Note 14 - Segment Reporting - Reconciliation of Revenue by Segment (Details) - USD ($)	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Net revenue	$ 7,494,138	$ 7,115,023	$ 24,432,292	$ 19,792,347
Net income	1,044,521	1,573,997	3,367,433	3,861,518
U.S.A Data Streaming [Member]
Net revenue	26,999		116,566	117,700
Net income	266	(3,055)	(32,601)	(4,872)
U.S.A Investment Fund Management [Member]
Net revenue	5,637,011	6,144,369	18,477,486	17,085,983
Net income	1,346,294	1,574,133	3,832,526	3,950,960
New Zealand Food Industry Segment [Member]
Net revenue	1,127,950	970,654	3,524,527	2,588,664
Net income	8,911	42,399	1,263	72,071
Canada Security Alarm Monitoring Segment [Member]
Net revenue	702,178		2,313,713
Net income	57,369		272,469
Corporate Segment [Member]
Net income	$ (368,319)	$ (39,480)	$ (706,224)	$ (156,641)