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Income Taxes - Components in Net Deferred Income Taxes (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Deferred tax assets: |  |
Net operating loss | $ 47,662 | $ 40,922
Unrealized loss on digital assets | 6,754 | 2,015
Tax credits | 1,940 | 1,416
Reserves and accruals | 332 | 732
Leases - lease liability | 1,019 | 376
Amortization of acquired intangibles | 2,624 | 232
Other deferred tax assets | 686 | 1,748
Gross deferred tax assets | 61,017 | 47,441
Less valuation allowance | (59,057) | (46,163)
Total deferred tax assets | 1,960 | 1,278
Deferred tax liabilities: |  |
Amortization of acquired intangibles | 0 | 0
Leases - right of use asset | (931) | (306)
Other deferred tax liabilities | (1,029) | (972)
Total deferred tax liabilities | (1,960) | (1,278)
Net deferred tax liabilities | $ 0 | $ 0

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