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Commitments and Contingencies - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Sep. 30, 2021 | Aug. 31, 2021 | Jun. 30, 2020 | Sep. 30, 2021
Loss Contingencies [Line Items] |  |  |  |
Maximum self insured professional liability limit per claim | $ 10,000,000.0 |  |  |
Maximum professional liability aggregate policy limit |  |  |  | $ 75,000,000.0
Transaction-related expenses |  |  | $ 4,000,000.0 |
Maximum [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Maximum self insured professional liability limit per claim |  | $ 3,000,000.0 |  |
Minimum [Member] |  |  |  |
Loss Contingencies [Line Items] |  |  |  |
Maximum professional liability retention limit |  |  |  | $ 3,000,000.0

X
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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. + References No definition available. + Details
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- Definition Annual coverage limit provided by the insurance arrangement for malpractice claims. + References No definition available. + Details
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- Definition Maximum coverage per malpractice claim provided by the insurance arrangement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 954 -SubTopic 450 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6491354&loc=d3e6049-115624 + Details
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- Definition Amount of risk reinsured in excess of stated retention per company policy. + References No definition available. + Details
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- Details
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