loss) on derivative instruments	(10.6)	19.6	3.9	32.7
Reclassification of derivative (gain) loss to income	(2.4)	(0.8)	(5.6)	(0.7)
Pension and other postretirement benefit adjustments	0	(2.4)	0	0
Amortization of net prior service (benefit) cost and net actuarial (gain) loss to income	7.8	13.3	15.4	23.9
Ownership share of unconsolidated subsidiaries' other comprehensive income (loss)	7.6	(2.8)	9.2	(9.5)
Total other comprehensive income (loss), net of tax	162.5	(86.7)	1.0	(347.9)
Comprehensive income (loss)	455.6	182.2	457.0	(49.1)
Comprehensive (income) loss attributable to noncontrolling interests	(2.2)	(1.6)	(1.7)	(3.0)
Comprehensive income (loss) attributable to Molson Coors Brewing Company	$ 453.4	$ 180.6	$ 455.3	$ (52.1)