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Schedule of Other Current Assets (Details) - USD ($) $ in Thousands	Jan. 31, 2022	Apr. 30, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid insurance	$ 178	$ 194
Prepaid software & licenses	84	93
Prepaid sales and marketing	65	37
Prepaid recruiting	57	12
Other receivables	24	21
Deposits		68
Prepaid expenses- other	28	62
Other current assets	$ 436	$ 487

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Prepaid Recruiting and HR.

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Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment within one year or during the operating cycle, if shorter.

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Amount of current assets classified as other.

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Amount of asset related to consideration paid in advance for other costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.

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