Income Taxes (Narrative) (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Operating Loss Carryforwards [Line Items] | ||
| Change in valuation allowance | $ 2,479,000 | $ 568,000 |
| Change in ownership limit, operating loss | 207,000 | |
| Pre change net operating loss carryforward | 6,000,000 | |
| Liability for uncertain tax positions | 0 | |
| Accrued interest and penalties | 0 | |
| State And Local Jurisdiction [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | 61,000,000 | |
| State And Local Jurisdiction [Member] | Earliest Tax Year [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Tax years subject to examination | 2006 | |
| Domestic Country [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Net operating loss carryforwards | $ 64,000,000 | |
| Domestic Country [Member] | Earliest Tax Year [Member] | ||
| Operating Loss Carryforwards [Line Items] | ||
| Tax years subject to examination | 2006 | |
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- Definition Change In Ownership Limit, Operating Loss No definition available.
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- Definition Pre change net operating loss carryforward No definition available.
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- Definition The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount recognized for uncertainty in income taxes classified as current. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Tax year that remains open to examination under enacted tax laws, in YYYY format. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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