Refranchising of Company-operated Restaurants (Details) $ in Thousands	1 Months Ended	12 Months Ended
	Jun. 30, 2017 USD ($) Restaurant agreement	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Franchisor Disclosure [Line Items]
Proceeds from sale of property and equipment		$ 2,540	$ 655	$ 1,100
Franchised | IHOP | Cincinnati, Ohio Market Area Restaurants [Member]
Franchisor Disclosure [Line Items]
Company operated restaurants taken back to be refranchised | Restaurant	9
Number of franchise agreements | agreement	9
Number of sublease agreements | agreement	9
Favorable lease assets, net	$ 2,300
Proceeds from sale of property and equipment	1,100
Amount of consideration received	$ 4,800
Gain (loss) on sale of properties				$ 6,200