Senior Debt - Summary of Debt (Parenthetical) (Detail) - Term Loan [Member] $ in Millions	6 Months Ended
Jun. 30, 2022 USD ($)
Debt Instrument [Line Items]
Frequency of periodic payment	quarterly
Term loans, year of maturity	Sep. 30, 2026
Debt Instrument, Redemption, Through September 2025 [Member]
Debt Instrument [Line Items]
Outstanding borrowings, quarterly principal installments payable amount	$ 0.8
Debt Instrument, Redemption, Through June 2023 [Member]
Debt Instrument [Line Items]
Outstanding borrowings, quarterly principal installments payable amount	0.6
Debt Instrument, Redemption, Thereafter [Member]
Debt Instrument [Line Items]
Outstanding borrowings, quarterly principal installments payable amount	$ 1.1

Description of the frequency of periodic payments (monthly, quarterly, annual).

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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.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Publisher FASB
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- Definition

Amount of the required periodic payment applied to principal.

+ References

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