Convertible Notes and Notes Payable - Convertible notes and notes payable related party (Details) - USD ($)		Jun. 30, 2020	Jun. 30, 2019
Notes Payable Related Party		$ 4,484,000	$ 3,647,000
The Matthews Group
Convertible Notes, Related Party	[1]	1,560,000	1,453,000
Notes Payable Related Party	[2]	2,630,000	1,915,000
Other
Convertible Notes, Related Party	[3]	$ 294,000	$ 279,000

[1] (a) The notes are unsecured, convertible into common stock at $0.08 per share, bear interest at rates ranging from 8% to 10% per annum, and are due on demand.

[2] (b) The notes are unsecured, accrue interest at 10% per annum, and are due on demand. The notes were issued relating to a management services agreement with The Matthews Group (see Note 8) dated September 30, 2015. At June 30, 2017, notes due to The Matthews Group totaled $805,195. During the year ended June 30, 2018, $599,312 of notes payable were issued, interest of $104,581 was added to principal, and an interest payment of $125,000 was made, leaving a balance owed of $1,384,088 at June 30, 2018. During the year ended June 30, 2019, $377,127 of notes payable were issued and interest of $153,403 was added to principal, leaving a balance owed of $1,914,618 at June 30, 2019.

[3] (c) The notes are due to a current and a former director, are unsecured, convertible into common stock at per share amounts ranging from $0.10 to $0.30, and bear interest at rates ranging from 8% to 10% per annum.