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Investment Securities - Schedule of Available for Sale Securities (Details) | Dec. 31, 2023 USD ($) security | Dec. 31, 2022 USD ($) security
--- | --- | ---
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | $ 540,202,000 | $ 639,095,000
Gross Unrealized Gains | 300,000 | 80,000
Gross Unrealized Losses | (42,733,000) | (65,680,000)
Available-For-Sale Securities, at Fair Value | 497,769,000 | 573,495,000
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 66,390,000 |
From 1 - 5 Years | 318,081,000 |
From 5 - 10 Years | 155,731,000 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 66,254,000 |
From 1 - 5 Years | 298,726,000 |
From 5 - 10 Years | 132,789,000 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 | 250,558,000
12 Months or Longer | 407,960,000 | 293,555,000
Total | $ 407,960,000 | $ 544,113,000
Number of Securities in a Continuous Loss Position | security | 117 | 174
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 | $ 22,066,000
12 Months or Longer | 42,733,000 | 43,614,000
Total | 42,733,000 | 65,680,000
Debt securities, available-for-sale, allowance for credit loss | 0 |
U.S. Treasuries |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 73,761,000 |
Gross Unrealized Gains | 243,000 |
Gross Unrealized Losses | 0 |
Available-For-Sale Securities, at Fair Value | 74,004,000 |
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 48,844,000 |
From 1 - 5 Years | 24,917,000 |
From 5 - 10 Years | 0 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 48,915,000 |
From 1 - 5 Years | 25,089,000 |
From 5 - 10 Years | 0 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 |
12 Months or Longer | 0 |
Total | $ 0 |
Number of Securities in a Continuous Loss Position | security | 0 |
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 |
12 Months or Longer | 0 |
Total | 0 |
U.S. Government & Agency Obligations |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 160,000,000 | 190,000,000
Gross Unrealized Gains | 51,000 | 15,000
Gross Unrealized Losses | (7,126,000) | (14,816,000)
Available-For-Sale Securities, at Fair Value | 152,925,000 | 175,199,000
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 15,000,000 |
From 1 - 5 Years | 145,000,000 |
From 5 - 10 Years | 0 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 14,858,000 |
From 1 - 5 Years | 138,067,000 |
From 5 - 10 Years | 0 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 | 66,690,000
12 Months or Longer | 137,874,000 | 93,493,000
Total | $ 137,874,000 | $ 160,183,000
Number of Securities in a Continuous Loss Position | security | 19 | 23
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 | $ 3,310,000
12 Months or Longer | 7,126,000 | 11,506,000
Total | 7,126,000 | 14,816,000
U.S. Government & Agency Obligations | Agency Securities |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 160,000,000 | 190,000,000
Available-For-Sale Securities, at Fair Value | 152,925,000 | 175,199,000
State and Municipal Obligations |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 280,000 | 340,000
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | 0 | 0
Available-For-Sale Securities, at Fair Value | 280,000 | 340,000
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 0 |
From 1 - 5 Years | 0 |
From 5 - 10 Years | 280,000 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 0 |
From 1 - 5 Years | 0 |
From 5 - 10 Years | 280,000 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 0 | 0
Total | $ 0 | $ 0
Number of Securities in a Continuous Loss Position | security | 0 | 0
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 | $ 0
12 Months or Longer | 0 | 0
Total | 0 | 0
Mortgage- Backed Securities |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 305,161,000 | 447,755,000
Gross Unrealized Gains | 6,000 | 65,000
Gross Unrealized Losses | (35,407,000) | (50,664,000)
Available-For-Sale Securities, at Fair Value | 269,760,000 | 397,156,000
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 2,546,000 |
From 1 - 5 Years | 148,164,000 |
From 5 - 10 Years | 154,451,000 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 2,481,000 |
From 1 - 5 Years | 135,570,000 |
From 5 - 10 Years | 131,709,000 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 | 183,868,000
12 Months or Longer | 269,286,000 | 199,262,000
Total | $ 269,286,000 | $ 383,130,000
Number of Securities in a Continuous Loss Position | security | 97 | 150
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 | $ 18,756,000
12 Months or Longer | 35,407,000 | 31,908,000
Total | 35,407,000 | 50,664,000
Mortgage- Backed Securities | US Government Agencies Debt Securities |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 7,291,000 | 7,934,000
Available-For-Sale Securities, at Fair Value | 6,864,000 | 7,433,000
Mortgage- Backed Securities | US Government-sponsored Enterprises Debt Securities |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 297,870,000 | 439,821,000
Available-For-Sale Securities, at Fair Value | 262,896,000 | 389,723,000
Corporate and Other Debt Securities |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, at Amortized Cost | 1,000,000 | 1,000,000
Gross Unrealized Gains | 0 | 0
Gross Unrealized Losses | (200,000) | (200,000)
Available-For-Sale Securities, at Fair Value | 800,000 | 800,000
Maturities of Debt Securities, at Amortized Cost: |  |
Within One Year | 0 |
From 1 - 5 Years | 0 |
From 5 - 10 Years | 1,000,000 |
Over 10 Years | 0 |
Maturities of Debt Securities, at Fair Value: |  |
Within One Year | 0 |
From 1 - 5 Years | 0 |
From 5 - 10 Years | 800,000 |
Over 10 Years | 0 |
Securities in a Continuous Loss Position, at Fair Value: |  |
Less than 12 Months | 0 | 0
12 Months or Longer | 800,000 | 800,000
Total | $ 800,000 | $ 800,000
Number of Securities in a Continuous Loss Position | security | 1 | 1
Unrealized Losses on Securities in a Continuous Loss Position: |  |
Less than 12 Months | $ 0 | $ 0
12 Months or Longer | 200,000 | 200,000
Total | 200,000 | 200,000
Collateral Pledged |  |
Available-for-Sale Securities |  |
Available-For-Sale Securities, Pledged as Collateral, at Fair Value | $ 242,938,000 | $ 308,266,000

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