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Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2019
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Schedule of Nonvested Restricted Stock Units Activity | As of March 31, 2019, 163,192 shares of restricted stock had been granted under the 2010 Plan, of which 75,804 shares remain restricted as of March 31, 2019 as detailed in the following table:
Year Granted | Vesting Term (In Years) | Shares | Remaining Term (In Years)
2015 | 5.0 | 12,023 |  | 0.9
2016 | 5.0 | 15,015 |  | 1.8
2017 | 3.0 | 4,902 |  | 0.9
2017 | 5.0 | 9,972 |  | 2.8
2018 | 2.0 | 932 |  | 0.8
2018 | 3.0 | 2,150 |  | 1.9
2018 | 4.0 | 2,068 |  | 2.8
2018 | 5.0 | 9,655 |  | 3.8
2019 | 1.0 | 1,349 |  | 0.8
2019 | 2.0 | 1,484 |  | 1.8
2019 | 3.0 | 16,254 |  | 2.8
|  | 75,804 |  | 2.1

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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=109197908&loc=d3e5070-113901 + Details
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