Commitments and Contingencies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Outstanding purchase commitments	$ 94.0
Series 2014-1 Variable Funding Senior Notes Class A-1
Loss Contingencies [Line Items]
Letters of credit outstanding	5.5
Unused letters of credit outstanding	5.0
Applebee's | Property Lease Guarantee
Loss Contingencies [Line Items]
Outstanding lease guarantees	$ 366.8	$ 398.0