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Investment Securities - Available for Sale (Details) $ in Thousands | Jun. 30, 2021 USD ($) security | Dec. 31, 2020 USD ($) security | Jun. 30, 2020 USD ($) security
--- | --- | --- | ---
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | $ 433,692 | $ 357,497 | $ 369,934
Gross Unrealized Gains | 6,166 | 8,118 | 9,468
Gross Unrealized Losses | (1,990) | (328) | (624)
Available-for-Sale at Fair Value | 437,868 | 365,287 | 378,778
Maturities of Debt Securities, at Amortized Cost: |  |  |
Within One Year | 151 |  |
From 1 - 5 Years | 382,354 |  |
From 5 - 10 Years | 51,187 |  |
Over 10 Years | 0 |  |
Maturities of Debt Securities, at Fair Value: |  |  |
Within One Year | 159 |  |
From 1 - 5 Years | 386,810 |  |
From 5 - 10 Years | 50,899 |  |
Over 10 Years | 0 |  |
Securities in a Continuous Loss Position, at Fair Value: |  |  |
Less than 12 Months | 198,695 | 29,926 | 28,008
12 Months or Longer | 800 | 5,682 | 58,282
Total | $ 199,495 | $ 35,608 | $ 86,290
Number of Securities in a Continuous Loss Position | security | 28 | 6 | 28
Unrealized Losses on Securities in a Continuous Loss Position: |  |  |
Less than 12 Months | $ 1,790 | $ 74 | $ 82
12 Months or Longer | 200 | 254 | 542
Total | 1,990 | 328 | 624
Collateral Pledged |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, Pledged as Collateral, at Fair Value | 313,856 | 244,411 | 240,747
U.S. Government & Agency Obligations |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 110,001 | 65,002 | 5,002
Gross Unrealized Gains | 114 | 184 | 190
Gross Unrealized Losses | (950) | (74) | 0
Available-for-Sale at Fair Value | 109,165 | 65,112 | 5,192
Maturities of Debt Securities, at Amortized Cost: |  |  |
Within One Year | 0 |  |
From 1 - 5 Years | 65,001 |  |
From 5 - 10 Years | 45,000 |  |
Over 10 Years | 0 |  |
Maturities of Debt Securities, at Fair Value: |  |  |
Within One Year | 0 |  |
From 1 - 5 Years | 64,280 |  |
From 5 - 10 Years | 44,885 |  |
Over 10 Years | 0 |  |
Securities in a Continuous Loss Position, at Fair Value: |  |  |
Less than 12 Months | 104,050 | 29,926 | 0
12 Months or Longer | 0 | 0 | 0
Total | $ 104,050 | $ 29,926 | $ 0
Number of Securities in a Continuous Loss Position | security | 14 | 4 | 0
Unrealized Losses on Securities in a Continuous Loss Position: |  |  |
Less than 12 Months | $ 950 | $ 74 | $ 0
12 Months or Longer | 0 | 0 | 0
Total | 950 | 74 | 0
U.S. Government & Agency Obligations | Agency Securities |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 110,001 | 65,002 | 5,002
Available-for-Sale at Fair Value | 109,165 | 65,112 | 5,192
State and Municipal Obligations |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 400 | 528 | 593
Gross Unrealized Gains | 0 | 0 | 0
Gross Unrealized Losses | 0 | 0 | 0
Available-for-Sale at Fair Value | 400 | 528 | 593
Maturities of Debt Securities, at Amortized Cost: |  |  |
Within One Year | 0 |  |
From 1 - 5 Years | 40 |  |
From 5 - 10 Years | 360 |  |
Over 10 Years | 0 |  |
Maturities of Debt Securities, at Fair Value: |  |  |
Within One Year | 0 |  |
From 1 - 5 Years | 40 |  |
From 5 - 10 Years | 360 |  |
Over 10 Years | 0 |  |
Securities in a Continuous Loss Position, at Fair Value: |  |  |
Less than 12 Months | 0 | 0 | 0
12 Months or Longer | 0 | 0 | 0
Total | $ 0 | $ 0 | $ 0
Number of Securities in a Continuous Loss Position | security | 0 | 0 | 0
Unrealized Losses on Securities in a Continuous Loss Position: |  |  |
Less than 12 Months | $ 0 | $ 0 | $ 0
12 Months or Longer | 0 | 0 | 0
Total | 0 | 0 | 0
Mortgage- Backed Securities |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 322,291 | 290,967 | 363,339
Gross Unrealized Gains | 6,052 | 7,934 | 9,278
Gross Unrealized Losses | (840) | (54) | (424)
Available-for-Sale at Fair Value | 327,503 | 298,847 | 372,193
Maturities of Debt Securities, at Amortized Cost: |  |  |
Within One Year | 151 |  |
From 1 - 5 Years | 317,313 |  |
From 5 - 10 Years | 4,827 |  |
Over 10 Years | 0 |  |
Maturities of Debt Securities, at Fair Value: |  |  |
Within One Year | 159 |  |
From 1 - 5 Years | 322,490 |  |
From 5 - 10 Years | 4,854 |  |
Over 10 Years | 0 |  |
Securities in a Continuous Loss Position, at Fair Value: |  |  |
Less than 12 Months | 94,645 | 0 | 28,008
12 Months or Longer | 0 | 4,882 | 57,482
Total | $ 94,645 | $ 4,882 | $ 85,490
Number of Securities in a Continuous Loss Position | security | 13 | 1 | 27
Unrealized Losses on Securities in a Continuous Loss Position: |  |  |
Less than 12 Months | $ 840 | $ 0 | $ 82
12 Months or Longer | 0 | 54 | 342
Total | 840 | 54 | 424
Mortgage- Backed Securities | US Government Agencies Debt Securities |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 10,949 | 12,696 | 73,546
Available-for-Sale at Fair Value | 11,040 | 12,683 | 73,193
Mortgage- Backed Securities | US Government-sponsored Enterprises Debt Securities |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 311,342 | 278,271 | 289,793
Available-for-Sale at Fair Value | 316,463 | 286,164 | 299,000
Corporate and Other Debt Securities |  |  |
Available-For-Sale Securities |  |  |
Available-For-Sale Securities, at Amortized Cost | 1,000 | 1,000 | 1,000
Gross Unrealized Gains | 0 | 0 | 0
Gross Unrealized Losses | (200) | (200) | (200)
Available-for-Sale at Fair Value | 800 | 800 | 800
Maturities of Debt Securities, at Amortized Cost: |  |  |
Within One Year | 0 |  |
From 1 - 5 Years | 0 |  |
From 5 - 10 Years | 1,000 |  |
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 |  |
Over 10 Years | 0 |  |
Securities in a Continuous Loss Position, at Fair Value: |  |  |
Less than 12 Months | 0 | 0 | 0
12 Months or Longer | 800 | 800 | 800
Total | $ 800 | $ 800 | $ 800
Number of Securities in a Continuous Loss Position | security | 1 | 1 | 1
Unrealized Losses on Securities in a Continuous Loss Position: |  |  |
Less than 12 Months | $ 0 | $ 0 | $ 0
12 Months or Longer | 200 | 200 | 200
Total | $ 200 | $ 200 | $ 200

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