v3.26.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Disaggregation of Revenue (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Disaggregation of Revenue [Line Items]        
Total revenues $ 54,445 $ 59,446 $ 223,246 $ 235,105
Intellectual property operations        
Disaggregation of Revenue [Line Items]        
Total revenues 263 7,795 61,898 78,029
Paid-up license revenue agreements        
Disaggregation of Revenue [Line Items]        
Total revenues 0 7,375 60,700 76,865
Recurring license revenue agreements        
Disaggregation of Revenue [Line Items]        
Total revenues 263 420 1,198 1,164
Industrial operations        
Disaggregation of Revenue [Line Items]        
Total revenues 7,531 6,660 20,715 20,926
Printers, consumables and parts        
Disaggregation of Revenue [Line Items]        
Total revenues 6,817 5,859 18,478 18,557
Services        
Disaggregation of Revenue [Line Items]        
Total revenues $ 714 $ 801 $ 2,237 $ 2,369