Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jul. 01, 2018
Cash flows from operating activities:
Net income	$ 1,122	$ 2,390
Adjustments to reconcile net income to cash flows provided by operations:
Depreciation and amortization	779	702
Stock-based compensation	223	167
Net gain on disposal of property	(146)	29
Asset impairment and estimated lease termination charges (gain)	469	(268)
Bad debts expense (recovery)	(87)	(25)
Other non-cash items	124	(230)
Accounts receivable, net	(422)	(298)
Other assets	(411)	716
Accounts payable	321	(851)
Accrued and other liabilities	481	(1,298)
Cash flows provided by operating activities	2,453	1,034
Cash flows from investing activities:
Proceeds from the sale of assets	6	1,187
Purchases of property, equipment and leasehold improvements	(1,242)	(290)
Payments for acquired restaurants	(4,265)
Advances on notes receivable	(150)	(648)
Payments received on notes receivable	8
Cash flows used for investing activities	(5,643)	249
Cash flows from financing activities:
Payments for debt issuance costs	(54)
Payments on long-term debt and financing lease obligations	(176)	(5,757)
Proceeds from sale of common stock, net of offering costs		5,132
Proceeds from exercise of stock options		494
Cash flows (used for) provided by financing activities	(230)	(131)
Decrease in cash, cash equivalents and restricted cash	(3,420)	1,152
Cash, cash equivalents and restricted cash, beginning of period	12,440	10,426
Cash, cash equivalents and restricted cash, end of period	9,020	11,578
Supplemental Disclosures
Cash paid for interest	262	248
Cash paid (refunds received) for income taxes, net		5
Increase (decrease) in accrued property and equipment purchases	$ (35)	$ (7)