Available-for-Sale Securities, at Fair Value - Realized Gain (Loss) (Details) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
Debt Securities, Available-for-Sale [Abstract] | ||||
Proceeds from sales of available-for-sale securities | $ 3,771,764 | $ 472,323 | $ 5,101,348 | $ 805,405 |
Amortized cost of available-for-sale securities sold | (3,804,924) | (494,316) | (5,167,984) | (837,561) |
Total realized losses on sales, net | (33,160) | (21,993) | (66,636) | (32,156) |
Gross realized gains | 7,186 | 627 | 12,502 | 627 |
Gross realized losses | $ (40,346) | $ (22,620) | $ (79,138) | $ (32,783) |