v3.22.1

SECURITIES - Summary of HTM Securities Portfolio (Details) - USD ($) $ in Thousands | Jan. 01, 2022 | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Schedule of Held-to-maturity Securities [Line Items] |  |  |
Amortized Cost |  | $ 920,408 | $ 0
Gross Unrealized Loss |  | (39,657) |
Estimated Fair Value |  | 880,751 |
Amount of debt securities available for sale reclassified to held to maturity | $ 917,000 |  |
Unrealized gain (loss) on transfer of available for sale securities to held to maturity | $ 600 |  |
Agency Mortgage-backed Securities |  |  |
Schedule of Held-to-maturity Securities [Line Items] |  |  |
Amortized Cost |  | 920,408 |
Gross Unrealized Loss |  | (39,657) |
Estimated Fair Value |  | $ 880,751 |

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- Definition Amount of unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale) from transfer to investment in debt security measured at amortized cost (held-to-maturity). + References No definition available. + Details
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