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v3.23.2

Securities - Fair value of securities available for sale and related unrealized gain and loss (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | $ 1,469,403 | $ 1,498,626
Unrealized Gains | 3,613 | 3,989
Unrealized Losses | (173,790) | (172,134)
Fair Value | 1,299,226 | 1,330,481
U.S. Government agencies |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 108,064 | 110,226
Unrealized Gains | 5 | 24
Unrealized Losses | (12,349) | (11,777)
Fair Value | 95,720 | 98,473
Mortgage Backed Securities - residential |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 686,922 | 711,131
Unrealized Gains | 32 | 133
Unrealized Losses | (92,069) | (91,016)
Fair Value | 594,885 | 620,248
Mortgage Backed Securities - commercial |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 7,996 | 10,103
Unrealized Losses | (503) | (426)
Fair Value | 7,493 | 9,677
Collateralized Mortgage Obligations |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 220,357 | 228,344
Unrealized Gains |  | 60
Unrealized Losses | (28,297) | (24,919)
Fair Value | 192,060 | 203,485
State and municipal obligations |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 404,022 | 396,522
Unrealized Gains | 630 | 745
Unrealized Losses | (34,352) | (37,114)
Fair Value | 370,300 | 360,153
Municipal taxable |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 39,878 | 39,321
Unrealized Gains | 5 | 41
Unrealized Losses | (6,188) | (6,847)
Fair Value | 33,695 | 32,515
U.S. Treasury |  |
Amortized cost and fair value of investments classified as available for sale |  |
Amortized Cost | 2,164 | 2,979
Unrealized Losses | (32) | (35)
Fair Value | 2,132 | 2,944
Collateralized debt obligations |  |
Amortized cost and fair value of investments classified as available for sale |  |
Unrealized Gains | 2,941 | 2,986
Fair Value | $ 2,941 | $ 2,986

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