Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 25, 2020	Mar. 27, 2019
Revenue
Total revenue	$ 105,163	$ 108,977
Cost of operations
Food and paper cost	25,562	27,152
Labor and related expenses	28,693	29,576
Occupancy and other operating expenses	22,109	23,227
Company restaurant expenses	76,364	79,955
General and administrative expenses	9,331	11,348
Franchise expenses	6,911	6,144
Depreciation and amortization	4,369	4,761
Loss on disposal of assets	100	44
Impairment and closed-store reserves	2,402	309
Impairment of Long-Lived Assets to be Disposed of	0	4,124
Total expenses	99,477	106,685
Income from operations	5,686	2,292
Interest expense, net	905	859
Income tax receivable agreement (income) expense	(120)	171
Income before provision for income taxes	4,901	1,262
Provision for income taxes	1,301	349
Net income	$ 3,600	$ 913
Net income per share
Basic (usd per share)	$ 0.10	$ 0.02
Diluted (usd per share)	$ 0.10	$ 0.02
Weighted-average shares used in computing net income per share
Basic (shares)	34,659,160	38,653,702
Diluted (shares)	35,347,456	39,496,436
Company-operated restaurant revenue
Revenue
Total revenue	$ 92,634	$ 97,150
Franchise revenue
Revenue
Total revenue	7,062	6,444
Franchise advertising fee revenue
Revenue
Total revenue	$ 5,467	$ 5,383