Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018
Revenue:
Revenue	$ 82,269	$ 54,888
Costs and expenses:
Food and beverage costs	21,541	11,973
Labor and benefits costs	24,565	13,663
Operating expenses	21,269	11,932
Depreciation and amortization expenses	2,231	1,264
General and administrative expenses	10,992	7,988
National advertising fund expenses	1,616	1,932
Asset impairment, estimated lease termination charges and other closing costs, net	1,296	145
Pre-opening expenses	460	0
(Gain) loss on disposal of property and bargain purchases, net	(74)	29
Total costs and expenses	83,896	48,926
(Loss) income from operations	(1,627)	5,962
Other income (expense):
Interest expense	(494)	(493)
Interest income	215	122
Total other expense	(279)	(371)
(Loss) income before income taxes	(1,906)	5,591
Income tax benefit (expense)	659	(729)
Net (loss) income	(1,247)	4,862
Less: Net loss attributable to non-controlling interest	598
Net (loss) income attributable to shareholders	$ (649)	$ 4,862
Basic net (loss) income per share attributable to shareholders	$ (0.07)	$ 0.57
Diluted net (loss) income per share attributable to shareholders	$ (0.07)	$ 0.56
Weighted average shares outstanding - basic	9,099	8,599
Weighted average shares outstanding - diluted	9,099	8,624
Restaurant sales, net
Revenue:
Revenue	$ 67,278	$ 38,051
Franchise royalty and fee revenue
Revenue:
Revenue	12,126	13,871
Franchisee national advertising fund contributions
Revenue:
Revenue	1,616	1,932
Licensing and other revenue
Revenue:
Revenue	$ 1,249	$ 1,034