5. Maintenance and Other Inventory: Schedule of Maintenance and Other Inventory (Details) - USD ($)	May 31, 2024	May 31, 2023
Details
Maintenance and other inventory, Gross	$ 2,416,748	$ 2,236,106
Maintenance and other inventory, allowance for obsolescence	836,919	1,232,966
Maintenance and other inventory, Net	$ 1,579,829	$ 1,003,140

Represents the monetary amount of Maintenance and other inventory, allowance for obsolescence, as of the indicated date.

No definition available.

Name:	fil_MaintenanceAndOtherInventoryAllowanceForObsolescence
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant