v3.25.4
RESTRUCTURING - Non-recurring restructuring charges (Details) - Restructuring Plan, Core MCED Business - USD ($)
$ in Thousands
 5 Months Ended 12 Months Ended
Dec. 31, 2024
Dec. 31, 2025
Dec. 31, 2024
Restructuring Cost and Reserve [Line Items]      
Restructuring charges $ 18,300 $ (34) $ 18,313
Research and development      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ 64 $ 9,080
Restructuring Charges, Statement of Income or Comprehensive Income Flag   Operating expenses—Research and development Operating expenses—Research and development
Sales and marketing      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ (83) $ 4,858
Restructuring Charges, Statement of Income or Comprehensive Income Flag   Sales and marketing Sales and marketing
General and administrative      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ (15) $ 4,375
Restructuring Charges, Statement of Income or Comprehensive Income Flag   General and administrative General and administrative
Severance and related benefit costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ (161) $ 17,538
Severance and related benefit costs | Research and development      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   (47) 8,783
Severance and related benefit costs | Sales and marketing      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   (83) 4,858
Severance and related benefit costs | General and administrative      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   (31) 3,897
Other Costs      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   127 775
Other Costs | Research and development      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   111 297
Other Costs | Sales and marketing      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   0 0
Other Costs | General and administrative      
Restructuring Cost and Reserve [Line Items]      
Restructuring charges   $ 16 $ 478