Financial instruments - Additional Information (Detail)		12 Months Ended
	Oct. 04, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Oct. 02, 2023 EUR (€) derivative_instrument	Oct. 01, 2023 USD ($)	Dec. 31, 2019 USD ($) counterparty	Dec. 31, 2019 EUR (€) counterparty	Dec. 31, 2018 USD ($) counterparty	Dec. 31, 2018 EUR (€) counterparty
Derivatives Fair Value [Line Items]
Derivative, number of instruments held | derivative_instrument					6
Cash Flow Hedging
Derivatives Fair Value [Line Items]
Ineffectiveness on hedging derivatives		$ 0	$ 0	$ 0
Not Designated as Hedging Instrument | Foreign Currency Exchange Contracts
Derivatives Fair Value [Line Items]
Loss on derivative		3,200,000	3,000,000
Total notional amount for all open foreign currency forward contracts		195,000,000	152,900,000
Designated as Hedging Instrument | Foreign Currency Exchange Contracts | Cash Flow Hedging
Derivatives Fair Value [Line Items]
Total notional amount for all open foreign currency forward contracts		234,100,000	$ 184,800,000
Designated as Hedging Instrument | Cross Currency Interest Rate Contract
Derivatives Fair Value [Line Items]
Total notional amount for all open foreign currency forward contracts		$ 500,000,000			€ 474,700,000	$ 500,000,000	$ 250,000,000	€ 219,200,000	$ 500,000,000	€ 433,900,000
Derivative, number of instruments held | counterparty							5	5	6	6
Derivative, fixed interest rate					3.05%	4.63%	4.88%	4.88%	4.63%	4.63%
Derivative, annual interest rate							2.46%	2.46%	1.94%	1.94%
Proceeds from derivative instrument, investing activities	$ 43,000,000