ACCOUNTS RECEIVABLE (DETAILS) - USD ($)	Nov. 30, 2016	May 31, 2016
ACCOUNTS RECEIVABLE DETAILS
Allowance for uncollectible accounts	$ 18,000	$ 18,000

A valuation allowance for trade and other receivables due to an Entity within one year (or the normal operating cycle, whichever is longer) that are expected to be uncollectible.

No definition available.

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