Income Taxes (Details) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Income Taxes
NOL for Federal tax	$ 123,800,000
NOL for State tax	25,200,000
NOL for Foreign tax	1,400,000
Various tax credits, amount	8,605,000
NOL carryforwards	864,742
Unrecognized tax benefits	0	$ 0
Interest or penalties accrued	$ 0

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.

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Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount of unrecognized tax benefits.

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