Related-Party Transactions (Details) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Related Party Transaction [Line Items] | |||||
| Net chargebacks earned | $ 71,688,000 | $ 71,550,000 | $ 142,903,000 | $ 143,102,000 | |
| Total revenue | 202,915,000 | 172,276,000 | 374,382,000 | 317,314,000 | |
| Cost of services | 126,666,000 | 106,618,000 | 230,303,000 | 194,966,000 | |
| Operating lease right-of-use assets, net | 69,895,000 | 69,895,000 | $ 74,333,000 | ||
| Accounts payable and accrued expenses | 9,962,000 | 9,962,000 | 11,021,000 | ||
| Other assets, current | 3,248,000 | $ 3,248,000 | 3,298,000 | ||
| Chairman And Founder | |||||
| Related Party Transaction [Line Items] | |||||
| Beneficial ownership percentage | 39.60% | ||||
| MMC | |||||
| Related Party Transaction [Line Items] | |||||
| Operating lease cost | 300,000 | 300,000 | $ 600,000 | 600,000 | |
| Operating lease right-of-use assets, net | 5,800,000 | 5,800,000 | 6,200,000 | ||
| Operating lease liability | 6,600,000 | 6,600,000 | 7,000,000.0 | ||
| Related Party | |||||
| Related Party Transaction [Line Items] | |||||
| Other assets, current | 121,000 | 121,000 | 141,000 | ||
| Related Party | MMC | |||||
| Related Party Transaction [Line Items] | |||||
| Net chargebacks earned | 24,000 | 18,000 | 39,000 | 26,000 | |
| Total revenue | 600,000 | 0 | 1,300,000 | 0 | |
| Cost of services | 400,000 | $ 0 | 800,000 | $ 0 | |
| Accounts receivable | $ 22,000 | $ 22,000 | $ 3,100 | ||
| X | ||||||||||
- Definition The Company's Founder and Co-Chairman beneficial ownership percentage of the Company's issued and outstanding common stock. No definition available.
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- Definition Variable commissions, compensation-related costs and other costs related to our revenue-generating activities. No definition available.
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| X | ||||||||||
- Definition Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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