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Capital Requirements (Details) (USD $) | 0 Months Ended | 12 Months Ended | 48 Months Ended
--- | --- | --- | ---
Nov. 28, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011 | Nov. 28, 2012
Capital Requirements |  |  |  |  |
Series A cumulative perpetual preferred shares, aggregate liquidation value |  | $ 216,000,000 |  |  |
Series A cumulative perpetual preferred shares, issued |  | 216,000 |  |  |
Series A cumulative perpetual preferred shares, par value (in dollars per share) |  | $ 0.01 |  |  |
Series A cumulative perpetual preferred shares, per share liquidation value (in dollars per share) |  | $ 1,000 |  |  |
Warrants to purchase entity's common stock (in shares) |  | 1,326,238 |  |  |
Warrants, exercise price (in dollars per share) |  | $ 24.43 |  |  |
Warrants, term |  | 10 years |  |  |
Senior preferred stock, dividend rate for first five years (as a percent) |  | 5.00% |  |  |
Senior preferred stock, dividend rate thereafter (as a percent) |  | 9.00% |  |  |
Senior Preferred Stock held by Treasury repurchased (in shares) | 216,000 |  |  |  |
Redemption of senior preferred shares |  |  | 216,000,000 |  |
Preferred stock dividends to the U.S. Treasury |  |  | 10,260,000 | 10,800,000 | 41,520,139
Dividend payable by subsidiaries, maximum |  | $ 584,000,000 |  |  |

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- Definition The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21484-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph d -Article 4 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(d)(1)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 + Details
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