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Securities - Unrealized Loss on Securities (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
AVAILABLE FOR SALE |  |
Less than 12 Months, fair value | $ 298,580 | $ 1,174,855
Less than 12 Months, unrealized loss | 10,006 | 82,638
More than 12 Months, fair value | 671,293 | 29,165
More than 12 Months, unrealized Loss | 60,818 | 7,504
Total fair value | 969,873 | 1,204,020
Total unrealized loss | 70,824 | 90,142
HELD TO MATURITY |  |
Less than 12 months, fair value | 187,387 | 672,739
Less than 12 months, unrealized loss | 13,241 | 83,876
More than 12 months, fair value | 799,070 | 340,055
More than 12 months, unrealized loss | 153,939 | 98,262
Total fair value | 986,457 | 1,012,794
Total unrealized loss | 167,180 | 182,138
State and political subdivisions |  |
AVAILABLE FOR SALE |  |
Less than 12 Months, fair value | 116,217 | 859,270
Less than 12 Months, unrealized loss | 1,862 | 68,683
More than 12 Months, fair value | 602,120 | 26,620
More than 12 Months, unrealized Loss | 54,798 | 6,874
Total fair value | 718,337 | 885,890
Total unrealized loss | 56,660 | 75,557
HELD TO MATURITY |  |
Less than 12 months, fair value | 140,247 | 426,382
Less than 12 months, unrealized loss | 7,452 | 66,898
More than 12 months, fair value | 606,783 | 323,385
More than 12 months, unrealized loss | 132,164 | 96,385
Total fair value | 747,030 | 749,767
Total unrealized loss | 139,616 | 163,283
Corporate bonds and other |  |
AVAILABLE FOR SALE |  |
Less than 12 Months, fair value | 12,786 | 3,678
Less than 12 Months, unrealized loss | 1,559 | 14
More than 12 Months, fair value | 0 | 0
More than 12 Months, unrealized Loss | 0 | 0
Total fair value | 12,786 | 3,678
Total unrealized loss | 1,559 | 14
HELD TO MATURITY |  |
Less than 12 months, fair value | 29,119 | 125,250
Less than 12 months, unrealized loss | 4,522 | 6,660
More than 12 months, fair value | 98,082 | 12,738
More than 12 months, unrealized loss | 12,373 | 1,333
Total fair value | 127,201 | 137,988
Total unrealized loss | 16,895 | 7,993
Residential |  |
AVAILABLE FOR SALE |  |
Less than 12 Months, fair value | 169,577 | 306,294
Less than 12 Months, unrealized loss | 6,585 | 13,623
More than 12 Months, fair value | 61,126 | 0
More than 12 Months, unrealized Loss | 5,036 | 0
Total fair value | 230,703 | 306,294
Total unrealized loss | 11,621 | 13,623
HELD TO MATURITY |  |
Less than 12 months, fair value | 18,021 | 80,801
Less than 12 months, unrealized loss | 1,267 | 7,799
More than 12 months, fair value | 66,019 | 3,932
More than 12 months, unrealized loss | 6,958 | 544
Total fair value | 84,040 | 84,733
Total unrealized loss | 8,225 | 8,343
Commercial |  |
AVAILABLE FOR SALE |  |
Less than 12 Months, fair value | 0 | 5,613
Less than 12 Months, unrealized loss | 0 | 318
More than 12 Months, fair value | 8,047 | 2,545
More than 12 Months, unrealized Loss | 984 | 630
Total fair value | 8,047 | 8,158
Total unrealized loss | 984 | 948
HELD TO MATURITY |  |
Less than 12 months, fair value | 0 | 40,306
Less than 12 months, unrealized loss | 0 | 2,519
More than 12 months, fair value | 28,186 | 0
More than 12 months, unrealized loss | 2,444 | 0
Total fair value | 28,186 | 40,306
Total unrealized loss | $ 2,444 | $ 2,519

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