Income Taxes (Details 3) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Current State and Local Tax Expense (Benefit)	$ 0	$ (269)	$ 445
Effective Income Tax Rate Reconciliation, Tax Expense (Benefit), Share-based Payment Arrangement, Amount	851	1,777	1,688
Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount	17,210	(20,418)	(35,276)
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	(18,429)	(12,300)	26,065
Write-off of tax credits	0	31,053
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	368	157	1,064
Income Tax Benefit	$ 0	$ 0	$ (6,014)
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent	21.00%