6. Commitments and Contingencies (Details Narrative) - USD ($)	3 Months Ended	9 Months Ended
Feb. 28, 2018	Feb. 28, 2018
Commitments and Contingencies Disclosure [Abstract]
Patriot's matching contributions to the 401K plan	$ 3,325	$ 13,380

Amount of discretionary contributions made by an employer to a defined contribution plan.

No definition available.

Name:	us-gaap_DefinedContributionPlanEmployerDiscretionaryContributionAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration