Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues:
Franchise and restaurant revenues	$ 122,987	$ 126,989	$ 246,565	$ 256,775
Rental revenues	30,124	30,830	60,589	62,239
Financing revenues	2,088	2,439	4,219	4,768
Total revenues	155,199	160,258	311,373	323,782
Cost of revenues:
Franchise and restaurant expenses	40,669	39,707	81,676	80,576
Rental expenses	22,681	23,030	45,347	46,261
Financing expenses	0	146	0	146
Total cost of revenues	63,350	62,883	127,023	126,983
Gross profit	91,849	97,375	184,350	196,799
General and administrative expenses	37,366	36,511	87,671	75,935
Interest expense	15,780	15,383	31,143	30,749
Amortization of intangible assets	2,500	2,500	5,000	4,980
Closure and impairment charges, net	2,701	3,291	2,918	3,726
(Gain) loss on disposition of assets	(6,243)	(48)	(6,352)	566
Income before income tax provision	39,745	39,738	63,970	80,843
Income tax provision	(18,465)	(12,909)	(28,327)	(28,471)
Net income	21,280	26,829	35,643	52,372
Other comprehensive income, net of tax:
Foreign currency translation adjustment	0	0	0	1
Total comprehensive income	21,280	26,829	35,643	52,373
Net income available to common stockholders:
Net income	21,280	26,829	35,643	52,372
Less: Net income allocated to unvested participating restricted stock	(342)	(384)	(602)	(766)
Net income available to common stockholders	$ 20,938	$ 26,445	$ 35,041	$ 51,606
Net income available to common stockholders per share:
Basic (USD per share)	$ 1.18	$ 1.46	$ 1.98	$ 2.84
Diluted (USD per share)	$ 1.18	$ 1.45	$ 1.98	$ 2.82
Weighted average shares outstanding:
Basic (in shares)	17,719	18,085	17,707	18,173
Diluted (in shares)	17,725	18,188	17,721	18,280
Dividends declared per common share (USD per share)	$ 0.97	$ 0.92	$ 1.94	$ 1.84
Dividends paid per common share (USD per share)	$ 0.97	$ 0.92	$ 1.94	$ 1.84