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Regulatory Matters - Additional Information (Detail) (USD $) In Millions, unless otherwise specified | Dec. 31, 2013 | Dec. 31, 2012
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Banking And Thrift [Abstract] |  |
Trust-preferred securities included in Tier 1 capital | $ 25.0 | $ 65.0
Additional dividends without obtaining prior approval from bank regulators declared and paid | $ 52.6 |

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- Definition Additional Dividends Without Obtaining Prior Approval From Bank Regulators Declared And Paid + References No definition available. + Details
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- Definition Trust preferred securities included in tier one capital. + References No definition available. + Details
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- Details
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