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v3.22.2.2

Investment Securities (Details 2) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Sep. 30, 2022 USD ($) | Sep. 30, 2021 USD ($) | Dec. 31, 2021 USD ($)
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | $ 2,014,244 |  | $ 2,014,244 |  | $ 1,876,031
Gross Unrealized Gains | 4 |  | 4 |  | 9,618
Gross Unrealized Losses | (213,054) |  | (213,054) |  | (22,608)
Investment securities available-for-sale | 1,801,194 |  | 1,801,194 |  | 1,863,041
Fair Value |  |  |  |  |
Less than 12 Months | 773,967 |  | 773,967 |  | 1,284,132
12 months or Longer | 1,024,804 |  | 1,024,804 |  | 124,298
Total fair value | 1,798,771 |  | 1,798,771 |  | 1,408,430
Unrealized Losses |  |  |  |  |
Less than 12 Months | (63,919) |  | (63,919) |  | (19,022)
12 months or Longer | (149,135) |  | (149,135) |  | (3,586)
Total unrealized losses | (213,054) |  | (213,054) |  | (22,608)
Gross realized gains and losses |  |  |  |  |
Gross realized gains | 0 | $ 0 | 0 | $ 221 |
Gross realized losses | 0 | 0 | 0 | (901) |
Net realized (losses) gains | 0 | $ 0 | 0 | $ (680) |
Investment securities pledged as collateral | $ 264,350 |  | $ 264,350 |  | 351,130
Number of available-for-sale debt securities | 748 |  | 748 |  |
Number of available-for-sale debt securities in an unrealized loss position | 728 |  | 728 |  |
U.S. Treasury and Federal agencies securities |  |  |  |  |
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | $ 1,131,244 |  | $ 1,131,244 |  | 1,093,780
Gross Unrealized Gains | 0 |  | 0 |  | 3,244
Gross Unrealized Losses | (99,667) |  | (99,667) |  | (13,018)
Investment securities available-for-sale | 1,031,577 |  | 1,031,577 |  | 1,084,006
Fair Value |  |  |  |  |
Less than 12 Months | 344,947 |  | 344,947 |  | 789,536
12 months or Longer | 686,630 |  | 686,630 |  | 84,191
Total fair value | 1,031,577 |  | 1,031,577 |  | 873,727
Unrealized Losses |  |  |  |  |
Less than 12 Months | (19,238) |  | (19,238) |  | (10,728)
12 months or Longer | (80,429) |  | (80,429) |  | (2,290)
Total unrealized losses | (99,667) |  | (99,667) |  | (13,018)
U.S. States and political subdivisions securities |  |  |  |  |
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | 126,008 |  | 126,008 |  | 95,700
Gross Unrealized Gains | 0 |  | 0 |  | 1,130
Gross Unrealized Losses | (10,777) |  | (10,777) |  | (1,129)
Investment securities available-for-sale | 115,231 |  | 115,231 |  | 95,701
Fair Value |  |  |  |  |
Less than 12 Months | 80,326 |  | 80,326 |  | 39,585
12 months or Longer | 33,630 |  | 33,630 |  | 4,875
Total fair value | 113,956 |  | 113,956 |  | 44,460
Unrealized Losses |  |  |  |  |
Less than 12 Months | (5,194) |  | (5,194) |  | (980)
12 months or Longer | (5,583) |  | (5,583) |  | (149)
Total unrealized losses | (10,777) |  | (10,777) |  | (1,129)
Mortgage-backed securities - Federal agencies |  |  |  |  |
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | 739,896 |  | 739,896 |  | 663,441
Gross Unrealized Gains | 4 |  | 4 |  | 4,745
Gross Unrealized Losses | (102,210) |  | (102,210) |  | (8,459)
Investment securities available-for-sale | 637,690 |  | 637,690 |  | 659,727
Fair Value |  |  |  |  |
Less than 12 Months | 332,094 |  | 332,094 |  | 454,413
12 months or Longer | 304,448 |  | 304,448 |  | 35,232
Total fair value | 636,542 |  | 636,542 |  | 489,645
Unrealized Losses |  |  |  |  |
Less than 12 Months | (39,091) |  | (39,091) |  | (7,312)
12 months or Longer | (63,119) |  | (63,119) |  | (1,147)
Total unrealized losses | (102,210) |  | (102,210) |  | (8,459)
Corporate debt securities |  |  |  |  |
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | 16,496 |  | 16,496 |  | 22,510
Gross Unrealized Gains | 0 |  | 0 |  | 499
Gross Unrealized Losses | (383) |  | (383) |  | 0
Investment securities available-for-sale | 16,113 |  | 16,113 |  | 23,009
Fair Value |  |  |  |  |
Less than 12 Months | 16,113 |  | 16,113 |  | 0
12 months or Longer | 0 |  | 0 |  | 0
Total fair value | 16,113 |  | 16,113 |  | 0
Unrealized Losses |  |  |  |  |
Less than 12 Months | (383) |  | (383) |  | 0
12 months or Longer | 0 |  | 0 |  | 0
Total unrealized losses | (383) |  | (383) |  | 0
Foreign government and other securities |  |  |  |  |
Schedule Of Available For Sale Debt Securities [Line Items] |  |  |  |  |
Total debt securities available-for-sale | 600 |  | 600 |  | 600
Gross Unrealized Gains | 0 |  | 0 |  | 0
Gross Unrealized Losses | (17) |  | (17) |  | (2)
Investment securities available-for-sale | 583 |  | 583 |  | 598
Fair Value |  |  |  |  |
Less than 12 Months | 487 |  | 487 |  | 598
12 months or Longer | 96 |  | 96 |  | 0
Total fair value | 583 |  | 583 |  | 598
Unrealized Losses |  |  |  |  |
Less than 12 Months | (13) |  | (13) |  | (2)
12 months or Longer | (4) |  | (4) |  | 0
Total unrealized losses | $ (17) |  | $ (17) |  | $ (2)

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