Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 27, 2019	Mar. 28, 2018
Cash flows from operating activities:
Net income	$ 913	$ 2,529
Adjustments to reconcile net income to net cash flows provided by operating activities:
Depreciation and amortization	4,761	4,212
Stock-based compensation expense	488	532
Income tax receivable agreement expense (income)	171	(918)
Loss on assets held for sale	4,124	0
Loss on disposal of assets	44	61
Closed-store reserve expense	0	2,819
Amortization of deferred financing costs	63	76
Amortization of favorable and unfavorable leases, net	(10)	(17)
Deferred income taxes, net	273	606
Changes in operating assets and liabilities:
Accounts and other receivables, net	(1,150)	(586)
Inventories	260	218
Prepaid expenses and other current assets	(843)	(790)
Other assets	0	97
Accounts payable	(783)	(673)
Accrued salaries and vacation	1,347	1,896
Accrued insurance	764	155
Income taxes payable	76	58
Other accrued expenses and liabilities	(521)	2,058
Net cash flows provided by operating activities	9,977	12,333
Cash flows from investing activities:
Purchase of property and equipment	(4,183)	(6,648)
Net cash flows used in investing activities	(4,183)	(6,648)
Cash flows from financing activities:
Payments on revolver loan	(3,000)	(8,000)
Payment of obligations under finance leases	(35)	(32)
Payments for Repurchase of Common Stock	(3,029)	0
Net cash flows used in financing activities	(6,064)	(8,032)
Decrease in cash and cash equivalents	(270)	(2,347)
Cash and cash equivalents, beginning of period	6,969	8,550
Cash and cash equivalents, end of period	6,699	6,203
Supplemental cash flow information
Cash paid during the period for interest	838	662
Cash paid during the period for income taxes	0	0
Unpaid purchases of property and equipment	948	2,022
Schedule of Non-cash Transactions
Stock Repurchase Accrued not Paid	$ (354)	$ 0