Condensed Consolidated Statements Of Cash Flow (Parenthetical) (USD $) In Thousands, unless otherwise specified	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010
Condensed Consolidated Statements Of Cash Flow[Abstract]
European smoothie business, Ownership percentage	51.00%	51.00%
Cash included in the net assets of European smoothie business on the date of sale	$ 1,396	$ 1,396

Percentage of subsidiary's or equity method investee's stock owned by parent immediately after all stock transactions.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section H

Name:	us-gaap_SubsidiaryOrEquityMethodInvesteeCumulativePercentageOwnershipAfterAllTransactions
Namespace Prefix:	us-gaap
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration