Schedule of Notional Amount of Derivatives (Detail) ¥ in Millions, $ in Millions	Sep. 28, 2025 USD ($)	Sep. 28, 2025 CNY (¥)	Dec. 31, 2024 USD ($)	Dec. 31, 2024 CNY (¥)
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	$ 125.2
Derivative Asset, Notional amounts			$ 122.1
U.S. dollar/Taiwan dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	24.9		14.5
U.S. dollar/Japanese yen
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	8.7		12.6
Danish krone
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	7.0		0.0
Derivative Asset, Notional amounts	0.8	¥ 10.3	16.9	¥ 10.5
U.S. dollar/Korean won
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	4.0		4.2
U.S. dollar/British pound sterling
Intercompany Foreign Currency Balance [Line Items]
Derivative Liability, Notional amounts	1.8		1.2
Singapore dollar/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	48.1		28.9
Euro/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	16.9		22.3
Philippine peso/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	1.8		9.4
Chinese yuan/U.S. dollar
Intercompany Foreign Currency Balance [Line Items]
Derivative Asset, Notional amounts	$ 0.9		$ 1.6