Note 2 - Summary of Significant Accounting Policies: Accounts Receivable (Details) - USD ($)	Oct. 31, 2016	Apr. 30, 2015
Details
Allowance for Doubtful Accounts Receivable	$ 1,433,530	$ 1,202,610

Represents the monetary amount of Allowance for Doubtful Accounts Receivable, as of the indicated date.

No definition available.

Name:	fil_AllowanceForDoubtfulAccountsReceivable1
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant