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.

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

Name:	us-gaap_ImpairmentOfInvestments
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

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

+ References

Reference 1: 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 2: 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

Name:	us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionInOtherComprehensiveIncomeLossBeforeTaxIncludingPortionAttributableToNoncontrollingInterest
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- 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

+ Details

Name:	us-gaap_OtherThanTemporaryImpairmentLossesInvestmentsPortionRecognizedInEarningsNet
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Investments (OTTI by Asset Type) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
OTTI Losses Gross	$ 0	$ 680	$ 1,382	$ 3,107
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income	0	0	0	(77)
OTTI Losses Recognized in Earnings	0	680	1,382	3,184
Other Investments [Member]
OTTI Losses Gross				1,847
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				0
OTTI Losses Recognized in Earnings				1,847
Held-to-maturity Securities [Member]
OTTI Losses Gross				(44)
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				(47)
OTTI Losses Recognized in Earnings				3
Held-to-maturity Securities [Member] \| Asset-Backed Securities [Member]
OTTI Losses Gross				(44)
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				(47)
OTTI Losses Recognized in Earnings				3
AFS Fixed Income Securities [Member]
OTTI Losses Gross				(22)
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				(30)
OTTI Losses Recognized in Earnings				8
AFS Fixed Income Securities [Member] \| Residential Mortgage Backed Securities [Member]
OTTI Losses Gross				(22)
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				(30)
OTTI Losses Recognized in Earnings				8
Total AFS Securities [Member]
OTTI Losses Gross				1,304
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income				(30)
OTTI Losses Recognized in Earnings				1,334
Total AFS Securities [Member] \| Equity Securities [Member]
OTTI Losses Gross		680	1,382	1,326
Other-than-temporary impairments on fixed income securities recognized in other comprehensive income		0	0	0
OTTI Losses Recognized in Earnings		$ 680	$ 1,382	$ 1,326