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Commitments and Contingencies - Additional Information (Detail) - USD ($) | 1 Months Ended | 3 Months Ended
--- | --- | ---
Aug. 31, 2022 | Mar. 31, 2023
Maximum [Member] |  |
Loss Contingencies [Line Items] |  |
Maximum coverage limit per claim | $ 10,000,000.0 | $ 5,000,000.0
Reinsurance policy aggregate policy limit |  | 75,000,000.0
Minimum [Member] |  |
Loss Contingencies [Line Items] |  |
Maximum professional liability for certain other claims thereafter |  | 10,000,000.0
Reinsurance policy aggregate policy limit |  | $ 70,000,000.0

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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 https://asc.fasb.org/extlink&oid=6491354&loc=d3e6049-115624 + Details
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- Definition Amount per policy of risk ceded to reinsurer in excess of risk undertaken originally by insurer that is not ceded to reinsurer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=99397103&loc=d3e6811-158387 + Details
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