Commitments and Contingencies (Details Textual)	May 31, 2019 USD ($)
Letter of Credit [Member] \| Pomissory Note [Member]
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases	$ 100,000

The maximum amount of borrowing capacity under a line of credit that is available as of the balance sheet date for a specific purpose other than for financing goods acquired for inventory or imminent delivery to a customer.

No definition available.

Name:	us-gaap_LineOfCreditFacilityCapacityAvailableForSpecificPurposeOtherThanForTradePurchases
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant