Revenue and Revenue Recognition (Details Narrative)	9 Months Ended
Feb. 28, 2022	Feb. 28, 2021
Canada and Mexico [Member]
Disaggregation of Revenue [Line Items]
Sales revenue percent	1.60%	0.80%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration