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Income Taxes - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2020
Income Tax [Line Items] |  |  |  |  |
Effective tax rate | 20.70% | 32.60% | 8.50% | 32.30% |
Unrecognized tax benefits | $ 800,000 |  | $ 800,000 |  |
Unrecognized tax benefits, if recognized | 700,000 |  | $ 700,000 |  |
Earliest | Internal Revenue Service |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2016 |  |
Earliest | Certain States |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2015 |  |
Earliest | Other States |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2014 |  |
Latest | Internal Revenue Service |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2019 |  |
Latest | Certain States |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2017 |  |
Latest | Other States |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Income Tax Examination, Year under Examination |  |  | 2019 |  |
Scenario Forecast |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Unrecognized tax benefits decreased from prior tax positions |  |  |  |  | $ 900,000
Maximum |  |  |  |  |
Income Tax [Line Items] |  |  |  |  |
Percent of adjusted taxable income with regard to CARES Act |  |  | 50.00% |  |
Accrued interest and penalties | $ 100,000 |  | $ 100,000 |  |

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