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8. Stockholders' Equity (Tables) | 6 Months Ended
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Jun. 30, 2019
Stockholders' Equity |
Schedule of stock options activity |
Stock Options |  | Number of Shares |  |  | Weighted Average Exercise Price per Share |  |  | Weighted Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2019 |  |  | 37,500 |  |  | $ | 8.36 |  |  |  | 2.24 |  |  | $ | 349,950 |
Granted |  |  | - |  |  | $ | - |  |  |  | - |  |  | $ | - |
Exercised |  |  | (3,000 | ) |  | $ | 7.85 |  |  |  | - |  |  | $ | 6,270 |
Forfeited |  |  | (2,500 | ) |  | $ | 7.85 |  |  |  | 2.04 |  |  | $ | 13,588 |
Outstanding at June 30, 2019 |  |  | 32,000 |  |  | $ | 8.45 |  |  |  | 1.76 |  |  | $ | 13,600 |
Vested and Exercisable at June 30, 2019 |  |  | 32,000 |  |  | $ | 8.45 |  |  |  | 1.76 |  |  | $ | 13,600 |
Schedule of restricted stock awards activity |
Restricted Stock Awards |  | Shares |  |  | Weighted Average Grant Date Fair Value per Share |  |  | Aggregate Fair Value |
Balance at January 1, 2019 |  |  | 120,499 |  |  | $ | 17.66 |  |  | $ | 2,129,175 |
Granted |  |  | 120,586 |  |  | $ | 15.51 |  |  | $ | 1,870,487 |
Vested |  |  | (28,168 | ) |  | $ | 18.23 |  |  | $ | (513,446 | )
Forfeited |  |  | (5,962 | ) |  | $ | 15.18 |  |  | $ | (90,510 | )
Balance at June 30, 2019 |  |  | 206,955 |  |  | $ | 16.39 |  |  | $ | 3,395,706 |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights that were granted, exercised or converted, forfeited, and expired 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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- Definition Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year. + References No definition available. + Details
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