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Subordinated Debentures (Details Textual) | 12 Months Ended
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Dec. 31, 2017
Debt Instruments [Abstract] |
Maximum Number of Consecutive Quarters for Deferral of Interest Payments on Trust Preferred Securities | 20
Size of company eligible for Tier 1 grandfather provision | 15,000,000,000

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- Definition Maximum Number of Consecutive Quarters for Deferral of Interest Payments on Trust Preferred Securities + References No definition available. + Details
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- Definition Size of company eligible for Tier 1 grandfather provision. + References No definition available. + Details
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- References No definition available. + Details
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