Goodwill and Other Intangible Assets - Schedule of Other Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Jan. 01, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 16,581	$ 28,567
Accumulated Amortization	(5,754)	(10,060)
Net	10,827	18,507
Favorable lease assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	0	13,118
Accumulated Amortization	0	(5,542)
Net	0	7,576
Sublease Assets
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,340	0
Accumulated Amortization	(82)	0
Net	1,258	0
Franchise rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	14,298	15,032
Accumulated Amortization	(5,465)	(4,411)
Net	8,833	10,621
Reacquired franchise rights
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	943	417
Accumulated Amortization	(207)	(107)
Net	$ 736	$ 310