Annual report pursuant to Section 13 and 15(d)

Consolidated Balance Sheets (Parentheticals)

v3.10.0.1
Consolidated Balance Sheets (Parentheticals) - $ / shares
Jun. 30, 2018
Jun. 30, 2017
Statement of Financial Position [Abstract]    
Preferred stock, par value per share (in dollars per share) $ 0.001 $ 0.001
Preferred stock, shares authorized (in shares) 1,000,000 1,000,000
Preferred stock, shares outstanding (in shares) 0 0
Common stock, par value per share (in dollars per share) $ 0.001 $ 0.001
Common stock, shares authorized (in shares) 500,000,000 500,000,000
Common stock, shares, issued (in shares) 262,718,000 261,654,000
Common stock, shares, outstanding (in shares) 156,048,000 156,840,000