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Stock Compensation Plan (Tables) | 12 Months Ended
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Dec. 31, 2018
Schedule of Fair Value of Options Assumed | The fair value of the options granted were determined using the following weighted-average assumptions as of the grant date:
|  | Years ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
Risk-free interest rate |  |  | n/a |  |  |  | 2.07 | % |  |  | n/a |
Expected term |  |  | n/a |  |  |  | 7 years |  |  |  | n/a |
Expected stock price volatility |  |  | n/a |  |  |  | 33.30 | % |  |  | n/a |
Dividend yield |  |  | n/a |  |  |  | 2.74 | % |  |  | n/a |
Schedule of Share-based Compensation, Stock Options, Activity | A summary of option activity during 2018 is presented below:
|  |  |  |  | Weighted |  |  | Weighted |  |  |  |
|  |  |  |  | average |  |  | average |  |  |  |
|  |  |  |  | exercise |  |  | remaining |  |  | Aggregate |
(Dollars in thousands, except per share amounts) |  | Shares |  |  | price per share |  |  | contractual term |  |  | intrinsic value |
Outstanding at January 1, 2018 |  |  | 173,448 |  |  | $ | 16.09 |  |  |  | 2.8 years |  |  | $ | 2,237 |
Granted |  |  | - |  |  | $ | - |  |  |  |  |  |  |  |  |
Effect of 5% stock dividend |  |  | 3,431 |  |  | $ |  |  |  |  |  |  |  |  |  |
Forfeited/expired |  |  | (36,043 | ) |  | $ | 15.42 |  |  |  |  |  |  |  |  |
Exercised |  |  | (72,130 | ) |  | $ | 7.40 |  |  |  |  |  |  |  |  |
Outstanding at December 31, 2018 |  |  | 68,706 |  |  | $ | 17.97 |  |  |  | 5.1 years |  |  | $ | 462 |
Exercisable at December 31, 2018 |  |  | 44,159 |  |  | $ | 13.21 |  |  |  | 3.2 years |  |  | $ | 462 |
Fully vested options at December 31, 2018 |  |  | 44,159 |  |  | $ | 13.21 |  |  |  | 3.2 years |  |  | $ | 462 |
Schedule of Stock Option Exercised Additional Information | Additional information about stock options exercised is presented below:
(Dollars in thousands) |  | Years ended December 31, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
Intrinsic value of options exercised (on exercise date) |  | $ | 1,523 |  |  | $ | 279 |  |  | $ | 1,820 |
Cash received from options exercised |  |  | 534 |  |  |  | 228 |  |  |  | 1,796 |
Excess tax benefit realized from options exercised |  | $ | 136 |  |  | $ | 103 |  |  | $ | 308 |
Schedule of Share-based Compensation Arrangements by Share-based Payment Award |
(Dollars in thousands) |
Year |  |  | Amount |
2019 |  |  | $ | 62 |
2020 |  |  |  | 62 |
2021 |  |  |  | 36 |
Total |  |  | $ | 160 |
Restricted Stock [Member] |
Schedule of Share-based Compensation Arrangements by Share-based Payment Award |
(Dollars in thousands) |
Year |  |  | Amount |
2019 |  |  | $ | 155 |
2020 |  |  |  | 92 |
2021 |  |  |  | 58 |
2022 |  |  |  | 34 |
Total |  |  | $ | 339 |
Schedule of Nonvested Share Activity | A summary of nonvested restricted common stock activity during 2018 is presented below:
|  | Shares |  |  | Weighted average grant date price per share |
Nonvested restricted common stock at January 1, 2018 |  |  | 9,834 |  |  | $ | 24.67 |
Granted |  |  | 10,780 |  |  | $ | 27.63 |
Vested |  |  | (4,605 | ) |  | $ | 26.16 |
Effect of 5% stock dividend |  |  | 791 |  |  |  |  |
Nonvested restricted common stock at December 31, 2018 |  |  | 16,800 |  |  | $ | 25.87 |

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- Definition Tabular disclosure of components of a stock option or other award plan under which equity-based compensation is awarded to employees, typically comprised of the amount of unearned compensation (deferred compensation cost), compensation expense, and changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan. Disclosure may also include nature and general terms of such arrangements that existed during the period and potential effects of those arrangements on shareholders, effect of compensation cost arising from equity-based payment arrangements on the income statement, method of estimating the fair value of the goods or services received, or the fair value of the equity instruments granted, during the period, cash flow effects resulting from equity-based payment arrangements and, for registrants that accelerate vesting of out of the money share options, reasons for the decision to accelerate. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 Reference 3: 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=109197908&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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