Guarantees, Commitments and Contingencies (Details 2)	3 Months Ended
	Mar. 21, 2015 Classes cases States
Loss Contingencies [Line Items]
Number of class actions filed in the United States District Court for the Central District of California against the company and certain of its executive officers	4
Number of states that assert state-law class action claims	16
Mark Smith v. Pizza Hut, Inc. - final number of opt-ins	6,049
Taco Bell Wage and Hour Actions - Number of proposed classes concerning meals and rest breaks at Taco Bell for which plaintiffs sought certification	4
Taco Bell Wage and Hour Actions - Number of proposed classes concerning meals and rest breaks at Taco Bell which were rejected by the District Court	3