Represents the amortized cost of investments available for sale that were sold during the period.

No definition available.

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- Definition

Average life of investment grade debt securities.

+ References

No definition available.

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- Definition

Average percentage of LTV.

+ References

No definition available.

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- Definition

Callable Securities At Carrying Value

+ References

No definition available.

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- Definition

Fair value percentage of held-to-maturity security against par value.

+ References

No definition available.

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- Definition

Held to maturity assets fico score average.

+ References

No definition available.

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- Definition

This item represents the excess of amortized cost basis over fair value of securities in a loss position and which are categorized as held-to-maturity.

+ References

No definition available.

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- Definition

Held-to-maturity securities, acquired price percentage.

+ References

No definition available.

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- Definition

Investment contractual cash flows guaranteed by banks.

+ References

No definition available.

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- Definition

Investment contractual cash flows guaranteed by government.

+ References

No definition available.

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- Definition

Investment security classified as held to maturity number.

+ References

No definition available.

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- Definition

Number Of Securities

+ References

No definition available.

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- Definition

Securities backed by whole loans.

+ References

No definition available.

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- Definition

Securities Issued By Us Government Or Us Government Sponsored Agencies And Enterprises Percentage

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No definition available.

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- Definition

Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as available-for-sale that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 14A

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-SubTopic 10

-Section 50

-Paragraph 2

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- Definition

Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as held-to-maturity that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

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- Definition

The fair value of available-for-sale securities that serve as collateral for borrowings.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

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- Definition

The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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-SubTopic 225

-Section S99

-Paragraph 1

-Subparagraph (SX 210.9-04.13(h))

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-Number 210

-Section 04

-Paragraph 3

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- Definition

Amount after other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity.

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-Publisher FASB

-Name Accounting Standards Codification

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-SubTopic 10

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- Definition

Amount before tax of other than temporary impairment (OTTI) on investment in held-to-maturity debt security, recognized in other comprehensive loss, attributable to parent entity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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- Definition

The net realized gains or losses on investments during the period, not including gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Investment Securities - Additional Information (Detail) (USD $)	3 Months Ended
	Mar. 31, 2014	Mar. 31, 2013 Securities	Dec. 31, 2013
Schedule of Available-for-sale Securities [Line Items]
Securities issued by U.S. government percentage	79.00%
Number of securities		13
Investment securities, par value		$ 94,200,000
Pre-tax gain on sale of securities		2,094,000
Gains (loss) recognized	0
Average life of investment grade debt securities, years	4 years 3 months 18 days
Gross unrealized holding losses	0
Book value of the bond	1,730,000		1,777,000
Credit-related impairment loss on investment securities held-to-maturity	0	0
Investment securities pledged as collateral	2,630,000,000		2,600,000,000
Investment in FHLB stock, impairment losses	0
Government agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Agency bond callable	134,300,000
CMO's / REMIC's - residential [Member]
Schedule of Available-for-sale Securities [Line Items]
CMO/REMIC's backed by whole loans issued by private-label companies (non-government sponsored)	505,000
Investment security classified as held-to-maturity, number	1
Held-to-Maturity securities, average FICO score	715
Held-to-Maturity securities, acquired price, percentage	98.25%
Average percentage of LTV	71.00%
Average life of investment grade debt securities, years	30 years
Current fair value percentage of Held-to-Maturity security against par value	77.24%
Investment contractual cash flows guaranteed by Government, percentage	99.97%
Investment contractual cash flows guaranteed by banks, percentage	0.03%
Alt-A bond [Member]
Schedule of Available-for-sale Securities [Line Items]
Book value of the bond	1,700,000
Net impairment losses	$ 1,900,000
Municipal bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Average life of investment grade debt securities, years	8 years 10 months 24 days