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Guarantees and Other Commitments and Contingencies Loan Guarantees (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Sep. 30, 2012
Franchisee Loan Guarantees [Line Items]  
Proceeds from Collection of Notes Receivable $ 3,000
Guarantor Obligations, Current Carrying Value 220
Franchisees [Member]
 
Franchisee Loan Guarantees [Line Items]  
Guarantor Obligations, Maximum Exposure, Undiscounted $ 2,000