Earnings (Loss) Per Common Share Earnings (Loss) Per Common Share (Details Textual 2) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Weighted Average Number Diluted Shares Outstanding Assuming Conversion of Preferred Shares	493.1
Weighted Average Common Shares Outstanding and Dilutive Potential Common Shares Impact of Mandatory Convertible Preferred Shares Was Not Antidilutive	493.1
Warrant [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	31.7
Convertible Preferred Stock Subject to Mandatory Redemption [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	21.2
Stock Compensation Plan [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	3.9