Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Thousands	Total		Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit
Beginning Balance, value at Dec. 30, 2017	$ 30,522		$ 126	$ 59,385		$ (28,989)
Beginning Balance, shares at Dec. 30, 2017			11,596,274
Issuance of common stock under stock option plan	23			23
Issuance of common stock under stock option plan, shares			6,250
Employee stock-based compensation expense	428			428
Release of restricted stock, value net of taxes paid	(138)			(138)
Release of restricted stock, shares net of taxes paid			34,837
Other comprehensive income	23				$ 23
Net income	(3,603)					(3,603)
Ending Balance, value at Mar. 31, 2018	27,255		$ 126	59,698	23	(32,592)
Ending Balance, shares at Mar. 31, 2018			11,637,361
Beginning Balance, value at Dec. 29, 2018	$ 29,961	[1]	$ 145	71,548	70	(41,802)
Beginning Balance, shares at Dec. 29, 2018	13,602,052		13,602,052
Issuance of common stock under stock option plan, shares	208		208
Employee stock-based compensation expense	$ 615			615
Release of restricted stock, value net of taxes paid	(93)			(93)
Release of restricted stock, shares net of taxes paid			31,379
Other comprehensive income	8				8
Net income	(3,048)					(3,048)
Ending Balance, value at Mar. 30, 2019	$ 27,443		$ 145	$ 72,070	$ 78	$ (44,850)
Ending Balance, shares at Mar. 30, 2019	13,633,639		13,633,639

[1] Derived from the audited consolidated financial statements included in the Annual Report on Form 10-K filed with the SEC for the year ended December 29, 2018.