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SECURITIES - Investment Securities Available for Sale in Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands | Jun. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value |  |
Less than 12 months | $ 414,308 | $ 398,967
12 months or longer | 242,414 | 137,808
Total | 656,722 | 536,775
Unrealized Losses |  |
Less than 12 months | 33,619 | 5,550
12 months or longer | 36,248 | 4,420
Total | 69,867 | 9,970
U.S. Treasury notes and bonds |  |
Fair Value |  |
Less than 12 months | 56,304 | 49,084
12 months or longer | 0 | 0
Total | 56,304 | 49,084
Unrealized Losses |  |
Less than 12 months | 4,684 | 680
12 months or longer | 0 | 0
Total | 4,684 | 680
Mortgage-backed securities, residential |  |
Fair Value |  |
Less than 12 months | 269,606 | 293,720
12 months or longer | 211,168 | 122,050
Total | 480,774 | 415,770
Unrealized Losses |  |
Less than 12 months | 26,223 | 4,502
12 months or longer | 36,041 | 4,229
Total | 62,264 | 8,731
Obligations of states and political subdivisions |  |
Fair Value |  |
Less than 12 months | 35,130 |
12 months or longer | 0 |
Total | 35,130 |
Unrealized Losses |  |
Less than 12 months | 992 |
12 months or longer | 0 |
Total | 992 |
Corporate bonds and notes |  |
Fair Value |  |
Less than 12 months | 12,944 | 4,928
12 months or longer | 1,989 | 1,989
Total | 14,933 | 6,917
Unrealized Losses |  |
Less than 12 months | 806 | 72
12 months or longer | 11 | 10
Total | 817 | 82
SBA loan pools |  |
Fair Value |  |
Less than 12 months | 40,324 | 51,235
12 months or longer | 29,257 | 13,769
Total | 69,581 | 65,004
Unrealized Losses |  |
Less than 12 months | 914 | 296
12 months or longer | 196 | 181
Total | $ 1,110 | $ 477

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