Schedule of Notional Amount of Derivatives (Detail) ¥ in Millions, $ in Millions	Dec. 31, 2024 USD ($)	Dec. 31, 2024 CNY (¥)	Dec. 31, 2023 USD ($)	Dec. 31, 2023 CNY (¥)
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	$ 122.1
Derivative Asset, Notional amounts			$ 152.1
U.S. dollar/Taiwan dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	14.5		42.7
U.S. dollar/Japanese yen
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	12.6		11.0
Danish krone
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	0.0	¥ 10.5	36.0	¥ 0.0
Derivative Asset, Notional amounts	16.9		0.7
U.S. dollar/Korean won
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	4.2		7.2
U.S. dollar/British pound sterling
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	1.2		1.5
Singapore dollar/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	28.9		16.6
Euro/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	22.3		25.3
Philippine peso/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	9.4		10.1
Chinese yuan/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	$ 1.6		$ 1.0