Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Current State and Local Tax Expense (Benefit)	$ 0	$ 0	$ (269)
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount	1,627	851	1,777
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	19,543	17,210	(20,418)
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	(21,408)	(18,429)	(12,300)
Write-off of tax credits	0	0	31,053
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	238	368	157
Income Tax Benefit	$ 0	$ 0	$ 0
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent	21.00%