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Investment Securities - Gross Unrealized Losses and Fair Value Aggregated by Investment Category and Length of Time in Continuous Unrealized Loss Position (Details) $ in Thousands | Dec. 31, 2021 USD ($) security | Dec. 31, 2020 USD ($)
--- | --- | ---
Investment Securities |  |
Less than 12 months Fair Value | $ 84,079 | $ 25,212
Less than 12 months Unrealized Loss | (1,234) | (310)
12 months or more Fair Value | 17,015 | 2,235
12 months or more Unrealized Loss | (871) | (26)
Total Fair Value | 101,094 | 27,447
Total Unrealized Loss | (2,105) | (336)
Collateralized mortgage obligations |  |
Investment Securities |  |
Less than 12 months Fair Value | 7,917 | 201
Less than 12 months Unrealized Loss | (194) |
12 months or more Fair Value | 876 | 1,188
12 months or more Unrealized Loss | (17) | (14)
Total Fair Value | 8,793 | 1,389
Total Unrealized Loss | $ (211) | (14)
Number of securities continuous unrealized loss position more than twelve months | security | 25 |
Agency mortgage-backed securities |  |
Investment Securities |  |
Less than 12 months Fair Value | $ 42,109 |
Less than 12 months Unrealized Loss | (414) |
12 months or more Fair Value | 197 | 566
12 months or more Unrealized Loss | (5) | (10)
Total Fair Value | 42,306 | 566
Total Unrealized Loss | $ (419) | (10)
Number of securities continuous unrealized loss position more than twelve months | security | 29 |
Municipal securities |  |
Investment Securities |  |
Less than 12 months Fair Value | $ 18,603 | 851
Less than 12 months Unrealized Loss | (180) | (2)
Total Fair Value | 18,603 | 851
Total Unrealized Loss | $ (180) | (2)
Number of securities continuous unrealized loss position more than twelve months | security | 9 |
Corporate securities |  |
Investment Securities |  |
Less than 12 months Fair Value | $ 1,474 |
Less than 12 months Unrealized Loss | (26) |
Total Fair Value | 1,474 |
Total Unrealized Loss | $ (26) |
Number of securities continuous unrealized loss position more than twelve months | security | 1 |
U.S. Government agency securities |  |
Investment Securities |  |
Less than 12 months Fair Value | $ 13,976 | 24,160
Less than 12 months Unrealized Loss | (420) | (308)
12 months or more Fair Value | 15,942 | 481
12 months or more Unrealized Loss | (849) | (2)
Total Fair Value | 29,918 | 24,641
Total Unrealized Loss | $ (1,269) | $ (310)
Number of securities continuous unrealized loss position more than twelve months | security | 52 |

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
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