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Equity Plans (Tables) | 3 Months Ended
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Mar. 31, 2020
Share-based Payment Arrangement [Abstract] |
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan | A summary of compensation costs charged to income and proceeds from the exercise of any restricted stock and similar instruments that are recorded to additional paid-in capital and common stock, by award type, are presented below for the three months ended March 31, 2020, and 2019.
| Three months ended March 31,
| 2020 |  | 2019
Adjustments to additional paid-in capital and common stock for: |  |  |
Compensation costs charged to income: |  |  |
ESPP | $ | 171 |  |  | 143 |
Restricted stock and deferred restricted stock | 80 |  |  | 743 |
Total compensation costs charged to income | $ | 251 |  |  | 886 |
ESPP proceeds | $ | 970 |  |  | 811 |

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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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