Agreements and Related Party Transactions - Summary of Investments in Affiliates (Parenthetical) (Details) - Controlled Affiliated |
6 Months Ended | 12 Months Ended |
|---|---|---|
Jun. 30, 2026 |
Dec. 31, 2025 |
|
| Investments In And Advances To Affiliates [Line Items] | ||
| Percentage of outstanding voting securities owned | 25.00% | 25.00% |
| First Eagle Logan JV, LLC | ||
| Investments In And Advances To Affiliates [Line Items] | ||
| Percentage of outstanding voting securities owned | 80.00% | |
| Percentage of subordinated notes hold | 100.00% | |
| Percentage of class E notes hold | 100.00% | |
| Minimum | ||
| Investments In And Advances To Affiliates [Line Items] | ||
| Percentage of outstanding voting securities owned | 25.00% |