Acquisition (Purchase Price Allocation) (Details) (Beer Business Acquisition [Member], USD $) In Millions, unless otherwise specified	0 Months Ended	6 Months Ended
	Jun. 07, 2013	Aug. 31, 2013
Beer Business Acquisition [Member]
Business Acquisition [Line Items]
Cash	$ 106.8
Accounts receivable	193.7
Inventories	243.1
Prepaid expenses and other	103.9
Property, plant and equipment	698.9
Goodwill	3,715.8
Intangible assets	2,403.2
Other assets	0.3
Total assets acquired	7,465.7
Accounts payable	123.2
Accrued excise taxes	14.4
Other accrued expenses and liabilities	72.9
Deferred income taxes	66.4
Other liabilities	10.6
Total liabilities assumed	287.5
Total estimated fair value	7,178.2
Less - fair value of the Company's preexisting 50% equity interest in Crown Imports	(1,845.0)	(1,845.0)
Less - cash acquired	(106.8)	(106.8)
Estimated aggregate purchase price	$ 5,226.4