Debt Securities, Available-for-Sale [Table Text Block] |
December 31, 2022 |
|
U.S. Treasuries |
|
|
U.S. government agency obligations |
|
|
Municipal obligations |
|
|
Mortgage-backed residential obligations |
|
|
Collateralized mortgage obligations |
|
|
Total available-for-sale |
|
|
|
|
|
|
|
(Dollars in thousands) |
|
1 year or less |
|
$ |
2,433 |
|
|
$ |
1,007 |
|
|
$ |
528 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
3,968 |
|
1 to 5 years |
|
|
4,855 |
|
|
|
11,511 |
|
|
|
5,394 |
|
|
|
20,033 |
|
|
|
22,809 |
|
|
|
64,602 |
|
5 to 10 years |
|
|
— |
|
|
|
8,872 |
|
|
|
2,655 |
|
|
|
15,046 |
|
|
|
11,848 |
|
|
|
38,421 |
|
After 10 years |
|
|
— |
|
|
|
— |
|
|
|
11,060 |
|
|
|
659 |
|
|
|
2,495 |
|
|
|
14,214 |
|
Fair value |
|
$ |
7,288 |
|
|
$ |
21,390 |
|
|
$ |
19,637 |
|
|
$ |
35,738 |
|
|
$ |
37,152 |
|
|
$ |
121,205 |
|
Gross unrealized gains |
|
|
— |
|
|
|
— |
|
|
|
6 |
|
|
|
— |
|
|
|
— |
|
|
|
6 |
|
Gross unrealized losses |
|
|
(155 |
) |
|
|
(1,870 |
) |
|
|
(2,972 |
) |
|
|
(5,464 |
) |
|
|
(5,105 |
) |
|
|
(15,566 |
) |
Amortized cost |
|
$ |
7,443 |
|
|
$ |
23,260 |
|
|
$ |
22,603 |
|
|
$ |
41,202 |
|
|
$ |
42,257 |
|
|
$ |
136,765 |
|
December 31, 2021 |
|
U.S. government agency obligations |
|
|
Municipal obligations |
|
|
Mortgage-backed residential obligations |
|
|
Collateralized mortgage obligations |
|
|
Total available-for-sale |
|
|
|
|
(Dollars in thousands) |
1 year or less |
|
$ |
— |
|
|
$ |
1,631 |
|
|
$ |
356 |
|
|
$ |
1,064 |
|
|
$ |
3,051 |
|
1 to 5 years |
|
|
5,587 |
|
|
|
3,941 |
|
|
|
29,375 |
|
|
|
16,097 |
|
|
|
55,000 |
|
5 to 10 years |
|
|
4,466 |
|
|
|
2,244 |
|
|
|
12,417 |
|
|
|
11,976 |
|
|
|
31,103 |
|
After 10 years |
|
|
— |
|
|
|
10,184 |
|
|
|
— |
|
|
|
1,612 |
|
|
|
11,796 |
|
Fair value |
|
$ |
10,053 |
|
|
$ |
18,000 |
|
|
$ |
42,148 |
|
|
$ |
30,749 |
|
|
$ |
100,950 |
|
Gross unrealized gains |
|
|
73 |
|
|
|
423 |
|
|
|
259 |
|
|
|
279 |
|
|
|
1,034 |
|
Gross unrealized losses |
|
|
(78 |
) |
|
|
(14 |
) |
|
|
(612 |
) |
|
|
(443 |
) |
|
|
(1,147 |
) |
Amortized cost |
|
$ |
10,058 |
|
|
$ |
17,591 |
|
|
$ |
42,501 |
|
|
$ |
30,913 |
|
|
$ |
101,063 |
|
|
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] |
|
|
Less than 12 Months |
|
|
12 Months or Longer |
|
|
Total |
|
|
|
Fair |
|
|
Unrealized |
|
|
Fair |
|
|
Unrealized |
|
|
Fair |
|
|
Unrealized |
|
December 31, 2022 |
|
Value |
|
|
Losses |
|
|
Value |
|
|
Losses |
|
|
Value |
|
|
Losses |
|
|
|
|
(Dollars in thousands) |
U.S. Treasuries |
|
$ |
7,288 |
|
|
$ |
155 |
|
|
$ |
— |
|
|
$ |
— |
|
|
$ |
7,288 |
|
|
$ |
155 |
|
U.S. government agency obligations |
|
|
17,274 |
|
|
|
1,296 |
|
|
|
4,116 |
|
|
|
574 |
|
|
|
21,390 |
|
|
|
1,870 |
|
Municipal obligations |
|
|
16,823 |
|
|
|
2,349 |
|
|
|
2,037 |
|
|
|
623 |
|
|
|
18,860 |
|
|
|
2,972 |
|
Mortgage-backed residential obligations |
|
|
14,365 |
|
|
|
1,618 |
|
|
|
21,373 |
|
|
|
3,846 |
|
|
|
35,738 |
|
|
|
5,464 |
|
Collateralized mortgage obligations |
|
|
21,449 |
|
|
|
2,014 |
|
|
|
15,703 |
|
|
|
3,091 |
|
|
|
37,152 |
|
|
|
5,105 |
|
Total |
|
$ |
77,199 |
|
|
$ |
7,432 |
|
|
$ |
43,229 |
|
|
$ |
8,134 |
|
|
$ |
120,428 |
|
|
$ |
15,566 |
|
December 31, 2021 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
U.S. government agency obligations |
|
$ |
4,020 |
|
|
$ |
62 |
|
|
$ |
1,105 |
|
|
$ |
16 |
|
|
$ |
5,125 |
|
|
$ |
78 |
|
Municipal obligations |
|
|
2,399 |
|
|
|
8 |
|
|
|
247 |
|
|
|
6 |
|
|
|
2,646 |
|
|
|
14 |
|
Mortgage-backed residential obligations |
|
|
26,540 |
|
|
|
535 |
|
|
|
2,781 |
|
|
|
77 |
|
|
|
29,321 |
|
|
|
612 |
|
Collateralized mortgage obligations |
|
|
16,715 |
|
|
|
338 |
|
|
|
4,386 |
|
|
|
105 |
|
|
|
21,101 |
|
|
|
443 |
|
Total |
|
$ |
49,674 |
|
|
$ |
943 |
|
|
$ |
8,519 |
|
|
$ |
204 |
|
|
$ |
58,193 |
|
|
$ |
1,147 |
|
|