Quarterly report pursuant to Section 13 or 15(d)

Earning per share (Details)

v3.8.0.1
Earning per share (Details) - shares
Mar. 31, 2017
Mar. 31, 2016
Earning per share Details    
Computation of dilutive weighted average number of shares outstanding 7,540,831 18,008,395
Potentially dilutive shares outstanding 7,540,831 4,500