Debt - 9.25% First Lien Notes - Additional Information (Detail) - 9.25% First Lien Notes - USD ($) $ in Millions		6 Months Ended
Nov. 30, 2018	Jun. 30, 2022
Debt Instrument [Line Items]
Issuance of debt	$ 350.0
Debt instrument, interest rate		9.25%
Letters of credit		$ 0.1
Debt instrument, maturity date		Nov. 15, 2023
New Letter of Credit Facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	50.0
First Payment \| Maximum
Debt Instrument [Line Items]
Repayments of debt	$ 50.0

Face (par) amount of debt instrument at time of issuance.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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- Definition

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

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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

+ References

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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