Note 16 - Segment Reporting - Reconciliation of Capital Expenditures by Segment (Details) - USD ($)	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Capital expenditures	$ 259,017	$ 103,662
Corporate Segment [Member]
Capital expenditures		902
U.S.A Data Streaming [Member]
Capital expenditures	2,690
U.S.A Investment Fund Management [Member]
Capital expenditures
New Zealand Food Industry Segment [Member]
Capital expenditures	155,620	102,760
Canada Security Alarm Monitoring Segment [Member]
Capital expenditures	$ 100,707