XML 31 R19.htm IDEA: XBRL DOCUMENT v2.4.0.8
Net Income (Loss) per Common Share (Details)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2014
Jun. 30, 2013
Restricted Stock [Member]
       
Share-based compensation arrangement by share-based payment award [Line Items]        
Weighted average number of awards outstanding for computation of diluted earnings per share (in shares) 0 0 0 0
Weighted average number of awards outstanding excluded from the computation of diluted earnings per share (in shares) 0 0 0 0.1
Stock Option [Member]
       
Share-based compensation arrangement by share-based payment award [Line Items]        
Weighted average number of awards outstanding for computation of diluted earnings per share (in shares) 0 0 0 0
Weighted average number of awards outstanding excluded from the computation of diluted earnings per share (in shares) 0.7 1.2 0.8 1.2