Property, Plant and Equipment - Property, Plant and Equipment (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Abstract]
Engineering and other equipment	$ 173,968	$ 170,785
Building	83,287	82,932
Computer hardware and software	82,682	80,455
Building and land improvements	51,081	47,861
Furniture and fixtures	23,525	22,403
Land	5,367	5,364
Total property, plant and equipment	419,910	409,800
Less: accumulated depreciation	(307,941)	(299,101)
Total property, plant and equipment, net	$ 111,969	$ 110,699