Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Cash flow from operating activities:
Net loss	$ (17,560)	$ (7,858)
Loss from discontinued operations	(9,009)	(1,198)
Loss from continuing operations	(8,551)	(6,660)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	929	866
Amortization	110	147
Stock and share-based compensation	496	1,204
Change in fair value of derivative warrant liability	(69)	(189)
Impairment of Golden Ridge assets	(1,542)	0
Other	0	11
Changes in operating assets and liabilities:
Accounts receivable	879	369
Inventories	(78)	309
Accounts payable and accrued expenses	1,470	433
Commodities payable	921	(156)
Other	144	(129)
Net cash used in operating activities of continuing operations	(2,207)	(3,795)
Net cash used in operating activities of discontinued operations	(211)	(141)
Net cash used in operating activities	(2,418)	(3,936)
Cash flows from investing activities:
Purchases of property and equipment	(689)	(225)
Net cash used in investing activities of continuing operations	(689)	(225)
Net cash provided by (used in) investing activities of discontinued operations	1,679	(229)
Net cash provided by (used in) investing activities	990	(454)
Cash flows from financing activities:
Advances on long-term debt and finance lease agreements	3,863	0
Payments of long-term debt and finance lease liabilities	(2,061)	(1,286)
Proceeds from issuances of common stock and warrants, net of cash issuance costs	400	1,256
Net cash provided by (used in) financing activities of continuing operations	(914)	2,530
Net cash used in financing activities of discontinued operations	(460)	(24)
Net cash provided by (used in) financing activities	(1,374)	2,506
Net change in cash and cash equivalents	(2,802)	(1,884)
Cash and cash equivalents, beginning of period	3,941	5,825
Cash and cash equivalents, end of period	1,139	3,941
Net change in cash and cash equivalents	(2,802)	(1,884)
Factoring Agreement [Member]
Cash flows from financing activities:
Proceeds from Long-Term Lines of Credit	26,002	38,117
Payments on factoring agreement	(27,286)	(38,346)
Line of Credit With Bank [Member]
Cash flows from financing activities:
Proceeds from Long-Term Lines of Credit	37	2,789
Payments on bank line of credit	$ (1,869)	$ 0