Note 17 - Segment Reporting - Reconciliation of Assets by Segment (Details) - USD ($)	Dec. 31, 2018	Jun. 30, 2018
Assets	$ 22,662,819	$ 23,101,149
Corporate headquarters	1,998,088	2,010,927
Accumulated depreciation	(1,082,782)	(930,456)
Net property, plant and equipment	915,306	1,080,471
Corporate Segment [Member]
Assets	2,519,101	2,123,048
Corporate headquarters	14,305	14,305
U.S.A Investment Fund Management [Member]
Assets	12,639,815	13,563,773
Corporate headquarters
USA Beauty Products and Other [Member]
Assets	4,061,676	3,739,979
Corporate headquarters	8,181	5,244
New Zealand Food Industry Segment [Member]
Assets	1,824,754	1,959,486
Corporate headquarters	1,640,528	1,627,545
Canada Security Alarm [Member]
Assets	1,617,473	1,714,863
Canada Security Alarm Monitoring Segment [Member]
Corporate headquarters	$ 335,074	$ 363,833

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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