Income Taxes (Details Textuals) - USD ($)	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Deferred tax asset related to federal net operating loss carry-forwards	$ 175,000,000	$ 194,000,000
State and local deferred tax assets related to net operating loss carry-forwards	97,000,000	92,000,000
Unrecognized tax benefits	$ 0	$ 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 state and local operating loss carryforwards.

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Amount of unrecognized tax benefits.

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