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INVESTMENT SECURITIES (Tables) | 9 Months Ended
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Sep. 30, 2025
INVESTMENT SECURITIES |
Schedule of amortized cost and fair values of securities | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | September 30, 2025
(Dollars in thousands) | ​ | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​
Mortgage-backed securities | ​ | $ | 46,507 | ​ | $ | 116 | ​ | $ | (3,321) | ​ | $ | 43,302
Municipal obligations | ​ |  | 1,699 | ​ |  | 18 | ​ |  | (166) | ​ |  | 1,551
Total available-for-sale | ​ | $ | 48,206 | ​ | $ | 134 | ​ | $ | (3,487) | ​ | $ | 44,853
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 13,000 | ​ | $ | - | ​ | $ | (1,547) | ​ | $ | 11,453
Municipal obligations | ​ |  | 1,945 | ​ |  | 77 | ​ |  | (11) | ​ |  | 2,011
Total held-to-maturity | ​ | $ | 14,945 | ​ | $ | 77 | ​ | $ | (1,558) | ​ | $ | 13,464
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2024
(Dollars in thousands) | ​ | Amortized Cost |  | Gross Unrealized Gains |  | Gross Unrealized Losses |  | Fair Value
Securities available-for-sale | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  | ​
Mortgage-backed securities | ​ | $ | 31,511 | ​ | $ | 18 | ​ | $ | (4,327) | ​ | $ | 27,202
Municipal obligations | ​ |  | 1,704 | ​ |  | 4 | ​ |  | (198) | ​ |  | 1,510
Total available-for-sale | ​ | $ | 33,215 | ​ | $ | 22 | ​ | $ | (4,525) | ​ | $ | 28,712
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | 13,000 | ​ | $ | - | ​ | $ | (2,140) | ​ | $ | 10,860
Municipal obligations | ​ |  | 447 | ​ |  | - | ​ |  | (23) | ​ |  | 424
Total held-to-maturity | ​ | $ | 13,447 | ​ | $ | - | ​ | $ | (2,163) | ​ | $ | 11,284
Schedule of maturities of securities available-for-sale and held-to-maturity | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2025
​ | ​ | 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 | ​ |  | 632 | ​ |  | 650 | ​ |  | 9,439 | ​ |  | 8,512
After five through ten years | ​ |  | - | ​ |  | - | ​ |  | 5,506 | ​ |  | 4,952
After ten years | ​ |  | 1,067 | ​ |  | 901 | ​ |  | - | ​ |  | -
Subtotal | ​ | ​ | 1,699 | ​ | ​ | 1,551 | ​ | ​ | 14,945 | ​ | ​ | 13,464
Mortgage-backed securities | ​ |  | 46,507 | ​ |  | 43,302 | ​ |  | - | ​ |  | -
Total | ​ | $ | 48,206 | ​ | $ | 44,853 | ​ | $ | 14,945 | ​ | $ | 13,464
​ ​
Schedule of securities with gross unrealized losses | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | September 30, 2025
​ | ​ | 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 | ​ | $ | 15,706 | ​ | $ | (63) | ​ | $ | 20,158 | ​ | $ | (3,258) | ​ | $ | 35,864 | ​ | $ | (3,321)
Municipal obligations | ​ |  | - | ​ |  | - | ​ |  | 901 | ​ |  | (166) | ​ |  | 901 | ​ |  | (166)
Total available-for-sale | ​ | $ | 15,706 | ​ | $ | (63) | ​ | $ | 21,059 | ​ | $ | (3,424) | ​ | $ | 36,765 | ​ | $ | (3,487)
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | - | ​ | $ | - | ​ | $ | 11,452 | ​ | $ | (1,547) | ​ | $ | 11,452 | ​ | $ | (1,547)
Municipal obligations | ​ |  | - | ​ |  | - | ​ |  | 428 | ​ |  | (11) | ​ |  | 428 | ​ |  | (11)
Total held-to-maturity | ​ | $ | - | ​ | $ | - | ​ | $ | 11,880 | ​ | $ | (1,558) | ​ | $ | 11,880 | ​ | $ | (1,558)
Total | ​ | $ | 15,706 | ​ | $ | (63) | ​ | $ | 32,939 | ​ | $ | (4,982) | ​ | $ | 48,645 | ​ | $ | (5,045)
​ ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31, 2024
​ | ​ | 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 | ​ | $ | 3,274 | ​ | $ | (90) | ​ | $ | 18,135 | ​ | $ | (4,237) | ​ | $ | 21,409 | ​ | $ | (4,327)
Municipal obligations | ​ |  | - | ​ |  | - | ​ |  | 878 | ​ |  | (198) | ​ |  | 878 | ​ |  | (198)
Total available-for-sale | ​ | $ | 3,274 | ​ | $ | (90) | ​ | $ | 19,013 | ​ | $ | (4,435) | ​ | $ | 22,287 | ​ | $ | (4,525)
Securities held-to-maturity |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |  |  | ​ |
U.S. Government and agency obligations | ​ | $ | - | ​ | $ | - | ​ | $ | 10,860 | ​ | $ | (2,140) | ​ | $ | 10,860 | ​ | $ | (2,140)
Municipal obligations | ​ |  | - | ​ |  | - | ​ |  | 424 | ​ |  | (23) | ​ |  | 424 | ​ |  | (23)
Total held-to-maturity | ​ | $ | - | ​ | $ | - | ​ | $ | 11,284 | ​ | $ | (2,163) | ​ | $ | 11,284 | ​ | $ | (2,163)
Total | ​ | $ | 3,274 | ​ | $ | (90) | ​ | $ | 30,297 | ​ | $ | (6,598) | ​ | $ | 33,571 | ​ | $ | (6,688)

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