Quarterly report pursuant to Section 13 or 15(d)

CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals)

v3.19.2
CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares
Jun. 30, 2019
Dec. 31, 2018
Convertible preferred stock, par value (in dollars per share) $ 0.001 $ 0.001
Convertible preferred stock, shares authorized 20,000,000 20,000,000
Convertible preferred stock, shares issued 0 0
Convertible preferred stock, shares outstanding 0 0
Common stock, par value (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized 500,000,000 500,000,000
Common stock, shares issued 134,095,247 134,095,247
Common stock, shares outstanding 134,095,247 134,095,247