Commitments and Contingencies (Details)		12 Months Ended
	Apr. 12, 2016 USD ($)	Dec. 27, 2016 USD ($)	Jan. 30, 2013 lawsuit
Loss Contingencies [Line Items]
Commitments from franchise agreements		0.15
Asset actions per franchise agreement	$ 20,000,000
Amount of purchased common stock of NPC Holdings		$ 4,200,000
Number of pending lawsuits | lawsuit			5
Olympus Advisory Agreement
Loss Contingencies [Line Items]
Advisory agreement annual fee		1,000,000.0
Minimum
Loss Contingencies [Line Items]
Approximate combined value of common stock held by management		3,400,000
Maximum
Loss Contingencies [Line Items]
Approximate combined value of common stock held by management		4,100,000
Wendy's
Loss Contingencies [Line Items]
Asset actions per franchise agreement		$ 6,000,000
Major remodel
Loss Contingencies [Line Items]
Commitments from franchise agreements	0.1
Major remodel | Pizza Hut
Loss Contingencies [Line Items]
Long-term purchase commitment, period	7 years
Minor remodel | Pizza Hut
Loss Contingencies [Line Items]
Long-term purchase commitment, period	10 years