Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Revenues:
Rental revenues	$ 29,009	$ 30,711
Total revenues	206,884	237,182
Cost of revenues:
Franchise expenses	69,450	80,303
Company restaurant expenses	30,332	31,538
Interest expense from finance leases	1,210	1,529
Other rental expenses	21,323	21,095
Rental expenses	22,533	22,624
Financing expenses	142	146
Total cost of revenues	122,457	134,611
Gross profit	84,427	102,571
General and administrative expenses	37,608	42,819
Interest expense, net	15,172	15,393
Amortization of intangible assets	2,826	2,924
Closure and impairment (credit) charges	(12)	194
(Gain) loss on disposition of assets	(233)	109
Income before income tax provision	29,066	41,132
Income tax provision	(6,738)	(9,489)
Net income	22,328	31,643
Other comprehensive income (loss) net of tax:
Foreign currency translation adjustment	0	(1)
Total comprehensive income	22,328	31,642
Net income available to common stockholders:
Net income	22,328	31,643
Less: Net income allocated to unvested participating restricted stock	(748)	(1,111)
Net income available to common stockholders - basic	$ 21,580	$ 30,532
Net income available to common stockholders per share:
Basic (USD per share)	$ 1.33	$ 1.76
Diluted (USD per share)	$ 1.31	$ 1.73
Weighted average shares outstanding:
Basic (in shares)	16,263	17,343
Diluted (in shares)	16,470	17,690
Franchise revenues
Revenues:
Revenue from contract with customer, excluding assessed tax	$ 145,037	$ 168,926
Royalties, franchise fees and other
Revenues:
Revenue from contract with customer, excluding assessed tax	83,314	96,296
Advertising revenue
Revenues:
Revenue from contract with customer, excluding assessed tax	61,723	72,630
Company restaurant sales
Revenues:
Revenue from contract with customer, excluding assessed tax	31,300	35,735
Financing revenues
Revenues:
Revenue from contract with customer, excluding assessed tax	1,538	1,810
Advertising fees
Revenues:
Revenue from contract with customer, excluding assessed tax	61,723	72,630
Cost of revenues:
Franchise expenses	61,723	72,630
Bad debt expense (credit)
Cost of revenues:
Franchise expenses	518	(467)
Other franchise expenses
Cost of revenues:
Franchise expenses	$ 7,209	$ 8,140