Loans - Schedule of Modified TDRs (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015
Receivables [Abstract]
Extended maturities	$ 0
Interest rate adjustment	0
Maturity and interest rate adjustment	14,812
Movement to or extension of interest-rate only payments	0
Forbearance	0
Other concession(s)	0
Total	$ 14,812

Amount of troubled debt restructurings that were modified in the current period based on an extension of maturity.

No definition available.

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- Definition

Amount of troubled debt restructurings that were modified in the current period based on an extension of interest-only payments beyond the original interest-only period.

+ References

No definition available.

+ Details

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- Definition

Amount of troubled debt restructurings that were modified in the current period based on a forbearance.

+ References

No definition available.

+ Details

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- Definition

Amount of troubled debt restructurings that were modified in the current period based on a change in interest rate.

+ References

No definition available.

+ Details

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- Definition

Amount of troubled debt restructurings that were modified in the current period based on an extension of maturity and a change in interest rate.

+ References

No definition available.

+ Details

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- Definition

Financing receivable, modifications, other concession(s).

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No definition available.

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- Definition

Represents the balance outstanding at the end of the period of loans modified in the current period.

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No definition available.

+ Details

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