Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies (Income (Loss) Per Share) (Details)

v3.8.0.1
Significant Accounting Policies (Income (Loss) Per Share) (Details) - shares
9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares not included in the computation of EPS 5,474,000 1,061,000
Series A Preferred Shares [Member]    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Shares not included in the computation of EPS 1,919,472