Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Earnings Per Share (Narrative) (Details)

v3.3.1.900
Earnings Per Share (Narrative) (Details) - shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Earnings Per Share [Abstract]      
Unvested restricted stock 3,030,724 232,140 139,920
Number of shares excluded from diluted shares outstanding 36,666 0 1,300,000