Investment in receivables, net - Other information (Details) - Investments in receivables, net - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Investment in receivables, net | ||||
| Face values of receivable portfolios | $ 5,581,300 | $ 4,517,000 | ||
| Purchases | $ 152,242 | $ 125,278 | $ 301,947 | $ 300,501 |
| Purchase price of receivable portfolios, as a percentage on face value | 5.40% | 6.70% | ||
| Estimated amount of cash flows to be collected | 574,600 | 564,000 | $ 574,600 | $ 564,000 |
| Amount of actual collections overperforming projected collections | 3,544 | 4,178 | 14,275 | 10,575 |
| Negative change in expected future period recoveries | 5,467 | (2,622) | 1,792 | (5,399) |
| Allowance for credit losses | 2,589,339 | 1,518,687 | 5,006,767 | 3,952,988 |
| Non-credit discount | $ 131,582 | $ 115,643 | 272,620 | $ 263,495 |
| Bluestem Receivables Asset Acquisition | ||||
| Investment in receivables, net | ||||
| Non-credit discount | 93,400 | |||
| Increase in allowance for credit losses | $ 304,800 | |||