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STOCK-BASED COMPENSATION (Tables) | 6 Months Ended
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Sep. 30, 2021
STOCK-BASED COMPENSATION |
Schedule of information about options granted | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Weighted
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Average
​ | ​ | ​ | ​ | Weighted | ​ | Aggregate | ​ | Remaining
​ | ​ | Number Of | ​ | Average | ​ | Intrinsic | ​ | Contractual Life
​ |  | Options |  | Exercise Price |  | Value |  | (in years)
Outstanding at 3/31/2020 | ​ | 2,916,000 | ​ | $ | 0.415 | ​ | $ | 2,546,800 | ​ | 6.21
Exercised | ​ | (150,000) | ​ | ​ | 0.800 | ​ | ​ | ​ | ​ | ​
Canceled |  | (47,000) | ​ | ​ | ​ | ​ |  | ​ | ​ | ​
Outstanding at 3/31/2021 | ​ | 2,719,000 | ​ | $ | 0.372 | ​ | $ | 2,476,300 | ​ | 5.62
Canceled | ​ | (49,000) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Vested or expected to vest at 9/30/2021 |  | 2,670,000 | ​ | $ | 0.343 | ​ | $ | 4,372,000 | ​ | 5.14
Exercisable and vested at 9/30/2021 | ​ | 2,670,000 | ​ | $ | 0.343 | ​ | $ | 4,372,000 | ​ | 5.14
Schedule of exercise price range | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Weighted | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Average | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | Remaining | ​ | Weighted | ​ | ​ | ​ | Weighted
​ | ​ | Options | ​ | Contractual | ​ | Average | ​ | Options | ​ | Average
Range of Exercise Prices: |  | Outstanding |  | Term |  | Exercise Price |  | Exercisable |  | Exercise Price
$0.01‑$0.49 | ​ | 1,270,000 | ​ | 4.10 | ​ | $ | 0.12 | ​ | 1,270,000 | ​ | $ | 0.12
$0.50‑$0.99 |  | 1,400,000 |  | 5.64 | ​ | $ | 0.55 |  | 1,400,000 | ​ | $ | 0.55
Totals |  | 2,670,000 |  | ​ | ​ |  | ​ |  | 2,670,000 | ​ |  | ​

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- Definition Tabular disclosure of option exercise prices, by grouped ranges, including the upper and lower limits of the price range, the number of shares under option, weighted average exercise price and remaining contractual option terms. + 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 -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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