XML 16 R5.htm IDEA: XBRL DOCUMENT v3.8.0.1
CONSOLIDATED BALANCE SHEETS (Parentheticals) (unaudited) - $ / shares
Dec. 31, 2017
Jun. 30, 2017
Preferred stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Preferred stock, shares authorized 16,000,000 16,000,000
Preferred stock, shares issued 0 0
Preferred stock, shares outstanding 0 0
Class A common stock    
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 300,000,000 300,000,000
Common stock, shares issued 19,585,889 19,249,132
Common stock, shares outstanding 19,585,889 19,249,132
Class B common stock    
Common stock, par value (in dollars per share) $ 0.0001 $ 0.0001
Common stock, shares authorized 30,000,000 30,000,000
Common stock, shares issued 20,602,836 20,626,836
Common stock, shares outstanding 20,602,836 20,626,836