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Investment Securities - Information concerning investments with unrealized losses (Details) - USD ($) $ in Thousands | Mar. 31, 2021 | Dec. 31, 2020
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Available-For-Sale-Securities-And-Held-To-Maturity-Securities |  |
Less than 12 months, Fair Value | $ 48,925 | $ 19,477
Less than 12 months, Unrealized Losses | (1,449) | (179)
12 months or longer, Fair Value | 8,287 | 8,803
12 months or longer, Unrealized Losses | (113) | (121)
Total, Fair Value | 57,212 | 28,280
Total, Unrealized Losses | (1,562) | (300)
U.S. Agency |  |
Available-For-Sale-Securities-And-Held-To-Maturity-Securities |  |
Less than 12 months, Fair Value | 1,967 |
Less than 12 months, Unrealized Losses | (33) |
Total, Fair Value | 1,967 |
Total, Unrealized Losses | (33) |
U.S. Agency mortgage-backed securities |  |
Available-For-Sale-Securities-And-Held-To-Maturity-Securities |  |
Less than 12 months, Fair Value | 28,534 | 6,394
Less than 12 months, Unrealized Losses | (989) | (17)
12 months or longer, Fair Value | 101 | 123
12 months or longer, Unrealized Losses | (1) | (1)
Total, Fair Value | 28,635 | 6,517
Total, Unrealized Losses | (990) | (18)
Municipal |  |
Available-For-Sale-Securities-And-Held-To-Maturity-Securities |  |
Less than 12 months, Fair Value | 8,958 |
Less than 12 months, Unrealized Losses | (297) |
12 months or longer, Fair Value | 751 | 751
12 months or longer, Unrealized Losses | (47) | (49)
Total, Fair Value | 9,709 | 751
Total, Unrealized Losses | (344) | (49)
Corporate bonds and other securities |  |
Available-For-Sale-Securities-And-Held-To-Maturity-Securities |  |
Less than 12 months, Fair Value | 9,466 | 13,083
Less than 12 months, Unrealized Losses | (130) | (162)
12 months or longer, Fair Value | 7,435 | 7,929
12 months or longer, Unrealized Losses | (65) | (71)
Total, Fair Value | 16,901 | 21,012
Total, Unrealized Losses | $ (195) | $ (233)

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- Definition Amount of accumulated pre-tax unrealized loss on securities that have been in a loss position for twelve months or longer recognized in Accumulated Other Comprehensive Income (AOCI). + References No definition available. + Details
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- Definition Amount of accumulated pre-tax unrealized loss on securities recognized in Accumulated Other Comprehensive Income (AOCI). + References No definition available. + Details
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