Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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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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Date the derivative contract matures, in YYYY-MM-DD format.

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Nominal or face amount used to calculate payment on derivative.

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General discussion of the entity's interest rate derivative activities.

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Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

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Derivatives - Narrative (Detail) - USD ($)	3 Months Ended		9 Months Ended
Derivatives - Narrative (Detail) - USD ($)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Dec. 31, 2020
Not Designated as Hedging Instrument \| Foreign Currency Contracts
Derivative [Line Items]
Aggregate notional value	$ 271,000,000.0		$ 271,000,000.0			$ 220,700,000
Designated as Hedging Instrument \| Interest Rate Swap
Derivative [Line Items]
Aggregate notional value	400,000,000.0		$ 400,000,000.0
Derivative instrument, interest rate description			LIBOR
Derivative instrument, maturity date			Jan. 15, 2024
Derivative, fair value, net	100,000,000.0		$ 100,000,000.0
Designated as Hedging Instrument \| Interest Rate Swap \| Term Loan
Derivative [Line Items]
Aggregate notional value					$ 300,000,000.0
Designated as Hedging Instrument \| Interest Rate Swap \| Interest Expense
Derivative [Line Items]
Derivative loss on derivative net			9,200,000
Designated as Hedging Instrument \| Interest Rate Swap \| Derivatives Designated as Cash Flow Hedges
Derivative [Line Items]
Aggregate notional value	400,000,000.0		400,000,000.0
Designated as Hedging Instrument \| Interest Rate Swap \| Derivatives Designated as Cash Flow Hedges \| Interest Expense
Derivative [Line Items]
Derivative loss on derivative net	$ 300,000	$ 1,300,000	$ 11,500,000	$ 2,100,000