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Business Overview and Summary of Significant Accounting Policies - Schedule of Accounts Receivable and Funds Receivable (Details) - Customer Concentration Risk | 3 Months Ended | 12 Months Ended
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Mar. 31, 2023 | Dec. 31, 2022
Funds Receivable | Partner A |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage |  | 12.00%
Funds Receivable | Partner B |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage | 12.00% | 16.00%
Funds Receivable | Partner D |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage |  | 17.00%
Funds Receivable | Partner E |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage | 22.00% | 15.00%
Funds Receivable | Partner F |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage | 11.00% |
Client A | Accounts Receivable |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage | 15.00% | 13.00%
Client B | Accounts Receivable |  |
Financial Support For Nonconsolidated Legal Entity [Line Items] |  |
Concentration risk, percentage |  | 13.00%

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