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INCOME TAXES (Details) - USD ($) | 1 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
Current tax provision (benefit) |  |  |  |  |
Federal |  | $ 4,431,590 |  | $ (13,318) |
State |  | 2,049,850 | $ 7,875 |  |
Total current provision (benefit) |  | 6,481,440 | 7,875 | (13,318) |
Deferred tax provision (benefit) |  |  |  |  |
Federal |  | (3,428,399) |  |  |
State |  | (1,202,807) |  |  |
Total deferred tax provision (benefit) |  | (4,631,206) |  |  |
Total income tax provision (benefit) |  | 1,850,234 | 7,875 | $ (13,318) |
Tax benefits attributable to net operating losses for federal tax purposes | $ 100,000,000 | 23,300,000 |  |  | $ 3,600,000
Deferred tax assets |  |  |  |  |
Net operating loss carry forwards |  | 198,675 | 5,748,724 |  |
Accrued expenses and reserves |  | 824,920 | 573,382 |  |
Employee stock option expense |  | 15,188 | 75,591 |  |
Nonemployee stock option expense |  | 8,515 | 8,207 |  |
Inventory |  | 98,748 | 110,455 |  |
Impairment |  |  | 111,178 |  |
Deferred income - TIA contract |  | 5,675,617 |  |  |
Unrealized Gain/Loss |  |  | 30,434 |  |
Deferred tax assets |  | 6,821,663 | 6,657,971 |  |
Deferred tax liabilities |  |  |  |  |
Unrealized gains/losses |  | (508,197) |  |  |
Property and equipment |  | (1,682,260) | (1,628,133) |  |
Deferred tax liabilities |  | (2,190,457) | (1,628,133) |  |
Net deferred assets |  | 4,631,206 | 5,029,838 |  |
Valuation allowance |  |  | (5,029,838) |  |
Net deferred tax assets |  | 4,631,206 |  |  |
Increase (decrease) in valuation allowance |  | $ 5,029,838 | $ (1,121,560) |  |
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate |  |  |  |  |
Income tax at the federal statutory rate (as a percent) |  | 21.00% | 21.00% | 21.00% |
State tax, net of federal tax (as a percent) |  | 4.20% | 2.00% | 3.50% |
Change in valuation allowance (as a percent) |  | (19.20%) | (35.60%) | (24.30%) |
Permanent differences (as a percent) |  | (0.60%) |  | (0.30%) |
Return-to-provision and other (as a percent) |  | 1.70% | 12.90% | (0.90%) |
Tax Reform and Jobs Act tax rate change |  |  |  | 0.10% | 80.00%
Effective tax rate (as a percent) |  | 7.10% | 0.30% | (0.90%) |
Minimum |  |  |  |  |
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate |  |  |  |  |
State and local income tax returns, period subject to examination |  | 3 years |  |  |
Maximum |  |  |  |  |
Reconciliation of income taxes based on the federal statutory rate and the effective income tax rate |  |  |  |  |
State and local income tax returns, period subject to examination |  | 5 years |  |  |

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