Loans and Allowance for Loan Losses - Summary of Loans (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
$ 1,124,046
|
$ 1,051,859
|
|
|
| Net deferred loan fees |
(4,169)
|
(3,884)
|
|
|
| Loans held for investment |
1,119,877
|
1,047,975
|
|
|
| Less allowance for loan losses |
(16,715)
|
(15,557)
|
$ (15,151)
|
$ (14,390)
|
| Total loans held for investment, net |
1,103,162
|
1,032,418
|
|
|
| Real Estate Term |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
582,029
|
577,804
|
|
|
| Less allowance for loan losses |
(6,770)
|
(6,783)
|
(5,181)
|
(7,268)
|
| Construction and Land Development |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
240,120
|
179,664
|
|
|
| Less allowance for loan losses |
(5,449)
|
(3,984)
|
(4,425)
|
(2,915)
|
| Residential and Home Equity |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
72,959
|
71,169
|
|
|
| Less allowance for loan losses |
(617)
|
(603)
|
(671)
|
(838)
|
| Consumer and Other |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
15,678
|
14,945
|
|
|
| Less allowance for loan losses |
(161)
|
(246)
|
(266)
|
(264)
|
| Commercial Real Estate |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
822,149
|
757,468
|
|
|
| Less allowance for loan losses |
(12,219)
|
(10,767)
|
|
|
| Commercial Real Estate | Real Estate Term |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
582,029
|
577,804
|
|
|
| Less allowance for loan losses |
(6,770)
|
(6,783)
|
|
|
| Commercial Real Estate | Construction and Land Development |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
240,120
|
179,664
|
|
|
| Less allowance for loan losses |
(5,449)
|
(3,984)
|
|
|
| Commercial and Industrial |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
213,260
|
208,277
|
|
|
| Less allowance for loan losses |
(3,718)
|
(3,941)
|
$ (4,608)
|
$ (3,105)
|
| Consumer |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
88,637
|
86,114
|
|
|
| Less allowance for loan losses |
(778)
|
(849)
|
|
|
| Consumer | Residential and Home Equity |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
72,959
|
71,169
|
|
|
| Less allowance for loan losses |
(617)
|
(603)
|
|
|
| Consumer | Consumer and Other |
|
|
|
|
| Accounts Notes And Loans Receivable [Line Items] |
|
|
|
|
| Gross loans held for investment |
15,678
|
14,945
|
|
|
| Less allowance for loan losses |
$ (161)
|
$ (246)
|
|
|