XML 16 R5.htm IDEA: XBRL DOCUMENT v3.19.1
CONDENSED CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (Unaudited) - 9 months ended Feb. 28, 2019 - USD ($)
Common Stock [Member]
Additional Paid-in Capital [Member]
Subscriptions Receivable [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Total
Balances at May. 31, 2018 $ 711,040 $ 20,843,550 $ (9,062) $ (26,136) $ (17,193,618) $ 4,325,774
Balances (in Shares) at May. 31, 2018 8,888,011          
Exercise of stock options $ 8,760 74,230       $ 82,990
Exercise of stock options (in Shares) 109,500         109,500
Net proceeds from sales of Common stock $ 26,891 984,745       $ 1,011,636
Net proceeds from sales of Common stock (in Shares) 336,146          
Stock subscription receivable     2,672     2,672
Foreign currency translation       (7,385)   (7,385)
Compensation expense in connection with options granted   146,514       146,514
Net loss         (1,607,730) (1,607,730)
Balances at Feb. 28, 2019 $ 746,691 $ 22,049,039 $ (6,390) $ (33,521) $ (18,801,348) $ 3,954,471
Balances (in Shares) at Feb. 28, 2019 9,333,657