Commitments and Contingencies - Additional Information (Detail) - USD ($)	Jul. 07, 2014	Dec. 31, 2015	Dec. 31, 2014
Commitments And Contingencies [Line Items]
Operating Loss Carryforwards		$ 123,800,000	$ 220,900,000
Purchase commitments		26,000,000
Outstanding commitments owed to various franchisees		$ 9,100,000
Internal Revenue Service (IRS) [Member]
Commitments And Contingencies [Line Items]
Notice of taxable adjustment from IRS	$ 158,000,000
Operating Loss Carryforwards	$ 89,000,000
Tax rate impose on REIT, federal and state tax authorities	100.00%