Income Taxes - Schedule of Reconciliation of Recorded Income Tax Expense of Continuing Operations (Details) - USD ($) $ in Thousands |
12 Months Ended | |
|---|---|---|
Dec. 31, 2020 |
Dec. 31, 2019 |
|
| Income Tax Expense Benefit And Effective Income Tax Rate Continuing Operations Income Tax Reconciliation [Abstract] | ||
| Income tax expense at federal statutory rate | $ 103,755 | $ 1,225 |
| State income taxes, net of federal tax benefit | 19,904 | 267 |
| Nondeductible deferred compensation | 7,115 | |
| Permanent items | 1,887 | (863) |
| Federal and state tax credits, net of federal tax benefit | (536) | (386) |
| Deferred compensation adjustment | (8,834) | |
| Other, net | 202 | 10 |
| Income tax expense | $ 123,493 | $ 253 |
| Statutory federal income tax rate | 21.00% | 21.00% |
| State income taxes, net of federal tax benefit | 4.00% | 4.60% |
| Nondeductible deferred compensation | 1.40% | |
| Permanent items | 0.40% | (14.80%) |
| Federal and state tax credits, net of federal tax benefit | (0.10%) | (6.60%) |
| Deferred compensation adjustment | (1.80%) | |
| Other, net | 0.00% | 0.10% |
| Income tax expense | 25.00% | 4.30% |
| X | ||||||||||
- Definition Effective income tax rate reconciliation deferred compensation adjustment. No definition available.
|
| X | ||||||||||
- Definition Effective income tax rate reconciliation federal and state tax credits, net of federal tax benefit. No definition available.
|
| X | ||||||||||
- Definition Effective income tax rate reconciliation permanent items. No definition available.
|
| X | ||||||||||
- Definition Income tax expense benefit and effective income tax rate continuing operations income tax reconciliation. No definition available.
|
| X | ||||||||||
- Definition Income tax reconciliation deferred compensation adjustment. No definition available.
|
| X | ||||||||||
- Definition Income tax reconciliation permanent items. No definition available.
|
| X | ||||||||||
- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition Percentage 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 nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Percentage of the difference, between reported income tax expense (benefit) and the expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, that is attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority interest income (expense), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, change in enacted tax rate, prior year income taxes, change in deferred tax asset valuation allowance, and other adjustments. No definition available.
|
| X | ||||||||||
- Definition Percentage 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 applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- 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 nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- 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 tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- 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 state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- 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 tax credits. Including, but not limited to, research credit, foreign tax credit, investment tax credit, and other tax credits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|