Earnings Per Common Share - Dilutive Shares (Details) - shares shares in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2016 |
Jun. 30, 2015 |
Jun. 30, 2016 |
Jun. 30, 2015 |
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| Class of Stock [Line Items] | ||||
| Incremental common shares attributable to dilutive effect of call options and warrants (in shares) | 150 | 150 | 150 | 150 |
| Series T Preferred Stock | ||||
| Class of Stock [Line Items] | ||||
| Incremental common shares attributable to dilutive effect of conversion of preferred stock (in shares) | 700 | 700 | 700 | 700 |
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of call options and warrants using the treasury stock method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of convertible preferred stock using the if-converted method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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