Revenue - Schedule of Disaggregation of Revenue by Type of Service (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Disaggregation of Revenue [Line Items]
Total revenue from fees, net	$ 277,063	$ 185,475
Platform and referral fees, net
Disaggregation of Revenue [Line Items]
Total revenue from fees, net	224,618	150,975
Servicing and other fees, net
Disaggregation of Revenue [Line Items]
Total revenue from fees, net	$ 52,445	$ 34,500

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details