XML 29 R11.htm IDEA: XBRL DOCUMENT v3.3.1.900
Consolidated Statements of Income (Loss) and Comprehensive Income (Loss) (FirstEnergy Solutions Corp.) (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Tax effect of discontinued operations $ 0 $ 69 $ 9
Excise tax collections included in Revenue 416 420 458
FES      
Tax effect of discontinued operations 0 70 8
Excise tax collections included in Revenue $ 44 $ 69 $ 78