Consolidated Statements of Cash Flows $ in Thousands	12 Months Ended
	Jan. 02, 2022 USD ($)	Jan. 03, 2021 USD ($)
Cash flows from operating activities:
Net income	$ 24,368	$ 4,267
Adjustments to reconcile net income to cash flows provided by operations:
Depreciation and amortization	7,395	5,121
Stock-based compensation	1,268	886
Net gain on disposal	(979)	(1,783)
Asset impairment, estimated lease termination charges and other closing costs, net		5,483
Gain on forgiveness of debt	(14,109)
Gain on bargain purchase	(2,995)	(13,246)
Amortization of operating right-of-use assets	8,514	5,249
Deferred income taxes	337	(2,837)
Other non-cash items	905	796
Accounts receivable, net	(1,570)	(1,011)
Prepaid expenses and other assets	(2,983)	1,460
Accounts payable	1,276	2,418
Accrued compensation and benefits	4,730	(244)
Lease liabilities	(8,278)	(5,152)
Gift card liability	3,341	(2,133)
Accrued and other liabilities	3,638	2,814
Cash flows provided by operating activities	24,858	2,088
Cash flows from investing activities:
Proceeds from the sale of assets	2,587	2,869
Purchases of property, equipment and leasehold improvements	(3,826)	(3,499)
Payments for acquired restaurants	(18,808)	(5,381)
Payments received on note receivable	785	42
Cash flows used for investing activities	(19,262)	(5,969)
Cash flows from financing activities:
Proceeds from long-term debt	15,000	22,058
Payments for debt issuance costs	(114)	(45)
Payments on long-term debt	(10,403)	(4,621)
Tax payments for restricted stock units and stock options exercised	(1,094)
Proceeds from sale of common stock, net of offering costs	12,428
Proceeds from exercise of stock options	445	6
Cash provided by financing activities	16,262	17,398
Increase in cash, cash equivalents and restricted cash	21,858	13,517
Cash, cash equivalents and restricted cash, beginning of period	19,603	6,086
Cash, cash equivalents and restricted cash, end of period	41,461	19,603
Supplemental Disclosures
Cash paid for interest, net	494	706
Non-cash investing and financing activities:
Operating right-of-use assets acquired	23,544	51,682
Lease liabilities assumed pursuant to acquisitions	26,166	51,682
Gift card liability assumed pursuant to acquisitions	1,362	3,923
Inventory acquired pursuant to acquisitions	$ 623	$ 1,178