Quarterly report pursuant to Section 13 or 15(d)

Available-for-Sale Securities, at Fair Value Schedule of Realized Gain (Loss) (Details)

v3.22.1
Available-for-Sale Securities, at Fair Value Schedule of Realized Gain (Loss) (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Debt Securities, Available-for-sale [Abstract]    
Proceeds from sales of available-for-sale securities $ 2,012,620 $ 2,050,943
Amortized cost of available-for-sale securities sold (2,067,471) (1,984,745)
Gross realized gains 14,695 66,217
Gross realized losses (69,546) (19)
Total realized (losses) gains on sales, net $ (54,851) $ 66,198