CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Sep. 28, 2013	Dec. 29, 2012
Current assets:
Cash and cash equivalents	$ 406.9	$ 624.0
Accounts receivable, net	658.6	660.5
Other receivables, net	104.2	92.9
Inventories:
Finished, net	159.8	139.9
In process	25.8	20.3
Raw materials	39.0	43.5
Packaging materials, net	13.8	10.2
Total inventories, net	238.4	213.9
Other current assets, net	118.0	117.5
Deferred tax assets	70.0	39.2
Total current assets	1,596.1	1,748.0
Properties, net	1,976.7	1,995.9
Goodwill	2,415.3	2,453.1
Other intangibles, net	6,973.7	7,234.8
Investment in MillerCoors	2,541.9	2,431.8
Deferred tax assets	39.5	125.4
Notes receivable, net	24.7	26.3
Other assets	204.9	196.9
Total assets	15,772.8	16,212.2
Current liabilities :
Accounts payable and other current liabilities	1,394.6	1,186.9
Derivative hedging instruments	136.7	6.0
Deferred tax liabilities	111.2	152.3
Current portion of long-term debt and short-term borrowings	638.3	1,245.6
Discontinued operations	7.1	7.9
Total current liabilities	2,287.9	2,598.7
Long-term debt	3,253.5	3,422.5
Pension and post-retirement benefits	752.7	833.0
Derivative hedging instruments	2.8	222.2
Deferred tax liabilities	941.9	948.5
Unrecognized tax benefits	81.4	81.8
Other liabilities	115.8	93.9
Discontinued operations	18.1	20.0
Total liabilities	7,454.1	8,220.6
Commitments and contingencies (Note 16)
Capital stock:
Preferred stock, non-voting, no par value (authorized: 25.0 shares; none issued)	0	0
Paid-in capital	3,727.7	3,623.6
Retained earnings	4,160.6	3,900.5
Accumulated other comprehensive income (loss)	(104.5)	(72.3)
Class B common stock held in treasury at cost (7.5 shares and 7.5 shares, respectively)	(321.1)	(321.1)
Total Molson Coors Brewing Company stockholders' equity	8,290.6	7,966.9
Noncontrolling interests	28.1	24.7
Total equity	8,318.7	7,991.6
Total liabilities and equity	15,772.8	16,212.2
Class A common stock, voting [Member]
Capital stock:
Common stock	0	0
Class B common stock, non-voting [Member]
Capital stock:
Common stock	1.7	1.6
Class A Exchangeable Shares [Member]
Capital stock:
Exchangeable shares	108.1	110.2
Class B Exchangeable Shares [Member]
Capital stock:
Exchangeable shares	$ 718.1	$ 724.4