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Share-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of components of share-based compensation awards | The following table summarizes the components of the Corporation's share-based compensation awards recorded as an expense and the income tax benefit of such awards.
| Three Months Ended March 31,
| 2020 |  | 2019
Stock and ESPP Options |  |  |
Pre-tax compensation expense | $ | 41 |  |  | $ | 11 |
Income tax benefit | — |  |  | (16 | )
Stock and ESPP option expense, net of income taxes | $ | 41 |  |  | $ | (5 | )
Restricted Stock Awards |  |  |
Pre-tax compensation expense | $ | 1,179 |  |  | $ | 970 |
Income tax benefit | (257 | ) |  | (540 | )
Restricted stock awards expense, net of income taxes | $ | 922 |  |  | $ | 430 |
Total Share-Based Compensation |  |  |
Pre-tax compensation expense | $ | 1,220 |  |  | $ | 981 |
Income tax benefit | (257 | ) |  | (556 | )
Total share-based compensation expense, net of income taxes | $ | 963 |  |  | $ | 425 |
Schedule of stock option activity under stock option plans | Stock option activity under the Corporation's stock option plans as of March 31, 2020 and changes during the three months ended March 31, 2020, were as follows:
| Number of Shares |  | Weighted-Average Exercise Price |  | Weighted Average Remaining Contractual Term (in Years) |  | Aggregate Intrinsic Value
Outstanding at January 1, 2020 | 59,350 |  |  | $ | 13.51 |  |  |  |  |
Exercised | (1,050 | ) |  | $ | 6.71 |  |  |  |  |
Outstanding March 31, 2020 | 58,300 |  |  | $ | 13.63 |  |  | 2.23 |  | $ | 749,737 |
Vested and Expected to Vest at March 31,2020 | 58,300 |  |  | $ | 13.63 |  |  | 2.23 |  | $ | 749,737 |
Exercisable at March 31, 2020 | 58,300 |  |  | $ | 13.63 |  |  | 2.23 |  | $ | 749,737 |
Schedule of Unvested RSAs outstanding | The following table summarizes information on unvested RSAs outstanding as of March 31, 2020:
| Number of Shares |  | Weighted-Average Grant Date Fair Value
Unvested RSAs at January 1, 2020 | 351,048 |  |  | $ | 40.67 |
Granted | 7,573 |  |  | $ | 26.47 |
Vested | (3,332 | ) |  | $ | 39.32 |
Unvested RSAs at March 31, 2020 | 355,289 |  |  | $ | 40.38 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + 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 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -URI http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5047-113901 + Details
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock units. + 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)(2) -URI http://asc.fasb.org/extlink&oid=116856206&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=116856206&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=116856206&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=116856206&loc=d3e5070-113901 + Details
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