XML 80 R40.htm IDEA: XBRL DOCUMENT v2.4.0.6

Investments (Tables)

12 Months Ended

Dec. 31, 2011

Dec. 31, 2010

Dec. 31, 2009

Investments [Abstract]

Unrealized Gains On Investments

($ in thousands)		2011		2010		2009
AFS securities:
Fixed maturity securities	$	130,517		56,754		19,413
Equity securities		13,529		11,597		15,874
Total AFS securities		144,046		68,351		35,287
HTM securities:
Fixed maturity securities		5,566		14,523		9,849
Total HTM securities		5,566		14,523		9,849
Total net unrealized gains		149,612		82,874		45,136
Deferred income tax expense		(52,364)		(29,006)		(15,797)
Net unrealized gains, net of deferred income tax	$	97,248		53,868		29,339
Unrealized adjustments not in OCI:
Cumulative effect adjustment due to adoption of OTTI accounting
guidance, net of deferred income tax		-		-		2,380
Net unrealized gains, in OCI, net of deferred income tax	$	97,248		53,868		31,719
Increase in net unrealized gains in OCI, net of deferred income tax	$	43,380		24,529		86,554

Held-To-Maturity Securities Disclosure

December 31, 2011				Net
				Unrealized				Unrecognized		Unrecognized
		Amortized		Gains		Carrying		Holding		Holding		Fair
($ in thousands)		Cost		(Losses)		Value		Gains		Losses		Value
Foreign government	$	5,292		292		5,584		-		(88)		5,496
Obligations of state and political
subdivisions		614,118		11,894		626,012		31,529		(156)		657,385
Corporate securities		64,840		(2,189)		62,651		6,887		-		69,538
ABS		8,077		(1,469)		6,608		1,353		(7)		7,954
CMBS		14,455		(2,962)		11,493		6,177		-		17,670
Total HTM fixed maturity securities	$	706,782		5,566		712,348		45,946		(251)		758,043

December 31, 2010				Net
				Unrealized				Unrecognized		Unrecognized
		Amortized		Gains		Carrying		Holding		Holding		Fair
($ in thousands)		Cost		(Losses)		Value		Gains		Losses		Value
U.S. government and government agencies	$	93,411		4,695		98,106		5,023		-		103,129
Foreign government		5,292		368		5,660		-		(30)		5,630
Obligations of states and political
subdivisions		874,388		22,183		896,571		16,845		(1,132)		912,284
Corporate securities		76,663		(3,990)		72,673		9,705		(313)		82,065
ABS		12,947		(2,422)		10,525		1,847		(444)		11,928
CMBS1		54,909		(7,354)		47,555		7,483		(109)		54,929
RMBS2		82,191		1,043		83,234		3,095		-		86,329
Total HTM fixed maturity securities	$	1,199,801		14,523		1,214,324		43,998		(2,028)		1,256,294
1 CMBS includes government guaranteed agency securities with a carrying value $8.9 million at December 31, 2010.
2 RMBS includes government guaranteed agency securities with a carrying value $4.0 million at December 31, 2010.

Available-For-Sale Securities Disclosure

December 31, 2011
		Cost/
		Amortized		Unrealized		Unrealized		Fair
($ in thousands)		Cost		Gains		Losses		Value
U.S. government and government agencies1	$	333,504		20,292		-		353,796
Foreign government		33,687		1,042		(556)		34,173
Obligations of states and political subdivisions		578,214		44,491		(46)		622,659
Corporate securities		1,168,439		50,167		(5,296)		1,213,310
ABS		77,706		1,289		(46)		78,949
CMBS2		107,838		6,427		(1,667)		112,598
RMBS3		467,468		16,187		(1,767)		481,888
AFS fixed maturity securities		2,766,856		139,895		(9,378)		2,897,373
AFS equity securities		143,826		13,617		(88)		157,355
Total AFS securities	$	2,910,682		153,512		(9,466)		3,054,728

December 31, 2010
		Cost/
		Amortized		Unrealized		Unrealized		Fair
($ in thousands)		Cost		Gains		Losses		Value
U.S. government and government agencies1	$	312,384		8,292		(147)		320,529
Foreign government		19,035		280		(349)		18,966
Obligations of states and political subdivisions		512,013		22,534		(650)		533,897
Corporate securities		973,835		28,674		(8,784)		993,725
ABS		48,558		514		(339)		48,733
CMBS2		103,374		4,024		(2,923)		104,475
RMBS3		316,789		7,871		(2,243)		322,417
AFS fixed maturity securities		2,285,988		72,189		(15,435)		2,342,742
AFS equity securities		58,039		11,597		-		69,636
Total AFS securities	$	2,344,027		83,786		(15,435)		2,412,378
1 U.S. government includes corporate securities fully guaranteed by the Federal Deposit Insurance Corporation ("FDIC") with a fair value of $76.5 million at December 31, 2011 and $121.0 million at December 31, 2010.
2 CMBS includes government guaranteed agency securities with a fair value of $72.9 million at December 31, 2011 and $71.9 million at December 31, 2010.
3 RMBS includes government guaranteed agency securities with a fair value of $98.2 million at December 31, 2011 and $91.1 million at December 31, 2010.

Schedule of Fair Value and Gross Pre-Tax Net Unrealized/Unrecognized Loss of Securities by Length of Time

December 31, 2011		Less than 12 months				12 months or longer
($ in thousands)		Fair Value		Unrealized Losses1		Fair Value		Unrealized Losses1
AFS securities:
Foreign government	$	8,299		(556)		-		-
Obligations of states and political subdivisions		517		(1)		1,740		(45)
Corporate securities		157,510		(4,415)		14,084		(881)
ABS		15,808		(14)		702		(32)
CMBS		4,822		(48)		14,564		(1,619)
RMBS		29,803		(625)		15,007		(1,142)
Total fixed maturity securities		216,759		(5,659)		46,097		(3,719)
Equity securities		743		(88)		-		-
Subtotal	$	217,502		(5,747)		46,097		(3,719)

		Less than 12 months						12 months or longer
($ in thousands)		Fair Value		Unrealized Losses1		Unrecognized Gains2		Fair Value		Unrealized Losses1		Unrecognized Gains2
HTM securities
Obligations of states and political
subdivisions	$	7,244		(94)		78		9,419		(519)		324
ABS		-		-		-		2,816		(1,009)		737
CMBS		-		-		-		2,794		(1,447)		761
Subtotal	$	7,244		(94)		78		15,029		(2,975)		1,822
Total AFS and HTM	$	224,746		(5,841)		78		61,126		(6,694)		1,822

December 31, 2010		Less than 12 months				12 months or longer
($ in thousands)		Fair Value		Unrealized Losses1			Fair Value		Unrealized Losses1
AFS securities
U.S. government and government agencies3	$	3,956		(147)			-		-
Foreign government		10,776		(349)			-		-
Obligations of states and political subdivisions		40,410		(650)			-		-
Corporate securities		362,502		(8,784)			-		-
ABS		30,297		(273)			880		(66)
CMBS		5,453		(271)			11,115		(2,652)
RMBS		70,934		(1,098)			20,910		(1,145)
Total fixed maturity securities		524,328		(11,572)			32,905		(3,863)
Equity securities		-		-			-		-
Subtotal	$	524,328		(11,572)			32,905		(3,863)

		Less than 12 months						12 months or longer
($ in thousands)		Fair Value		Unrealized (Losses) Gains1		Unrecognized Gains (Losses)2		Fair Value		Unrealized Losses1		Unrecognized Gains2
HTM securities
Obligations of states and political
subdivisions	$	21,036		(381)		45		27,855		(1,969)		670
Corporate securities		1,985		(434)		420		-		-		-
ABS		507		(546)		(440)		2,931		(1,095)		747
CMBS		3,621		15		(17)		5,745		(3,933)		833
RMBS		-		-		-		95		(38)		1
Subtotal	$	27,149		(1,346)		8		36,626		(7,035)		2,251
Total AFS and HTM	$	551,477		(12,918)		8		69,531		(10,898)		2,251

1	Gross unrealized losses include non-OTTI unrealized amounts and OTTI losses recognized in AOCI.  In addition, this column includes remaining unrealized gain or loss amounts on securities that were transferred to an HTM designation in the first quarter of 2009 for those securities that are in a net unrealized/unrecognized loss position.
2		Unrecognized holding gains/(losses) represent fair value fluctuations from the later of:  (i) the date a security is designated as HTM; or (ii) the date that an OTTI charge is recognized on an HTM security.
3		U.S. government includes corporate securities fully guaranteed by the FDIC.

Schedule of the Number of Securities in an Unrealized Unrecognized Loss Position

($ in thousands) December 31, 2011						December 31, 2010
Number of Issues		% of Market/Book		Unrealized Unrecognized Loss		Number of Issues		% of Market/Book		Unrealized Unrecognized Loss
140		80% - 99%	$	10,166		193		80% - 99%	$	16,310
-		60% - 79%		-		2		60% - 79%		1,125
1		40% - 59%		469		2		40% - 59%		2,160
-		20% - 39%		-		1		20% - 39%		986
-		0% - 19%		-		1		0% - 19%		976
			$	10,635					$	21,557

Schedule of Held-To-Maturity Fixed Maturity Securities By Contractual Maturity

($ in thousands)		Carrying Value		Fair Value
Due in one year or less	$	97,103		102,405
Due after one year through five years		503,283		529,548
Due after five years through 10 years		104,918		117,703
Due after 10 years		7,044		8,387
Total HTM fixed maturity securities	$	712,348		758,043

Schedule of Available-for-Sale Fixed Maturity Securities By Contractual Maturity

($ in thousands)		Fair Value
Due in one year or less	$	285,717
Due after one year through five years		1,851,439
Due after five years through 10 years		750,368
Due after 10 years		9,849
Total AFS fixed maturity securities	$	2,897,373

Schedule of Other Investment Portfolio by Strategy and the Remaining Commitment Amount Associated With Each Strategy

Other Investments		Carrying Value		2011
		December 31,	December 31,	Remaining
($ in thousands)		2011	2010	Commitment
Alternative Investments
Secondary private equity	$	30,114	26,709	9,507
Energy/power generation		25,913	35,560	10,608
Private equity		21,736	21,601	5,368
Distressed debt		16,953	20,432	3,136
Real estate		13,767	14,192	10,569
Mezzanine financing		8,817	10,230	15,256
Venture capital		7,248	6,386	900
Total alternative investments		124,548	135,110	55,344
Other securities		3,753	2,755	1,521
Total other investments	$	128,301	137,865	56,865

Schedule Of Aggregated Summarized Balance Sheet Financial Information For Partnerhips In Our Alternative Investment Portfolio [Table Text Block]

Balance Sheet Information
September 30,
($ in millions)		2011		2010
Investments	$	13,553		18,278
Total assets		14,253		19,230
Total liabilities		1,105		864
Partners' capital		13,148		18,366

Schedule Of Aggregated Summarized Income Statement Financial Information For Partnerhips In Our Alternative Investment Portfolio [Table Text Block]

Income Statement Information
12 months ended September 30,
($ in millions)		2011		2010		2009
Net investment income	$	564		563		472
Realized gains (losses)		893		(358)		(499)
Net change in unrealized appreciation (depreciation)		1,485		2,250		(3,063)
Net income (loss)	$	2,942		2,455		(3,090)
Insurance Subsidiaries net income (loss)	$	21		20		(22)

Net Investment Income

($ in thousands)		2011		2010		2009
Fixed maturity securities	$	129,710		130,990		141,882
Equity securities, dividend income		4,535		2,238		2,348
Trading securities, change in fair value		-		-		262
Short-term investments		160		437		1,273
Other investments		20,539		20,313		(21,726)
Miscellaneous income		133		139		343
Investment expenses		(7,634)		(8,409)		(5,911)
Net investment income earned	$	147,443		145,708		118,471

OTTI by Asset Type

2011						Recognized in
($ in thousands)		Gross		Included in OCI		Earnings
Fixed maturity securities
Obligations of state and political
subdivisions	$	17		-		17
Corporate securities		244		-		244
ABS		175		(546)		721
CMBS		(149)		(843)		694
RMBS		346		201		145
Total fixed maturity securities		633		(1,188)		1,821
Equity securities		11,365		-		11,365
OTTI losses	$	11,998		(1,188)		13,186

2010						Recognized in
($ in thousands)		Gross		Included in OCI		Earnings
Fixed maturity securities
Obligations of state and political
subdivisions	$	197		-		197
ABS		(20)		(179)		159
CMBS		5,552		(863)		6,415
RMBS		7,953		(391)		8,344
Total fixed maturity securities		13,682		(1,433)		15,115
Equity securities		2,543		-		2,543
OTTI losses	$	16,225		(1,433)		17,658

2009						Recognized in
($ in thousands)		Gross		Included in OCI		Earnings
Fixed maturity securities
Corporate securities	$	1,271		-		1,271
ABS		1,190		(1,292)		2,482
CMBS		18,865		7,088		11,777
RMBS		40,751		2,972		37,779
Total fixed maturity securities		62,077		8,768		53,309
Equity securities		2,107		-		2,107
OTTI losses	$	64,184		8,768		55,416

Gross Credit Loss Impairments on Fixed Maturity Securities for Which a Portion of the OTTI Charge Was Recognized In OCI

($ in thousands)		2011	2010	2009
Balance, beginning of year	$	17,723	22,189	-
Credit losses remaining in retained earnings after adoption of OTTI accounting guidance		-	-	9,719
Addition for the amount related to credit loss for which an OTTI was not previously recognized		-	2,326	10,579
Reductions for securities sold during the period		-	(2,990)	-
Reductions for securities for which the amount previously recognized in OCI was recognized in
earnings because of intention or potential requirement to sell before recovery of amortized cost		-	-	-
Reductions for securities for which the entire amount previously recognized in OCI was recognized in
earnings due to a decrease in cash flows expected		(11,672)	(8,143)	(693)
Additional increases to the amount related to credit loss for which an OTTI was previously recognized		551	4,341	2,584
Accretion of credit loss impairments previously recognized due to an increase in cash flows expected
to be collected		-	-	-
Balance, end of year	$	6,602	17,723	22,189

Components of Net Realized Gains (Losses) Excluding OTTI Charges

($ in thousands)		2011		2010		2009
HTM fixed maturity securities
Gains	$	4		569		225
Losses		(564)		(894)		(1,049)
AFS fixed maturity securities
Gains		9,385		8,161		20,899
Losses		(70)		(7,619)		(13,889)
AFS equity securities
Gains		6,671		16,698		33,355
Losses		-		(1,156)		(28,056)
Other investments
Gains		-		-		-
Losses		-		(5,184)		(2,039)
Total other net realized investment gains		15,426		10,575		9,446
Total OTTI charges recognized in earnings		(13,186)		(17,658)		(55,416)
Total net realized gains (losses)	$	2,240		(7,083)		(45,970)

X

- Definition

This item represents the disclosure for investment income earned from securities and other investments including dividends on equity securities, interest on debt securities and short-term investments, and gains (losses) on other investments. This item does not include realized gains (losses) or unrealized gains (losses) on holdings of available-for-sale or held-to-maturity securities.

+ References

No definition available.

+ Details

Name:	sigi_NetInvestmentIncomeTableTextblock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule of aggregate summarized balance sheet information for alternative investments accounted for by the equity method.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfAggregatedSummarizedBalanceSheetFinancialInformationForPartnerhipsInOurAlternativeInvestmentPortfolioTableTextBlock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Schedule of aggregate summarized balance sheet information for alternative investments accounted for by the equity method.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfAggregatedSummarizedIncomeStatementFinancialInformationForPartnerhipsInOurAlternativeInvestmentPortfolioTableTextBlock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This item represents the schedule for available-for-sale fixed maturity securities based on contractual maturities.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfAvailableForSaleFixedMaturitySecuritiesByContractualMaturitiesTableTextBlock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This item represents the schedule of held-to-maturity securities based on contractual maturities.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfHeldToMaturityFixedMaturitySecuritiesByContractualMaturitiesTextblock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure showing the number of held-to-maturity and available-for-sale securities in an unrealized/unrecognized loss position by percentage of market value compared to book value and the related unrealized/unrecognized loss amount.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfNumberOfSecuritiesInUnrealizedUnrecognizedLossPositionTableTextBlock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents disclosure of information regarding the other investment portfolio, including carrying value and remaining commitments on the portfolio, broken out by strategy.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfOtherInvestmentPortfolioByStrategyAndRemainingCommitmentAmountAssociatedWithEachStrategyTextblock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

This item represents the schedule of other-than-temporary impairments recognized in the statement of income and other comprehensive income by asset type.

+ References

No definition available.

+ Details

Name:	sigi_ScheduleOfOTTIByAssetTypeTextblock
Namespace Prefix:	sigi_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of available-for-sale securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803



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

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number FAS115-1/124-1

-Paragraph 17

-Subparagraph a, 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.



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 19, 20, 21

-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 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563



Reference 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Emerging Issues Task Force (EITF)

-Number 03-1

-Paragraph 21

-Subparagraph a, 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.



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27357-111563



Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27198-111563



Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563



Reference 10: 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=6872113&loc=d3e27161-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of all investments in certain debt and equity securities for which the entity has the positive intent and ability to hold until maturity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 815

-SubTopic 10

-Section 50

-Paragraph 9

-URI http://asc.fasb.org/extlink&oid=6435544&loc=d3e41834-113960



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6965416&loc=d3e5086-111524



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 7

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27337-111563



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27232-111563



Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 137

-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 6: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 10

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27405-111563



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563



Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62557-112803



Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-URI http://asc.fasb.org/extlink&oid=6957658&loc=d3e62586-112803

+ Details

Name:	us-gaap_HeldToMaturitySecuritiesTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_InvestmentsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of the amount of other than temporary impairment (OTTI) related to credit losses recognized in earnings including: (a) the beginning balance of the amount related to credit losses on debt securities held by the investor at the beginning of the period for which a portion of an OTTI was recognized in other comprehensive income; (b) additions for the amount related to the credit loss for which an OTTI was not previously recognized; (c) reductions for securities sold during the period (realized); (d) reductions for securities for which the amount previously recognized in other comprehensive income was recognized in earnings because the investor intends to sell the security or more likely than not will be required to sell the security before recovery of its amortized cost basis; (e) additional increases to the amount related to the credit loss for which an OTTI was previously recognized when the investor does not intend to sell the security and it is not more likely than not that the investor will be required to sell the security before recovery of its amortized cost basis; (f) reductions for increases in cash flows expected to be collected that are recognized over the remaining life of the security; and (g) the ending balance of the amount related to credit losses on debt securities held by the entity at the end of the period for which a portion of an OTTI was recognized in other comprehensive income.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Section 50

-Paragraph 8

-SubTopic 10

-Topic 320

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27340-111563



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

-Publisher FASB

-Name FASB Staff Position (FSP)

-Number FAS115-1/124-1

-Paragraph 18B

-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.

+ Details

Name:	us-gaap_OtherThanTemporaryImpairmentCreditLossesRecognizedInEarningsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of realized gains and losses on investments reported in the statement of income.

+ References

No definition available.

+ Details

Name:	us-gaap_RealizedGainLossOnInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

For all investments in an unrealized loss position, including those for which other-than-temporary impairments have not been recognized in earnings (including investments for which a portion of an other-than-temporary impairment has been recognized in other comprehensive income), a tabular disclosure of the aggregate related fair value of investments with unrealized losses and the aggregate amount of unrealized losses (that is, the amount by which amortized cost basis exceeds fair value).

+ References

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

-Topic 320

-SubTopic 10

-Publisher FASB

-Number

-Article

-Subparagraph

-Name Accounting Standards Codification

-Paragraph 6

-Section 50

-URI http://asc.fasb.org/extlink&oid=6872113&loc=d3e27290-111563

+ Details

Name:	us-gaap_ScheduleOfUnrealizedLossOnInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of unrealized gains and losses on investments.

+ References

No definition available.

+ Details

Name:	us-gaap_UnrealizedGainLossOnInvestmentsTableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration