Acquisition (Allocation of Purchase Price to Fair Value of Assets Acquired and Liabilities Assumed) (Details) (Teavana [Member], USD $) In Millions, unless otherwise specified	9 Months Ended
	Jun. 30, 2013	Dec. 31, 2012
Teavana [Member]
Business Acquisition [Line Items]
Cash and cash equivalents		$ 47.0
Inventories		21.3
Property, plant and equipment		59.7
Intangible assets		120.8
Goodwill	466.2
Other current and noncurrent assets		19.8
Current liabilities		(36.0)
Long-term deferred tax liability		(54.3)
Long-term debt		(35.2)
Other long-term liabilities		(7.0)
Total purchase price	$ 602.3