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Income Taxes - Additional Information (Detail) - Internal Revenue Service [Member] - USD ($) | 1 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2020 | Sep. 30, 2021
Income Tax Contingency [Line Items] |  |
Open tax years |  | 2011 2012 2013 2014
Wage based tax credits claimed amount to be disallowed results estimated additional tax due | $ 2,300,000 |
Wage-based tax credits claimed amount disallowed, tax years | 2012 through 2015 |
Reserve for tax position | $ 0 |
Minimum [Member] |  |
Income Tax Contingency [Line Items] |  |
Ongoing audit for tax years | 2011 |
Maximum [Member] |  |
Income Tax Contingency [Line Items] |  |
Ongoing audit for tax years | 2014 |

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- Definition Wage based tax credits claimed amount to be disallowed tax years. + References No definition available. + Details
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- Definition Amount recognized for uncertainty in income taxes classified as current. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.20) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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