v3.26.3
Business Segment Information - Summary of Property, Plant and Equipment of Reporting Segments by Geographic Area (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]    
Property, plant and equipment net $ 133,388 $ 129,399
U.S. [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Property, plant and equipment net 119,825 114,483
Italy [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Property, plant and equipment net 9,071 9,893
Germany [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Property, plant and equipment net 855 1,360
Others [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Property, plant and equipment net $ 3,637 $ 3,663