Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Antidilutive Securities (Details)

v3.6.0.2
Summary of Significant Accounting Policies - Antidilutive Securities (Details) - shares
6 Months Ended 12 Months Ended
Dec. 31, 2015
Dec. 31, 2016
Jun. 30, 2015
Jun. 30, 2014
Share options        
Antidilutive securities        
Potentially dilutive equity instruments excluded from the diluted loss per share (in shares) 31,203,477 45,882,791 31,473,477 10,057,700
Preferred shares        
Antidilutive securities        
Potentially dilutive equity instruments excluded from the diluted loss per share (in shares)     122,848,381