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Stockholders Equity (Details 3) | 9 Months Ended
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Oct. 31, 2020 USD ($) $ / shares shares
Stockholders' equity |
Number of options outstanding, beginning | shares | 24,900
Number of options granted | shares | 0
Number of options outstanding, ending | shares | 24,900
Number of options exercisable | shares | 8,300
Weighted average exercise price outstanding, beginning | $ / shares | $ 11.17
Weighted average exercise price granted | $ / shares | 0
Weighted average exercise price outstanding, ending | $ / shares | 11.17
Weighted average exercise price exercisable | $ / shares | $ 11.17
Weighted average remaining contractual term outstanding (in years), beginning | 9 years 6 months 10 days
Weighted average remaining contractual term outstanding (in years), ending | 8 years 9 months 10 days
Weighted average remaining contractual term exercisable | 8 years 9 months 10 days
Aggregate intrinsic value outstanding, beginning | $ | $ 0
Aggregate intrinsic value granted | $ | 0
Aggregate intrinsic value outstanding, ending | $ | 0
Aggregate intrinsic value exercisable | $ | $ 0

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- Definition Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + 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=116856206&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 (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for fully vested and expected to vest exercisable or convertible options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e)(2) -URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901 + Details
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