Schedule of Components of Deferred Tax Assets Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Line Items]
Tax credits	$ 98,378	$ 87,595
Accruals	41,459	33,156
Pension liabilities	28,722	28,348
Inventory valuations	20,991	18,427
Lease liability	16,484	12,627
Deferred revenue	11,164	9,235
Equity compensation	6,630	6,543
Vacation accrual	6,050	5,890
Investment impairment	3,292	3,292
Net operating loss carryforwards	1,721	1,823
Other	774	626
Gross deferred tax assets	235,665	207,562
Less: valuation allowance	(97,170)	(84,962)
Total deferred tax assets	138,495	122,600
Right of use assets	(14,738)	(10,688)
Depreciation	(10,691)	(14,525)
Intangible assets	(8,531)	(12,726)
Contingent consideration	(5,214)	(3,515)
Marketable securities	(3,220)	(3,344)
Other		(710)
Total deferred tax liabilities	(42,394)	(45,508)
Net deferred assets	$ 96,101	$ 77,092