XML 15 R37.htm IDEA: XBRL DOCUMENT v3.19.3
8. FINANCIAL INSTRUMENTS (Details) - USD ($)
Sep. 30, 2019
Jun. 30, 2019
Fair value of derivatives $ 6,267,392 $ 5,009,094
Series H preferred stock   198,116
Level 1    
Fair value of derivatives 0 0
Series H preferred stock   0
Level 2    
Fair value of derivatives 0 0
Series H preferred stock   198,116
Level 3    
Fair value of derivatives $ 6,267,392 5,009,094
Series H preferred stock   $ 0