Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Apr. 01, 2018
Cash flows from operating activities:
Net income	$ 82	$ 998
Adjustments to reconcile net income to cash flows provided by operations:
Depreciation and amortization	264	393
Stock-based compensation	83	47
Net gain on disposal of property	(6)	(1)
Asset impairment and estimated lease termination charges (gain)	386	(185)
Bad debts expense (recovery)	21	(147)
Other non-cash items	33	(149)
Accounts receivable, net	743	61
Other assets	53	6
Accounts payable	(9)	32
Accrued and other liabilities	(24)	(879)
Cash flows provided by operating activities	1,626	176
Cash flows from investing activities:
Proceeds from the sale of assets	6	1
Purchases of property, equipment and leasehold improvements	(221)	(41)
Payments for acquired restaurants	(3,841)
Advances on notes receivable	(150)	(458)
Cash flows used for investing activities	(4,206)	(498)
Cash flows from financing activities:
Payments for debt issuance costs	(15)
Payments on long-term debt and financing lease obligations	(137)	(320)
Proceeds from exercise of stock options		389
Cash flows (used for) provided by financing activities	(152)	69
Decrease in cash, cash equivalents and restricted cash	(2,732)	(253)
Cash, cash equivalents and restricted cash, beginning of period	12,440	10,426
Cash, cash equivalents and restricted cash, end of period	9,708	10,173
Supplemental Disclosures
Cash paid for interest	11	$ 128
Increase (decrease) in accrued property and equipment purchases	$ (35)