Unaudited Consolidated Statements of Cash Flows - USD ($) $ in Thousands		3 Months Ended
		Mar. 29, 2022	Mar. 30, 2021
Cash flows from operating activities:
Net income (loss)		$ 1,460	$ (3,141)
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization		17,976	18,203
Non-cash lease expense		8,230	7,606
Amortization of financing costs		54	137
Deferred income taxes		(10,315)	(6,299)
Stock-based compensation expense		2,712	2,419
Loss on disposal and impairment of assets		157	273
Changes in assets and liabilities:
Accounts and other receivables		6,277	(172)
Inventories, net		334	392
Prepaid expenses and other current assets		526	543
Other assets, net		(2,181)	484
Accounts payable		130	6,078
Accrued expenses		(15,271)	(1,453)
Operating lease obligations		(9,912)	(10,844)
Other liabilities		432	(14)
Net cash provided by operating activities		609	14,212
Cash flows from investing activities:
Purchases of property and equipment		(12,096)	(6,877)
Proceeds from sale of assets		566
Net cash used in investing activities		(11,530)	(6,877)
Cash flows from financing activities:
Borrowings on line of credit		170,000	442,200
Payments on line of credit		(170,000)	(442,200)
Payments of debt issuance costs		(3)	(315)
Proceeds from issuance of common stock, net			28,957
Taxes paid on vested stock units under employee plans		(360)	(924)
Proceeds from exercise of stock options			3,610
Cash dividends accrued under stock compensation plans		(42)	(80)
Net cash (used in) provided by financing activities		(405)	31,248
Net (decrease) increase in cash and cash equivalents		(11,326)	38,583
Cash and cash equivalents, beginning of period		38,527	51,664
Cash and cash equivalents, end of period		27,201	90,247
Supplemental disclosure of cash flow information:
Cash paid for income taxes		266	4
Cash paid for interest, net of capitalized interest		360	1,459
Cash paid for operating lease obligations		16,635	17,285
Supplemental disclosure of non-cash operating, investing and financing activities:
Operating lease assets obtained in exchange for operating lease obligations		7,278	3,946
Tenant improvement allowance receivable		1,601	4,163
Property and equipment acquired and included in accounts payable		8,327	2,295
Stock-based compensation capitalized	[1]	$ 76	$ 96

[1] Capitalized stock-based compensation relates to our restaurant development personnel and is included in “Property and equipment, net” on the Consolidated Balance Sheets.