Long-term Debt - Trust Preferred and Hybrid Securities (Details) |
12 Months Ended |
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Dec. 31, 2017 | |
| Junior subordinated notes (related to trust preferred securities) | |
| Debt Instrument [Line Items] | |
| Interest payment deferral period (not to exceed) | 5 years |
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- Definition Debt Instrument, Interest Payment Deferral Period No definition available.
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- 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 | ||||||||||
- Details
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