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Equity - Consultant Stock Plan (Details) - USD ($) | 12 Months Ended | 13 Months Ended
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019 | Sep. 30, 2020
Share-based compensation |  |  |
Shares issued for services, $3.50 (in dollars per share) | $ 2.00 | $ 1.03 |
Shares issued for services ($2.33 per share) | $ 9,000 |  |
Exercised Options ($0.72 per share) | 11,000 |  |
Fair value of stock options issued for board service | 334,000 | $ 137,000 |
Fair Value of stock award |  | 6,000 |
Stockholders' Equity |  |  |
Share-based compensation |  |  |
Shares issued for services ($2.33 per share) | 9,000 |  |
Exercised Options ($0.72 per share) | 11,000 |  |
Fair value of stock options issued for board service | $ 334,000 | $ 137,000 |
Common Stock |  |  |
Share-based compensation |  |  |
Shares issued for services (in shares) | 7,500 | 2,500 |
Shares issued for services ($2.33 per share) (in shares) | 3,750 |  |
Exercised Options ($0.72 per share) (in shares) | 15,000 |  |
Additional Paid-In Capital |  |  |
Share-based compensation |  |  |
Shares issued for services ($2.33 per share) | $ 9,000 |  |
Exercised Options ($0.72 per share) | 11,000 |  |
Fair value of stock options issued for board service | 334,000 | $ 137,000 |
Accumulated Deficit |  |  |
Share-based compensation |  |  |
Shares issued for services ($2.33 per share) | 0 |  |
Exercised Options ($0.72 per share) | 0 |  |
Fair value of stock options issued for board service | 0 |  |
Noncontrolling Interest |  |  |
Share-based compensation |  |  |
Shares issued for services ($2.33 per share) | 0 |  |
Exercised Options ($0.72 per share) | 0 |  |
Fair value of stock options issued for board service | $ 0 |  |
Fair Value of stock award |  | $ 6,000 |
Consultant Plan [Member] |  |  |
Share-based compensation |  |  |
Number of common stock reserved for issuance | 212,276 |  |
Maximum increase in available number of authorized shares as a percentage of new shares issued | 1.00% |  |
Shares issued for services (in shares) |  |  | 10,000
Shares issued for services, $3.50 (in dollars per share) | $ 1.03 | $ 1.03 |
Fair value of stock options issued for board service | $ 10,000 |  |
Compensation expense | $ 17,000 | $ 14,000 |
Consultant Plan [Member] | Consultant, Two |  |  |
Share-based compensation |  |  |
Shares issued for services, $3.50 (in dollars per share) | $ 2.33 |  |
Fair value of stock options issued for board service | $ 35,000 |  |
Consultant Plan [Member] | General and administrative |  |  |
Share-based compensation |  |  |
Shares expensed in period | 7,500 | 2,500 |
Compensation expense | $ 8,000 | $ 3,000 |
Consultant Plan [Member] | General and administrative | Consultant, Two |  |  |
Share-based compensation |  |  |
Shares expensed in period | 3,750 |  |
Compensation expense | $ 9,000 |  |

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