Summary of Significant Accounting Policies - Contract Fulfillment Assets (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Intake Costs and other fulfillment costs asset | ||
| Contract With Customer, Asset And Liabilities [Line Items] | ||
| GROSS CARRYING AMOUNT | $ 106,103 | $ 111,923 |
| ACCUMULATED AMORTIZATION | (59,739) | (60,999) |
| NET CARRYING AMOUNT | 46,364 | 50,924 |
| Commissions asset | ||
| Contract With Customer, Asset And Liabilities [Line Items] | ||
| GROSS CARRYING AMOUNT | 249,604 | 243,966 |
| ACCUMULATED AMORTIZATION | (119,248) | (110,365) |
| NET CARRYING AMOUNT | $ 130,356 | $ 133,601 |