INVESTMENTS - FHLB (Details) - USD ($) $ in Thousands |
Jun. 30, 2022 |
Dec. 31, 2021 |
---|---|---|
Schedule of Investments [Line Items] | ||
Investment in common stock | $ 10,590,831 | $ 8,208,566 |
Investment in FHLB | ||
Schedule of Investments [Line Items] | ||
Investment in common stock | 137,760 | 137,760 |
Funding agreements issued to FHLB member banks | 2,556,464 | 2,566,410 |
Collateral | 3,793,974 | 4,135,612 |
FHLB Indianapolis | Investment in FHLB | ||
Schedule of Investments [Line Items] | ||
Investment in common stock | 80,640 | 80,640 |
Funding agreements issued to FHLB member banks | 1,612,765 | 1,619,765 |
Collateral | 2,423,183 | 2,577,698 |
FHLB Des Moines | Investment in FHLB | ||
Schedule of Investments [Line Items] | ||
Investment in common stock | 34,600 | 34,600 |
Funding agreements issued to FHLB member banks | 619,532 | 620,006 |
Collateral | 902,358 | 1,004,530 |
FHLB Boston | Investment in FHLB | ||
Schedule of Investments [Line Items] | ||
Investment in common stock | 22,520 | 22,520 |
Funding agreements issued to FHLB member banks | 324,167 | 326,639 |
Collateral | $ 468,433 | $ 553,384 |