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INVESTMENT SECURITIES (Tables) | 12 Months Ended
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Dec. 31, 2021
INVESTMENT SECURITIES |
Schedule of amortized cost and fair values of securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2021
(Dollars in thousands) | ​ | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​
Mortgage-backed securities | ​ | $ | 75,374 | ​ | $ | 87 | ​ | $ | (798) | ​ | $ | 74,663
U.S. Government and agency obligations | ​ |  | 9,347 | ​ |  | 1 | ​ |  | (111) | ​ |  | 9,237
Municipal obligations | ​ |  | 4,482 | ​ |  | - | ​ |  | (43) | ​ |  | 4,439
Total available-for-sale | ​ | $ | 89,203 | ​ | $ | 88 | ​ | $ | (952) | ​ | $ | 88,339
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 13,019 | ​ | $ | 23 | ​ | $ | (375) | ​ | $ | 12,667
Municipal obligations | ​ |  | 479 | ​ |  | 6 | ​ |  | - | ​ |  | 485
Total held-to-maturity | ​ | $ | 13,498 | ​ | $ | 29 | ​ | $ | (375) | ​ | $ | 13,152
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2020
(Dollars in thousands) | ​ | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​
Mortgage-backed securities | ​ | $ | 15,968 | ​ | $ | 179 | ​ | $ | (7) | ​ | $ | 16,140
U.S. Government and agency obligations | ​ |  | 2,000 | ​ |  | - | ​ |  | (39) | ​ |  | 1,961
Municipal obligations | ​ |  | 2,628 | ​ |  | 12 | ​ |  | (11) | ​ |  | 2,629
Total available-for-sale | ​ | $ | 20,596 | ​ | $ | 191 | ​ | $ | (57) | ​ | $ | 20,730
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 17,034 | ​ | $ | 93 | ​ | $ | (121) | ​ | $ | 17,006
Municipal obligations | ​ |  | 489 | ​ |  | 10 | ​ |  | - | ​ |  | 499
Total held-to-maturity | ​ | $ | 17,523 | ​ | $ | 103 | ​ | $ | (121) | ​ | $ | 17,505
Schedule of maturities of securities held-to-maturity and available-for-sale | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2021
​ | ​ | Available-for-Sale | ​ | Held-to-Maturity
(Dollars in thousands) | ​ | Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Amounts maturing in: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
One year or less | ​ | $ | - | ​ | $ | - | ​ | $ | - | ​ | $ | -
After one through five years | ​ |  | 8,431 | ​ |  | 8,396 | ​ |  | - | ​ |  | -
After five through ten years | ​ |  | 12,695 | ​ |  | 12,604 | ​ |  | 9,479 | ​ |  | 9,157
After ten years | ​ |  | 68,077 | ​ |  | 67,339 | ​ |  | 4,019 | ​ |  | 3,995
Total | ​ | $ | 89,203 | ​ | $ | 88,339 | ​ | $ | 13,498 | ​ | $ | 13,152
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2020
​ | ​ | Available-for-Sale | ​ | Held-to-Maturity
(Dollars in thousands) |  | Amortized Cost |  | Fair Value |  | Amortized Cost |  | Fair Value
Amounts maturing in: |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
One year or less | ​ | $ | - | ​ | $ | - | ​ | $ | - | ​ | $ | -
After one through five years | ​ |  | 1 | ​ |  | 1 | ​ |  | - | ​ |  | -
After five through ten years | ​ |  | 3,361 | ​ |  | 3,355 | ​ |  | 11,490 | ​ |  | 11,452
After ten years | ​ |  | 17,234 | ​ |  | 17,374 | ​ |  | 6,033 | ​ |  | 6,053
Total | ​ | $ | 20,596 | ​ | $ | 20,730 | ​ | $ | 17,523 | ​ | $ | 17,505
Schedule of securities with gross unrealized losses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2021
​ | ​ | Less than 12 Months | ​ | 12 Months or Greater | ​ | Total
(Dollars in thousands) |  | Fair Value |  | Gross Unrealized Losses |  | Fair Value |  | Gross Unrealized Losses |  | Fair Value |  | Gross Unrealized Losses
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​ | ​ |  | ​
Mortgage-backed securities | ​ | $ | 68,412 | ​ | $ | (746) | ​ | $ | 1,889 | ​ | $ | (52) | ​ | $ | 70,301 | ​ | $ | (798)
U.S. Government and agency obligations | ​ |  | 5,697 | ​ |  | (24) | ​ |  | 1,913 | ​ |  | (87) | ​ |  | 7,610 | ​ |  | (111)
Municipal obligations | ​ |  | 3,283 | ​ |  | (24) | ​ |  | 1,156 | ​ |  | (19) | ​ |  | 4,439 | ​ |  | (43)
Total available-for-sale | ​ | $ | 77,392 | ​ | $ | (794) | ​ | $ | 4,958 | ​ | $ | (158) | ​ | $ | 82,350 | ​ | $ | (952)
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 1,940 | ​ | $ | (61) | ​ | $ | 7,685 | ​ | $ | (314) | ​ | $ | 9,625 | ​ | $ | (375)
Municipal obligations | ​ |  | - | ​ |  | - | ​ |  | - | ​ |  | - | ​ |  | - | ​ |  | -
Total held-to-maturity | ​ | $ | 1,940 | ​ | $ | (61) | ​ | $ | 7,685 | ​ | $ | (314) | ​ | $ | 9,625 | ​ | $ | (375)
Total | ​ | $ | 79,332 | ​ | $ | (855) | ​ | $ | 12,643 | ​ | $ | (472) | ​ | $ | 91,975 | ​ | $ | (1,327)
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2020
​ | ​ | Less than 12 Months | ​ | 12 Months or Greater | ​ | Total
(Dollars in thousands) |  | Fair Value | ​ | Gross Unrealized Losses | ​ | Fair Value | ​ | Gross Unrealized Losses | ​ | Fair Value | ​ | Gross Unrealized Losses
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |
Mortgage-backed securities | ​ | $ | 4,010 | ​ | $ | (7) | ​ | $ | - | ​ | $ | - | ​ | $ | 4,010 | ​ | $ | (7)
U.S. Government and agency obligations | ​ |  | 1,961 | ​ |  | (39) | ​ |  | - | ​ |  | - | ​ |  | 1,961 | ​ |  | (39)
Municipal obligations | ​ |  | 1,751 | ​ |  | (11) | ​ |  | - | ​ |  | - | ​ |  | 1,751 | ​ |  | (11)
Total available-for-sale | ​ | $ | 7,722 | ​ | $ | (57) | ​ | $ | - | ​ | $ | - | ​ | $ | 7,722 | ​ | $ | (57)
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 7,879 | ​ | $ | (121) | ​ | $ | - | ​ | $ | - | ​ | $ | 7,879 | ​ | $ | (121)
Total held-to-maturity | ​ | $ | 7,879 | ​ | $ | (121) | ​ | $ | - | ​ | $ | - | ​ | $ | 7,879 | ​ | $ | (121)
Total | ​ | $ | 15,601 | ​ | $ | (178) | ​ | $ | - | ​ | $ | - | ​ | $ | 15,601 | ​ | $ | (178)

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- Definition Tabular disclosure of maturities of an entity's investments as well as any other information pertinent to the investments. + References No definition available. + Details
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- Definition For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27290-111563 + Details
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