v3.26.1
Revenue - Schedule of Revenues (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers $ 129,504 $ 140,382  
Loan origination, sales, securitizations and servicing 142,209 52,805  
Loan platform business, other 118,978 73,050  
Other 16,689 6,796  
Total other sources of revenue 277,876 132,651  
Total noninterest income 407,380 273,033  
Crypto transaction revenue 121,593 0  
Cost of crypto transaction revenue 120,741 0  
Deferred revenue 7,599   $ 8,535
Deferred revenue, amount recognized 2,032 2,368  
Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 80,162 53,758  
Technology Platform      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 49,342 86,624  
Referrals, loan platform business | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 19,277 19,700  
Referrals, other | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 3,756 2,530  
Interchange | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 35,201 22,812  
Brokerage | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 15,104 6,985  
Net crypto transaction revenue | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 852 0  
Other | Financial Services      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 5,972 1,731  
Technology services | Technology Platform      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers 48,784 85,988  
Other | Technology Platform      
Disaggregation of Revenue [Line Items]      
Total net revenue from contracts with customers $ 558 $ 636