Tax cuts and jobs act of 2017 maximum operating loss carryforwards percentage.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
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-Publisher FASB
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-Topic 740
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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.

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No definition available.

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Tax year that remains open to examination under enacted tax laws, in CCYY format.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
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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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 3
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- Definition

Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (c)
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Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
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Income Taxes (Narrative) (Details) - USD ($)	12 Months Ended
Income Taxes (Narrative) (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Income Tax Contingency [Line Items]
Federal tax rate	21.00%	21.00%	21.00%	35.00%
Tax Cuts and Jobs Act of 2017, maximum operating loss carryforwards percentage	80.00%
Interest or penalties recorded in income statement	$ 0	$ 0	$ 0
Amounts accrued for interest or penalties	0	$ 0
Domestic Country [Member]
Income Tax Contingency [Line Items]
Operating loss carryforwards	0
State And Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Operating loss carryforwards	$ 0
Minimum [Member] \| Domestic Country [Member]
Income Tax Contingency [Line Items]
Federal income tax years currently open for audits	2017
Minimum [Member] \| State And Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Federal income tax years currently open for audits	2018
Maximum [Member] \| Domestic Country [Member]
Income Tax Contingency [Line Items]
Federal income tax years currently open for audits	2020
Maximum [Member] \| State And Local Jurisdiction [Member]
Income Tax Contingency [Line Items]
Federal income tax years currently open for audits	2020
Scenario, Plan [Member]
Income Tax Contingency [Line Items]
Federal tax rate	21.00%