Item represents the number of securites for which other than temporary impairment was recognized.

No definition available.

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- Definition

The amount by which the fair value of an investment 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 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 35

-Paragraph 34

-URI http://asc.fasb.org/extlink&oid=27723805&loc=d3e25351-111560

+ Details

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- Definition

Amount before tax of other than temporary impairment loss (OTTI) on investments in available-for-sale and held-to-maturity debt securities, recognized in other comprehensive loss and attributable to parent entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 35

-Paragraph 34D

-URI http://asc.fasb.org/extlink&oid=27723805&loc=SL6284304-111560

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=36458714&loc=SL7669646-108580

Reference 3: 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

+ Details

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- Definition

The amount of other than temporary impairment (OTTI) losses on equity securities, OTTI related to credit losses on debt securities, and OTTI losses on debt securities when the entity intends to sell the securities or it is more likely than not that the entity will be required to sell the securities before recovery of its amortized cost basis. Additionally, this item includes OTTI losses recognized during the period on investments accounted for under the cost method of accounting.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 8B

-URI http://asc.fasb.org/extlink&oid=27724398&loc=SL6284393-111563

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- Details

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Investments (Other Than Temporary Impairment by Asset Type) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended								12 Months Ended
	Dec. 31, 2014	Sep. 30, 2014	Jun. 30, 2014	Mar. 31, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2014	Dec. 31, 2013 Securities	Dec. 31, 2012 Securities
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities										10	41
Total OTTI losses									$ 0us-gaap_ImpairmentOfInvestments	$ (4,964)us-gaap_ImpairmentOfInvestments	$ (5,411)us-gaap_ImpairmentOfInvestments
Portion of OTTI losses recognized from other comprehensive income									(2,627)	(1,270)	(9,521)
Net OTTI losses recognized in operations	(564)	(564)	(594)	(905)	0	(222)	(2,775)	(3,237)	(2,627)	(6,234)	(14,932)
Residential Mortgage Backed Securities [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities									7	6	39
Total OTTI losses									0	0	(3,024)
Portion of OTTI losses recognized from other comprehensive income									(2,627)	(1,270)	(9,521)
Net OTTI losses recognized in operations									(2,627)	(1,270)	(12,545)
United States Government Sponsored Agencies [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities										2
Total OTTI losses										(2,775)
Portion of OTTI losses recognized from other comprehensive income										0
Net OTTI losses recognized in operations										(2,775)
Corporate Securities [Member] \| Industrial [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities										1
Total OTTI losses										(1,761)
Portion of OTTI losses recognized from other comprehensive income										0
Net OTTI losses recognized in operations										(1,761)
Corporate Securities [Member] \| Finance [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities											1
Total OTTI losses											(1,765)
Portion of OTTI losses recognized from other comprehensive income											0
Net OTTI losses recognized in operations											(1,765)
Corporate Securities [Member] \| Retail [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities											1
Total OTTI losses											(622)
Portion of OTTI losses recognized from other comprehensive income											0
Net OTTI losses recognized in operations											(622)
Equity Securities [Member] \| Industrial [Member]
Gain (Loss) on Investments [Line Items]
Other than temporary impairment, number of securities										1
Total OTTI losses										(428)
Portion of OTTI losses recognized from other comprehensive income										0
Net OTTI losses recognized in operations										$ (428)