Income Taxes - Tax Effects of Significant Items Comprising the Company's Deferred Taxes (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued compensation	$ 123	$ 247
Allowance for doubtful accounts	1	1
Inventory adjustments	1,645	1,654
Unrealized gains/losses	233	233
Other carryforwards	319	317
Net operating loss carryforward	8,333	6,542
Lease liability	454	668
Stock option expense	795	670
Other accrued expenses	569	276
Fixed assets	75	17
Total deferred tax assets	12,547	10,625
Deferred tax liabilities:
ROU assets	(434)	(628)
Intangible assets	(7)	(467)
Other	(25)
Total deferred tax liabilities	(466)	(1,095)
Valuation allowance	12,081	9,530
Net deferred taxes	$ 0	$ 0