Selected Balance Sheet Data - Schedule of Other Assets (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Mar. 31, 2024	Jun. 30, 2026	Dec. 31, 2025
Current
Security deposits		$ 0	$ 0
Employee notes receivable		92	140
Securities, held-to-maturity		0	0
Loan performance fee receivable		5,375	5,121
Investments in convertible notes		5,774	5,630
Prepaid expenses		13,276	10,424
Other		3,248	3,298
Prepaid expenses and other assets, current		27,765	24,613
Non-Current
Security deposits		1,226	1,251
Employee notes receivable		29	1
Securities, held-to-maturity		9,500	9,500
Loan performance fee receivable		14,950	15,112
Investments in convertible notes		0	0
Prepaid expenses		3,325	0
Other		213	1,256
Other assets, non-current		29,243	$ 27,120
Investments in convertible notes
Non-Current
Purchase of investments	$ 5,000
Preferred Stock
Non-Current
Other assets, non-current		$ 9,500
Treasury note term		1 year

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Investment In Convertible Note, Noncurrent

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Loan Performance Fee Receivable, Current

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Treasury note term rate used to determine SARs liability interest accrual rate.

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as current.

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity), classified as noncurrent.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer.

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The sum of amounts currently receivable other than from customers. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer.

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The noncurrent portion of the receivable other than from customers, that is amounts expected to be collected after one year or the normal operating cycle, if longer.

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Amount of current assets classified as other.

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The cash outflow associated with the purchase of all investments (debt, security, other) during the period.

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Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.

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Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer.

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