Held to Maturity Securities, Ratio of Remaining Par Value to Original Purchases Par Value

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- Definition

Investment Portfolio, Number of Securities by Type

+ References

No definition available.

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- Definition

Investment Securities, Value Called by Issuing Agency

+ References

No definition available.

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- Definition

Non-agency CMO Securities, Carrying Value

+ References

No definition available.

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- Definition

Number of Figures Used to Determine OTTI Due to Credit Loss

+ References

No definition available.

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- Definition

Number of Securities Sold

+ References

No definition available.

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- Definition

Reported Findings, Based on Data Points for Constant Prepayment Rate (CPR) Speed, Period

+ References

No definition available.

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- Definition

Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.2)

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-Publisher FASB

-Name FASB Staff Position (FSP)

-Number FAS115-1/124-1

-Paragraph 7

-Footnote 2

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 20

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-Subparagraph (a)

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-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 21

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

This item represents the gross loss realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

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- Definition

Sum of the carrying amounts as of the date of the latest financial statement presented of securities which are owned but transferred to another party to serve as collateral to partially or fully secure a debt obligation, repurchase agreement or other current or potential obligation, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 30

-Section 50

-Paragraph 1A

-Subparagraph (b)(1)(i)

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-Publisher FASB

-Name FASB Staff Position (FSP)

-Number FAS140-4/FIN46(R)-8

-Paragraph B6

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 140

-Paragraph 17

-Subparagraph a(2)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.

+ References

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

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 16

-Subparagraph b

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 11

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Investing Activities

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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-Paragraph 16

-Subparagraph a

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 18

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 15

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 7: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 12

-Subparagraph (a),(b)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3179-108585

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Securities (Narrative) (Details) (USD $)	3 Months Ended		6 Months Ended
Securities (Narrative) (Details) (USD $)	Jun. 30, 2012 Figures	Jun. 30, 2011 Securities	Jun. 30, 2012 Types_Of_Securities Figures	Jun. 30, 2011
Investment Securities [Line Items]
Held to Maturity Securities, Ratio of Remaining Par Value to Original Purchases Par Value	15.00%		15.00%
Investment Securities, Value Called by Issuing Agency	$ 20,000,000		$ 130,300,000
Proceeds from sale of available-for-sale securities	44,500,000	38,500,000	249,323,000	86,765,000
Gross realized gains on available-for-sale securities	12,000	309,000	996,000
Number of Securities Sold		2
Number of securities, type			3
Available-for-sale Securities, Gross Realized Losses	572,000
Non-agency CMO securities, carrying value	6,000,000		6,000,000
Number of figures used to determine OTTI due to credit loss	2		2
Reported findings, period used to base data points for constant prepayment rate (CPR) speed			3 months
Pledged Financial Instruments, Not Separately Reported, Securities	573,600,000		573,600,000
Collateralized mortgage obligations [Member]
Investment Securities [Line Items]
Proceeds from sale of available-for-sale securities			254,100,000
Number of Securities Sold	6
Mortgage Backed Securities, Other [Member]
Investment Securities [Line Items]
Number of Securities Sold	4
Agency CMOs [Member]
Investment Securities [Line Items]
Proceeds from sale of available-for-sale securities				125,300,000
Gross realized gains on available-for-sale securities				343,000
Number of Securities Sold	27			12
Amortized cost, available-for-sale securities		$ 125,000,000		$ 125,000,000
Non-Agency CMO Securities [Member]
Investment Securities [Line Items]
Number of securities, type			3
Private-label CMOs [Member]
Investment Securities [Line Items]
Number of Securities Sold	5
Number of securities, type	3
Government Agency Debentures [Member]
Investment Securities [Line Items]
Number of securities, type	9		1
Government Agency Sponsored MBS/CMOs [Member]
Investment Securities [Line Items]
Number of securities, type			2
Investment-Grade Corporate Bonds [Member]
Investment Securities [Line Items]
Number of securities, type			5
Investment-Grade Municipal Bonds [Member]
Investment Securities [Line Items]
Number of securities, type			13
Bonds [Member]
Investment Securities [Line Items]
Number of Securities Sold	5
No Losses Attributable to Credit [Member] \| Private-label CMOs [Member]
Investment Securities [Line Items]
Number of securities, type	1		1
Losses Attributable to Credit [Member] \| Private-label CMOs [Member]
Investment Securities [Line Items]
Number of securities, type			2
Losses Attributable to Credit [Member] \| Bonds [Member]
Investment Securities [Line Items]
Number of securities, type	2		2