Loans and allowance for loan losses - Classified by type (Details) - USD ($)
$ in Thousands |
Sep. 30, 2020 |
Jun. 30, 2020 |
Mar. 31, 2020 |
Dec. 31, 2019 |
Sep. 30, 2019 |
Jun. 30, 2019 |
Mar. 31, 2019 |
Dec. 31, 2018 |
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 600,089
|
|
|
$ 429,295
|
|
|
|
|
| Deferred fees and costs, net |
(3,606)
|
|
|
764
|
|
|
|
|
| Less: allowance for loan losses |
(4,050)
|
|
$ (3,759)
|
(3,186)
|
$ (3,101)
|
|
$ (3,047)
|
$ (3,051)
|
| Total loans, net |
$ 592,433
|
|
|
$ 426,873
|
|
|
|
|
| Percentage of class of loans to loan portfolio (in percent) |
100.00%
|
|
|
100.00%
|
|
|
|
|
| Construction and land development |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 33,337
|
|
|
$ 31,950
|
|
|
|
|
| Less: allowance for loan losses |
$ (522)
|
$ (508)
|
|
$ (185)
|
(208)
|
$ (190)
|
|
(262)
|
| Percentage of class of loans to loan portfolio (in percent) |
5.56%
|
|
|
7.44%
|
|
|
|
|
| Commercial real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 224,863
|
|
|
$ 228,349
|
|
|
|
|
| Less: allowance for loan losses |
$ (2,445)
|
(2,153)
|
|
$ (1,589)
|
(1,529)
|
(1,493)
|
|
(1,435)
|
| Percentage of class of loans to loan portfolio (in percent) |
37.46%
|
|
|
53.19%
|
|
|
|
|
| Consumer real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 85,766
|
|
|
$ 87,776
|
|
|
|
|
| Less: allowance for loan losses |
$ (327)
|
(281)
|
|
$ (678)
|
(657)
|
|
$ (660)
|
(680)
|
| Percentage of class of loans to loan portfolio (in percent) |
14.30%
|
|
|
20.45%
|
|
|
|
|
| Residential [Member] | Construction and land development |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 7,723
|
|
|
$ 7,887
|
|
|
|
|
| Less: allowance for loan losses |
$ (204)
|
(213)
|
|
$ (48)
|
(47)
|
(31)
|
|
(42)
|
| Percentage of class of loans to loan portfolio (in percent) |
1.29%
|
|
|
1.84%
|
|
|
|
|
| Commercial [Member] | Construction and land development |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 25,614
|
|
|
$ 24,063
|
|
|
|
|
| Less: allowance for loan losses |
$ (318)
|
(295)
|
|
$ (137)
|
(161)
|
(159)
|
|
(220)
|
| Percentage of class of loans to loan portfolio (in percent) |
4.27%
|
|
|
5.60%
|
|
|
|
|
| Owner Occupied [Member] | Commercial real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 97,467
|
|
|
$ 98,353
|
|
|
|
|
| Less: allowance for loan losses |
$ (1,022)
|
(904)
|
|
$ (671)
|
(663)
|
(659)
|
|
(673)
|
| Percentage of class of loans to loan portfolio (in percent) |
16.24%
|
|
|
22.91%
|
|
|
|
|
| Non-Owner Occupied [Member] | Commercial real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 116,863
|
|
|
$ 116,508
|
|
|
|
|
| Less: allowance for loan losses |
$ (1,373)
|
(1,202)
|
|
$ (831)
|
(774)
|
(747)
|
|
(673)
|
| Percentage of class of loans to loan portfolio (in percent) |
19.47%
|
|
|
27.14%
|
|
|
|
|
| Multifamily [Member] | Commercial real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 10,155
|
|
|
$ 13,332
|
|
|
|
|
| Less: allowance for loan losses |
$ (48)
|
(47)
|
|
$ (85)
|
(90)
|
(85)
|
|
(87)
|
| Percentage of class of loans to loan portfolio (in percent) |
1.69%
|
|
|
3.10%
|
|
|
|
|
| Farmland [Member] | Commercial real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 378
|
|
|
$ 156
|
|
|
|
|
| Less: allowance for loan losses |
$ (2)
|
|
|
$ (2)
|
(2)
|
(2)
|
|
(2)
|
| Percentage of class of loans to loan portfolio (in percent) |
0.06%
|
|
|
0.04%
|
|
|
|
|
| Home equity lines [Member] | Consumer real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 19,307
|
|
|
$ 21,509
|
|
|
|
|
| Less: allowance for loan losses |
$ (10)
|
(40)
|
|
$ (271)
|
(220)
|
(233)
|
|
(244)
|
| Percentage of class of loans to loan portfolio (in percent) |
3.22%
|
|
|
5.01%
|
|
|
|
|
| First Deed of Trust [Member] | Consumer real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 55,070
|
|
|
$ 55,856
|
|
|
|
|
| Less: allowance for loan losses |
$ (160)
|
(166)
|
|
$ (343)
|
(369)
|
(367)
|
|
(385)
|
| Percentage of class of loans to loan portfolio (in percent) |
9.18%
|
|
|
13.01%
|
|
|
|
|
| Second Deed of Trust [Member] | Consumer real estate |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 11,389
|
|
|
$ 10,411
|
|
|
|
|
| Less: allowance for loan losses |
$ (157)
|
(75)
|
|
$ (64)
|
(68)
|
(60)
|
|
(51)
|
| Percentage of class of loans to loan portfolio (in percent) |
1.90%
|
|
|
2.43%
|
|
|
|
|
| Commercial and industrial loans (except those secured by real estate) |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 222,469
|
|
|
$ 45,074
|
|
|
|
|
| Less: allowance for loan losses |
(348)
|
|
|
(572)
|
(372)
|
(385)
|
|
|
| Commercial and industrial loans (except those secured by real estate) | Commercial and industrial loans |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
222,469
|
|
|
45,074
|
|
|
|
|
| Less: allowance for loan losses |
$ (348)
|
(317)
|
|
$ (572)
|
(372)
|
|
|
(308)
|
| Percentage of class of loans to loan portfolio (in percent) |
37.07%
|
|
|
10.50%
|
|
|
|
|
| Guaranteed student loans [Member] |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 30,656
|
|
|
$ 33,525
|
|
|
|
|
| Less: allowance for loan losses |
(97)
|
|
|
(108)
|
|
|
|
|
| Guaranteed student loans [Member] | Commercial and industrial loans |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
30,656
|
|
|
33,525
|
|
|
|
|
| Less: allowance for loan losses |
$ (97)
|
(101)
|
|
$ (108)
|
(107)
|
(109)
|
|
(121)
|
| Percentage of class of loans to loan portfolio (in percent) |
5.11%
|
|
|
7.81%
|
|
|
|
|
| Consumer And Other [Member] |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
$ 2,998
|
|
|
$ 2,621
|
|
|
|
|
| Less: allowance for loan losses |
(311)
|
|
|
(54)
|
|
|
|
|
| Consumer And Other [Member] | Commercial and industrial loans |
|
|
|
|
|
|
|
|
| Accounts, Notes, Loans and Financing Receivable [Line Items] |
|
|
|
|
|
|
|
|
| Total loans |
2,998
|
|
|
2,621
|
|
|
|
|
| Less: allowance for loan losses |
$ (38)
|
$ (40)
|
|
$ (30)
|
$ (38)
|
$ (34)
|
|
$ (34)
|
| Percentage of class of loans to loan portfolio (in percent) |
0.50%
|
|
|
0.61%
|
|
|
|
|