Income taxes - Deferred tax assets and liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred tax assets:
Tax loss and credit carryforwards	$ 114,244	$ 114,147
Lease Liabilities	26,897	30,397
Reserves and accruals	77,493	72,040
Other	11,079	33,472
Less: valuation allowances	(88,412)	(95,747)
Total deferred tax assets	141,301	154,309
Deferred tax liabilities:
Property, plant and equipment	16,598	34,852
Intangibles — stock acquisitions	419,172	462,559
Unremitted non-U.S. earnings	51,638	61,734
Lease Assets	26,897	30,397
Other	6,688	14,099
Total deferred tax liabilities	520,993	603,641
Net deferred tax liability	$ (379,692)	$ (449,332)