Collateralized mortgage obligations by number of securities.

No definition available.

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- Definition

The amount by which the fair value of an investment in debt and equity securities categorized as Available-for-sale is less than the amortized cost basis or carrying amount of that investment at the balance sheet date and the decline in fair value is deemed to be other than temporary, before considering whether or not such amount is recognized in earnings or other comprehensive income.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27161-111563

+ Details

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- Definition

Amount before tax of other than temporary impairment (OTTI) on investment in available-for-sale debt security, recognized in other comprehensive loss.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 35

-Paragraph 35

-URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e25362-111560

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (g)

-URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580

+ Details

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- Definition

The amount of other than temporary impairment losses on investments in debt and equity securities categorized as Available-for-sale which have been recognized in earnings during the period. Such impairment losses consist of other than temporary impairments (OTTI) on equity securities, credit losses on investments in debt securities, and when the entity intends to sell an impaired debt security or it is more likely than not that the entity will be required to sell the impaired debt security before recovery of its amortized cost basis.

+ References

+ Details

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Balance Type:	debit
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- Details

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Investments - Number and Amount of Securities for Which Company Has Recognized OTTI Charges in Net Income (Loss) (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Schedule of Available-for-sale Securities [Line Items]
Portion of loss recognized in accumulated other comprehensive income (loss)
Net OTTI recognized in net loss		(15)	(28)	(16)
Collateralized Mortgage Obligations [Member]
Schedule of Available-for-sale Securities [Line Items]
Collateralized mortgage obligations by number of securities			1	2
Other-than-temporary impairment ("OTTI") charges			(28)	(16)
Collateralized Mortgage Obligations [Member] \| Non-Agency Backed - Commercial [Member]
Schedule of Available-for-sale Securities [Line Items]
Collateralized mortgage obligations by number of securities		1		1
Other-than-temporary impairment ("OTTI") charges		(15)		(15)
Collateralized Mortgage Obligations [Member] \| Non-Agency Backed - Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Collateralized mortgage obligations by number of securities			1	1
Other-than-temporary impairment ("OTTI") charges			$ (28)	$ (1)