XML 47 R32.htm IDEA: XBRL DOCUMENT
v3.20.4

7. SHAREHOLDERS' EQUITY (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2020
Stockholders' Equity Attributable to Parent [Abstract] |
Fair value assumptions | The following table summarizes the inputs used for the Black-Scholes pricing model on the options issued in the three months ended December 31, 2020 and 2019:
|  | 2020 |  |  | 2019 |
Weighted average exercise price |  | $ | 5.11 |  |  | $ | 3.15 |
Risk free interest rate |  |  | 0.16 | % |  |  | 1.64 | %
Volatility |  |  | 100.72 | % |  |  | 95.96 | %
Expected term |  |  | 4 years |  |  |  | 5 years |
Dividend yield |  |  | None |  |  |  | None |
The following table summarizes the inputs used for the Black-Scholes pricing model on the warrants issued in the three months ended December 31, 2020 and 2019:
|  | 2020 |  |  | 2019 |
Weighted average exercise price |  | $ | 3.74 |  |  | $ | 3.9125 |
Risk free interest rate |  |  | 0.39 | % |  |  | 1.48 | %
Volatility |  |  | 103.42 | % |  |  | 95.36 | %
Expected term |  |  | 2.75 years |  |  |  | 5 years |
Dividend yield |  |  | None |  |  |  | None |

X
- 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
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_StockholdersEquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration