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Note 17 – Share Based Awards (Details Narrative) - USD ($)	3 Months Ended
	Jul. 31, 2022	Jul. 31, 2021
Share-Based Payment Arrangement [Abstract]
[custom:NumberOfSharesIssuableInConnectionWithAwardsUnderPlanMaximum]	8,750,000
[custom:UnrecognizedStockBasedCompensationExpenseRelatedToUnvestedStockOptions]	$ 2,760,989	$ 1,592,188
[custom:StockCompensationExpensePertainingToOptions]	$ 458,023	$ 187,494

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- References

No definition available.

+ Details

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Namespace Prefix:	RCAT_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

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No definition available.

+ Details

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Namespace Prefix:	RCAT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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No definition available.

+ Details

Name:	RCAT_UnrecognizedStockBasedCompensationExpenseRelatedToUnvestedStockOptions
Namespace Prefix:	RCAT_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

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No definition available.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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Period Type:	duration