Quarterly report pursuant to Section 13 or 15(d)

Earnings (Loss) per Share (Details Textual)

v3.2.0.727
Earnings (Loss) per Share (Details Textual) - shares
shares in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]        
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 38.9 39.7 38.9 39.7