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Common Stock (Tables) | 12 Months Ended
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Dec. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Schedule of Compensation Expense and Related Tax Benefits for Restricted Stock Awards Recognized | The following table presents compensation expense and related tax benefits for restricted stock awards recognized on the consolidated statements of income.
(Dollars in thousands) |  | 2019 |  |  | 2018 |  |  | 2017 |
Compensation expense |  | $ | 346 |  |  | $ | 267 |  |  | $ | 145 |
Tax benefit |  |  | (73 | ) |  |  | (56 | ) |  |  | (49 | )
Net income effect |  | $ | 273 |  |  | $ | 211 |  |  | $ | 96 |
Schedule of Non-Vested Restricted Stock | The following table presents information regarding the non-vested restricted stock for the years ended December 31, 2019 and 2018.
|  | Shares |  |  | Weighted-Average Grant Date Fair Value |
Non-vested at January 1, 2019 |  |  | 20,226 |  |  | $ | 28.76 |
Vested |  |  | (10,637 | ) |  |  | 28.21 |
Forfeited |  |  | — |  |  |  | — |
Granted |  |  | 18,450 |  |  |  | 26.06 |
Non-vested at December 31, 2019 |  |  | 28,039 |  |  |  | 27.05 |
|  | Shares |  |  | Weighted-Average Grant Date Fair Value |
Non-vested at January 1, 2018 |  |  | 19,499 |  |  | $ | 22.54 |
Vested |  |  | (9,647 | ) |  |  | 22.85 |
Forfeited |  |  | (1,876 | ) |  |  | 24.20 |
Granted |  |  | 12,250 |  |  |  | 33.50 |
Non-vested at December 31, 2018 |  |  | 20,226 |  |  |  | 28.76 |

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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