Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 28, 2021	Mar. 29, 2020
Revenues:
Total revenues	$ 511,746	$ 409,859
Costs and expenses:
General and administrative expenses	50,011	47,651
Depreciation and amortization	12,876	12,295
Total costs and expenses	464,884	394,387
Operating income	46,862	15,472
Net interest expense	(3,647)	(3,967)
Income before income taxes	43,215	11,505
Income tax expense	7,932	2,512
Net income before attribution to noncontrolling interests	35,283	8,993
Net income attributable to noncontrolling interests	(1,400)	(550)
Net income attributable to the Company	33,883	8,443
Calculation of net income for earnings (loss) per share:
Net income attributable to the Company	33,883	8,443
Dividends paid to participating securities and accretion	(3,527)	(3,471)
Net income attributable to participating securities	(3,243)
Net income attributable to common shareholders	$ 27,113	$ 4,972
Basic earnings per common share	$ 0.83	$ 0.15
Diluted earnings per common share	$ 0.82	$ 0.15
Basic weighted average common shares outstanding	32,756	32,093
Diluted weighted average common shares outstanding	33,090	32,320
Dividends declared per common share	$ 0.225	$ 0.225
Domestic Company-owned restaurants
Revenues:
Total revenues	$ 197,234	$ 161,440
Costs and expenses:
Operating costs (excluding depreciation and amortization shown separately below):	155,888	129,111
North America franchising
Revenues:
Total revenues	32,715	19,440
North America commissary
Revenues:
Total revenues	184,878	155,422
Costs and expenses:
Operating costs (excluding depreciation and amortization shown separately below):	170,684	144,272
International
Revenues:
Total revenues	34,607	26,059
Costs and expenses:
Operating costs (excluding depreciation and amortization shown separately below):	19,618	15,101
Other segment
Revenues:
Total revenues	62,312	47,498
Costs and expenses:
Operating costs (excluding depreciation and amortization shown separately below):	$ 55,807	$ 45,957