v3.26.1
Summary of business and significant accounting policies (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Property, Plant and Equipment [Line Items]      
Contract with Customer, Liability $ 54,300   $ 54,200
Deferred Revenue, Revenue Recognized 21,900 $ 23,000  
Accumulated deficit $ (855,914)   (775,094)
RevenueIncreaseDecrease (26.20%)    
Gain (Loss) on Extinguishment of Debt $ (8,870) 0  
Revenues 99,065 134,308  
Cash and cash equivalents $ 40,723 $ 69,634 49,674
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount 101.00%    
Cash, Cash Equivalents, and Short-Term Investments $ 40,723    
Market Capitalization, Percentage Increase/Decrease   38.00%  
Goodwill, Impairment Loss 0 $ 18,600  
Repayments of Lines of Credit $ 375 0  
Market Capitalization Sensitivity 100.00%    
Interest Income, Other $ 400 500  
Operating Income (Loss) (57,245) $ (45,208)  
Market Capitalization 126,400    
Net Assets (1,900)    
Aggregate Debt Outstanding, Principal 99,900   69,300
Purchase Commitment, Remaining Minimum Amount Committed 25,819   $ 1,343
Non-Cancelable Non-Refundable Purchase Commitment $ 24,500