v3.26.1
Segment Reporting (Summary of Revenues and Long-Lived Assets by Geographic Region) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues $ 183,903 $ 174,414 $ 355,074 $ 344,942  
Long-Lived Assets 389,126   389,126   $ 353,719
United States          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 172,342 167,002 331,382 329,592  
Long-Lived Assets 247,218   247,218   206,697
China          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 4,560 299 7,042 380  
Long-Lived Assets 107,268   107,268   110,055
France          
Revenues from External Customers and Long-Lived Assets [Line Items]          
Revenues 7,001 $ 7,113 16,650 $ 14,970  
Long-Lived Assets $ 34,640   $ 34,640   $ 36,967