Annual report pursuant to Section 13 and 15(d)

Income Taxes - Temporary Differences (Details)

v3.24.0.1
Income Taxes - Temporary Differences (Details) - USD ($)
$ in Thousands
Dec. 31, 2023
Dec. 31, 2022
Deferred tax assets:    
Net operating loss carryforwards $ 41,454 $ 42,716
Inventory write-down 347 503
Allowance for doubtful accounts 87 169
Lease obligations 5,867 5,643
Stock-based compensation 6,084 5,274
Capitalized research and development costs 11,530 6,357
Debt derivative liability 772 1,174
Charitable contributions 3 203
Accrued compensation 56 1,010
Total deferred tax assets 66,200 63,049
Deferred tax liabilities:    
Depreciation (978) (983)
Amortization (51) (17)
Right-of-use assets (4,031) (3,744)
Contract liabilities 0  
Contract liabilities   4
Total deferred tax liabilities (5,060) (4,740)
Net deferred tax assets 61,140 58,309
Valuation allowance $ (61,140) $ (58,309)