v3.26.3
Summary of business and significant accounting policies (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Nov. 20, 2023
Mar. 31, 2025
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Nov. 15, 2025
Aug. 04, 2025
Nov. 24, 2020
Property, Plant and Equipment [Line Items]                
Operating Lease, Impairment Loss     $ 0 $ 3,276 $ 0      
Contract with Customer, Liability     54,200 58,300        
Deferred Revenue, Revenue Recognized     55,400 55,800        
Accumulated deficit     (774,252) (681,607)        
Product Warranty Liability [Line Items]                
Gain (Loss) on Extinguishment of Debt $ 3,100   0 0 (3,092)      
Cash and cash equivalents     $ 49,674 102,811 222,708      
Warranty Period     12 months          
Policy Text Block [Abstract]                
Gain (Loss) on Extinguishment of Debt $ 3,100   $ 0 0 (3,092)      
Revenues     651,542 801,473 1,005,459      
Cash and cash equivalents     $ 49,674 102,811 222,708      
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount     66.00%          
Cash, Cash Equivalents, and Short-Term Investments     $ 49,674 102,811        
Market Capitalization, Percentage Increase/Decrease   38.00%            
Goodwill, Impairment Loss     18,600 0 0      
Repayments of Lines of Credit     $ 48,044 0 0      
Market Capitalization Sensitivity     64.00%          
Advertising Expense     $ 11,600 33,300 44,100      
Interest Income, Other     3,100 4,700 9,900      
Operating Income (Loss)     (83,341) $ (135,033) $ (75,463)      
Long-term Purchase Commitment [Line Items]                
non-cancelable non-refundable purchase commitment     24,500          
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value             $ 11,300  
2021 Credit Facility [Member]                
Policy Text Block [Abstract]                
Line of Credit Facility, Remaining Borrowing Capacity     0          
Line of Credit Facility, Remaining Borrowing Capacity     0          
Convertible Senior Notes due 2025 [Member]                
Property, Plant and Equipment [Line Items]                
Debt Instrument           $ 93,800   $ 143,800
Minimum [Member] | second quarter 2026 restructuring                
Long-term Purchase Commitment [Line Items]                
Restructuring and Related Cost, Expected Cost     11,500          
Restructuring and Related Cost, Expected Cost     11,500          
Maximum [Member] | second quarter 2026 restructuring                
Long-term Purchase Commitment [Line Items]                
Restructuring and Related Cost, Expected Cost     15,000          
Restructuring and Related Cost, Expected Cost     $ 15,000          
Convertible Senior Notes due 2025 [Member]                
Property, Plant and Equipment [Line Items]                
Interest rate               1.25%
Europe [Member]                
Product Warranty Liability [Line Items]                
Warranty Period     24 months