Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Common Share - Dilutive Shares (Details)

v2.4.0.8
Earnings Per Common Share - Dilutive Shares (Details)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2013
Series T Preferred Stock
Sep. 30, 2013
Series T Preferred Stock
Sep. 30, 2014
Common Stock
Class of Stock [Line Items]      
Incremental common shares attributable to dilutive effect of conversion of preferred stock 700 700  
Incremental common shares attributable to dilutive effect of call options and warrants     150