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SHARE BASED PAYMENTS (Tables) | 6 Months Ended
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Jun. 30, 2021
Share-based Payment Arrangement [Abstract] |
Schedule of share-based payment expense | The following table presents share-based payment expense for the six months ended June 30, 2021 and 2020.
| Six months ended June 30,
| 2021 |  | 2020
Restricted stock | $ | 1,935 |  |  | $ | 3,316 |
Stock options | 559 |  |  | 1,986 |
Warrants | 747 |  |  | — |
Total | $ | 3,241 |  |  | $ | 5,302 |
Schedule of company’s outstanding stock purchase warrants | Restricted stock activity for the six months ended June 30, 2021 is presented in the following table:
| Shares |  | Weighted Average Grant Date Fair Value
Nonvested, December 31, 2020 | 630 |  |  | $ | 4.15 |
Granted | 201 |  |  | $ | 45.56 |
Vested | (291) |  |  | $ | 4.39 |
Forfeited | (9) |  |  | $ | 18.54 |
Nonvested, June 30, 2021 | 531 |  |  | $ | 20.40 |
Schedule of company’s outstanding stock purchase warrants | The table below summarizes all option activity under all plans during the six months ended June 30, 2021:
Options |  | Shares |  | Weight - Average Exercise Price |  | Weighted - Average Remaining Contractual Term |  | Weighted - Average Grant Date Fair Value
Outstanding at December 31, 2020 |  | 1,803 |  |  | $ | 3.92 |  |  | 3.47 |  | $ | 2.38 |
Granted |  |  |  | — |  |  | — |  |  | — |
Exercised |  | (753) |  |  | 3.05 |  |  |  |  | 1.65 |
Forfeited or expired |  | (50) |  |  | 4.16 |  |  | — |  |  | 2.28 |
Outstanding at June 30, 2021 |  | 1,000 |  |  | $ | 4.56 |  |  | 3.31 |  | $ | 2.46 |
Options vested at June 30, 2021 |  | 774 |  |  | $ | 4.29 |  |  | 2.80 |  | $ | 3.31 |
Schedule of company’s outstanding stock purchase warrants | A summary of the status of the Company’s outstanding stock purchase warrants for the six months ended June 30, 2021 is as follows:
| Warrants |  | Weighted Average Exercise Price
Outstanding at December 31, 2020 | 1,393 |  |  | $ | 7.49 |
Issued | — |  |  |
Exercised | (968) |  |  | $ | 2.84 |
Forfeited | — |  |  |
Outstanding at June 30, 2021 | 425 |  |  | $ | 17.25 |

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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=120381028&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=120381028&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=120381028&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=120381028&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=120381028&loc=d3e5070-113901 + Details
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