CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022
Cash Flows from Operating Activities:
Net loss	$ (15,153)	$ (18,514)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	933	933
Share-based compensation expense	310	219
Loss on disposal of fixed assets	261	13
Contingent consideration revaluation	0	(1,409)
Impairment of intangible asset	0	2,503
Impairment of ROU assets	1,795	0
Changes in current assets and liabilities:
Trade accounts receivable	1,212	48
Contract assets	1,638	(757)
Other current assets	2,147	898
Accounts payable	2,551	2,453
Accrued compensation and benefits	(557)	(181)
Contract liabilities	239	(1,098)
Income taxes payable	53	(38)
Other current liabilities, net	(260)	394
Net cash used in operating activities	(4,831)	(14,536)
Cash Flows from Investing Activities:
Property and equipment acquired	(174)	(602)
Proceeds from sale of property and equipment	45	0
Asset acquisition, net of cash acquired	0	(904)
Net cash used in investing activities	(129)	(1,506)
Cash Flows from Financing Activities:
Issuance of common stock and warrants, net	2,962	0
Payments on finance leases	(237)	(224)
At-the-market offering costs	0	(97)
Proceeds from Credit Agreement	1,047	0
Proceeds (payments) from revolving credit facility	(1,661)	625
Net cash provided by financing activities	2,111	304
Net change in cash	(2,849)	(15,738)
Cash at beginning of year	3,464	19,202
Cash at end of year	615	3,464
Supplemental disclosure of cash flow information:
Cash paid during the year for interest	219	223
Fair value of warrants at issuance date	2,782	0
Right of use assets obtained in exchange for new operating lease liability	524	4,864
Leased assets obtained in exchange for new finance lease liabilities	289	67
Asset acquisition, common stock issued	0	525
Cash paid during the year for income taxes (net of refunds)	$ 57	$ 52