Fair Value Measurements - Summary of U.S Dollar Term Loan to Fixed Rate Outstanding Interest Rate Swaps (Detail)	3 Months Ended
	Mar. 31, 2021 USD ($)
US Dollar term loan floating-to-fixed rate swaps maturing on October 2021
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 250,000,000
Maturity Date	2021-10
US Dollar term loan floating-to-fixed rate swaps maturing on July 2022
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 250,000,000
Maturity Date	2022-07
US Dollar term loan floating-to-fixed rate swaps maturing on April 2023
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 150,000,000
Maturity Date	2023-04
US Dollar term loan floating-to-fixed rate swaps maturing on May 2023
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 250,000,000
Maturity Date	2023-05
US Dollar term loan floating-to-fixed rate swaps maturing on June 2023
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 250,000,000
Maturity Date	2023-06
US Dollar term loan floating-to-fixed rate swaps maturing on July 2023
Derivative Instruments Gain Loss [Line Items]
Notional Amount	$ 150,000,000
Maturity Date	2023-07