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Common Stock, Preferred Stock and Warrants - Changes in warrants outstanding issued to non-employees of the Company (Details) | 6 Months Ended
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Oct. 31, 2020 USD ($) $ / shares shares
Balance at start of period |
Number of warrants | shares |
Weighted average exercise price |
Weighted average grant date fair value |
Value if exercised | $ |
Granted |
Number of warrants | shares | 399,998
Weighted average exercise price | $ 1.50
Weighted average grant date fair value | $ 0.67
Expiration Date | 5 years
Value if exercised | $ | $ 599,997
Exercised |
Number of warrants | shares |
Weighted average exercise price |
Weighted average grant date fair value |
Value if exercised | $ |
Cancelled/Expired |
Number of warrants | shares |
Weighted average exercise price |
Weighted average grant date fair value |
Value if exercised | $ |
Outstanding at end of period |
Number of warrants | shares | 399,998
Weighted average exercise price | $ 1.50
Weighted average grant date fair value | $ 0.67
Expiration Date | 4 years 11 months 1 day
Value if exercised | $ | $ 599,997

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- References No definition available. + Details
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Namespace Prefix: | RCAT_
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Balance Type: | na
Period Type: | duration

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Namespace Prefix: | RCAT_
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Balance Type: | na
Period Type: | duration

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Namespace Prefix: | RCAT_
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Period Type: | duration

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Namespace Prefix: | RCAT_
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Balance Type: | na
Period Type: | duration

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Period Type: | duration

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- Details
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Data Type: | na
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- Details
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Data Type: | na
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- Details
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Data Type: | na
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