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INVESTMENT SECURITIES - Weighted Average Yield (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | ---
AFS |  |
Fair value | $ 1,060,184 | $ 1,002,522
Total |  |
AFS |  |
Due within one year, Fair value | $ 4,159 | $ 4,933
Weighted Average Yield, due within one year | 3.57% | 3.79%
Due in one through five years, Fair value | $ 19,248 | $ 20,929
Weighted Average Yield, due after one year through five years | 3.32% | 3.37%
Due after five years through ten years, Fair value | $ 109,141 | $ 104,253
Weighted Average Yield, due after five years through ten years | 3.13% | 3.23%
Due after 10 years, Fair value | $ 430,686 | $ 452,599
Weighted Average Yield, due after ten years | 3.03% | 3.23%
Fair value | $ 563,234 | $ 582,714
Weighted Average Yield, Total | 3.07% | 3.24%
Municipal bonds |  |
AFS |  |
Due within one year, Fair value | $ 4,159 | $ 4,933
Weighted Average Yield, due within one year | 3.57% | 3.79%
Due in one through five years, Fair value | $ 13,675 | $ 14,366
Weighted Average Yield, due after one year through five years | 3.23% | 3.26%
Due after five years through ten years, Fair value | $ 66,619 | $ 68,025
Weighted Average Yield, due after five years through ten years | 3.40% | 3.60%
Due after 10 years, Fair value | $ 430,686 | $ 452,599
Weighted Average Yield, due after ten years | 3.03% | 3.23%
Fair value | $ 515,139 | $ 539,923
Weighted Average Yield, Total | 3.09% | 3.28%
HTM |  |
Due within one year, Fair value | $ 1,659 | $ 1,684
Weighted Average Yield, due within one year | 2.91% | 2.86%
Due in one through five years, Fair value | $ 2,475 | $ 2,621
Weighted Average Yield, due after one year through five years | 2.07% | 2.12%
Due after five years through ten years, Fair value | $ 0 | $ 0
Weighted Average Yield, due after five years through ten years | 0.00% | 0.00%
Due after ten years, Fair value | $ 0 | $ 0
Weighted Average Yield, due after ten years | 0.00% | 0.00%
Fair Value | $ 4,134 | $ 4,305
Weighted Average Yield, Total | 2.41% | 2.42%
Corporate debt securities |  |
AFS |  |
Due within one year, Fair value | $ 0 | $ 0
Weighted Average Yield, due within one year | 0.00% | 0.00%
Due in one through five years, Fair value | $ 5,573 | $ 6,563
Weighted Average Yield, due after one year through five years | 3.54% | 3.60%
Due after five years through ten years, Fair value | $ 20,800 | $ 13,053
Weighted Average Yield, due after five years through ten years | 4.39% | 5.03%
Due after 10 years, Fair value | $ 0 | $ 0
Weighted Average Yield, due after ten years | 0.00% | 0.00%
Fair value | $ 26,373 | $ 19,616
Weighted Average Yield, Total | 4.22% | 4.55%
U.S. Treasury securities |  |
AFS |  |
Due within one year, Fair value | $ 0 | $ 0
Weighted Average Yield, due within one year | 0.00% | 0.00%
Due in one through five years, Fair value | $ 0 | $ 0
Weighted Average Yield, due after one year through five years | 0.00% | 0.00%
Due after five years through ten years, Fair value | $ 21,722 | $ 23,175
Weighted Average Yield, due after five years through ten years | 1.20% | 1.27%
Due after 10 years, Fair value | $ 0 | $ 0
Weighted Average Yield, due after ten years | 0.00% | 0.00%
Fair value | $ 21,722 | $ 23,175
Weighted Average Yield, Total | 1.20% | 1.27%

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