Investments and Derivative Instruments Level 4 Available-for-Sale Securities (Details) (USD $)	Dec. 31, 2014 securities	Dec. 31, 2013
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Securities, Amortized Cost Basis	$ 56,038,000,000	$ 61,491,000,000
Available-for-sale Securities, Accumulated Gross Unrealized Gain (Loss), before Tax	4,427,000,000	2,813,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss	385,000,000	1,077,000,000
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	50,000,000	67,000,000
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	(27,000,000)	(49,000,000)
Available-for-sale Securities, Equity Securities	1,047,000,000	868,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	4,377,000,000	2,746,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(358,000,000)	(1,028,000,000)
Available-for-sale Securities		63,225,000,000us-gaap_AvailableForSaleSecurities
Available-for-sale Securities Non Credit OTTI	11,000,000	19,000,000
Available-for-sale Equity Securities, Amortized Cost Basis	1,027,000,000	850,000,000
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis	2,141,000,000	2,195,000,000
Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value	2,168,000,000	2,228,000,000
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis	11,264,000,000	11,930,000,000
Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value	11,827,000,000	12,470,000,000
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis	8,802,000,000	10,814,000,000
Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value	9,226,000,000	11,183,000,000
Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis	19,859,000,000	22,031,000,000
Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value	22,517,000,000	22,631,000,000
Available-for-sale Securities Debt Maturities Before Mortgage Backed and Asset Backed Securities Amortized Cost	42,066,000,000	46,970,000,000
Available for Sale Securities Debt Maturities Before Mortgage Backed and Asset Backed Securities Fair Value	45,738,000,000	48,512,000,000
Mortgage Backed and Asset Backed Securities Amortized Cost	13,296,000,000	13,671,000,000
Mortgage Backed and Asset Backed Securities Fair Value	13,646,000,000	13,845,000,000
Available-for-sale Debt Securities, Amortized Cost Basis	55,362,000,000	60,641,000,000
Available-for-sale Securities, Debt Securities	59,384,000,000	62,357,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	6,318,000,000	18,031,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	6,174,000,000	17,468,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	144,000,000	563,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	4,667,000,000	5,625,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,429,000,000	5,109,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	241,000,000	514,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	10,985,000,000	23,656,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	10,603,000,000	22,577,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	385,000,000	1,077,000,000
Number of Securities Included in AFS Securities in Unrealized Loss Position	3,065
Percentage of Gross Unrealized Losses Depressed Less than Twenty Percent of Cost or Amortized Cost	92.00%
Securities Depressed to Cost or Amortized Cost Lower Limit	20.00%
Asset-backed Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	39,000,000	25,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(37,000,000)	(64,000,000)
Available-for-sale Securities Non Credit OTTI	1,000,000	2,000,000
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	2,470,000,000	2,404,000,000
Available-for-sale Securities, Debt Securities	2,472,000,000	2,365,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	897,000,000	893,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	893,000,000	888,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	4,000,000	5,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	473,000,000	477,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	440,000,000	418,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	33,000,000	59,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	1,370,000,000	1,370,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	1,333,000,000	1,306,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	37,000,000	64,000,000
Collateralized Debt Obligations [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	98,000,000	108,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(36,000,000)	(59,000,000)
Available-for-sale Securities Non Credit OTTI	0	0
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	2,776,000,000	2,340,000,000
Available-for-sale Securities, Debt Securities	2,841,000,000	2,387,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	748,000,000	137,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	743,000,000	135,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	5,000,000	2,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	1,489,000,000	1,933,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,461,000,000	1,874,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	31,000,000	57,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	2,237,000,000	2,070,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	2,204,000,000	2,009,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	36,000,000	59,000,000
Commercial Mortgage Backed Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	196,000,000	216,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(16,000,000)	(58,000,000)
Available-for-sale Securities Non Credit OTTI	6,000,000	6,000,000
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	4,235,000,000	4,288,000,000
Available-for-sale Securities, Debt Securities	4,415,000,000	4,446,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	230,000,000	812,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	227,000,000	788,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	3,000,000	24,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	319,000,000	610,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	306,000,000	576,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	13,000,000	34,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	549,000,000	1,422,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	533,000,000	1,364,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	16,000,000	58,000,000
Corporate Debt Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	2,382,000,000	1,823,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(211,000,000)	(346,000,000)
Available-for-sale Securities Non Credit OTTI	3,000,000	7,000,000
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	25,188,000,000	27,013,000,000
Available-for-sale Securities, Debt Securities	27,359,000,000	28,490,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	3,082,000,000	4,922,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	2,980,000,000	4,737,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	102,000,000	185,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	1,177,000,000	1,225,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	1,068,000,000	1,064,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	109,000,000	161,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	4,259,000,000	6,147,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	4,048,000,000	5,801,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	211,000,000	346,000,000
Foreign Government Debt Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	73,000,000	52,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(29,000,000)	(176,000,000)
Available-for-sale Securities Non Credit OTTI	0	0
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	1,592,000,000	4,228,000,000
Available-for-sale Securities, Debt Securities	1,636,000,000	4,104,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	363,000,000	2,961,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	349,000,000	2,868,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	14,000,000	93,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	227,000,000	343,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	212,000,000	260,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	15,000,000	83,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	590,000,000	3,304,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	561,000,000	3,128,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	29,000,000	176,000,000
Municipal Bonds [Member]
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	74,000,000	3,150,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	73,000,000	2,994,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	1,000,000	156,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	86,000,000	190,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	82,000,000	162,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	4,000,000	28,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	160,000,000	3,340,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	155,000,000	3,156,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	5,000,000	184,000,000
US States and Political Subdivisions Debt Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1,141,000,000	425,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(5,000,000)	(184,000,000)
Available-for-sale Securities Non Credit OTTI	0	0
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	11,735,000,000	11,932,000,000
Available-for-sale Securities, Debt Securities	12,871,000,000	12,173,000,000
Residential Mortgage Backed Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	122,000,000	90,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(19,000,000)	(82,000,000)
Available-for-sale Securities Non Credit OTTI	1,000,000	4,000,000
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	3,815,000,000	4,639,000,000
Available-for-sale Securities, Debt Securities	3,918,000,000	4,647,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	320,000,000	2,046,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	318,000,000	2,008,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	2,000,000	38,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	433,000,000	591,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	416,000,000	547,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	17,000,000	44,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	753,000,000	2,637,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	734,000,000	2,555,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	19,000,000	82,000,000
US Treasury Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	326,000,000	7,000,000
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	(5,000,000)	(59,000,000)
Available-for-sale Securities Non Credit OTTI	0	0
Investments Classified by Contractual Maturity Date [Abstract]
Available-for-sale Debt Securities, Amortized Cost Basis	3,551,000,000	3,797,000,000
Available-for-sale Securities, Debt Securities	3,872,000,000	3,745,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	432,000,000	2,914,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	431,000,000	2,862,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	1,000,000	52,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	361,000,000	33,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	357,000,000	26,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	4,000,000	7,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	793,000,000	2,947,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	788,000,000	2,888,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	5,000,000	59,000,000
Debt Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Securities Non Credit OTTI	11,000,000	19,000,000
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	6,146,000,000	17,835,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	6,014,000,000	17,280,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	132,000,000	555,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	4,565,000,000	5,402,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	4,342,000,000	4,927,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	226,000,000	473,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	10,711,000,000	23,237,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	10,356,000,000	22,207,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	358,000,000	1,028,000,000
Equity Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Securities Non Credit OTTI	0	0
Unrealized Loss Aging for AFS Securities, by Type [Abstract]
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Amortized Cost	172,000,000	196,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value	160,000,000	188,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss	12,000,000	8,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Twelve Months or Longer Amortized Cost	102,000,000	223,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value	87,000,000	182,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Loss	15,000,000	41,000,000
Available-for-sale Securities Continuous Unrealized Loss Position Amortized Cost	274,000,000	419,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value	247,000,000	370,000,000
Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Loss	27,000,000	49,000,000
Available-for-sale Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Securities, Equity Securities	699,000,000	868,000,000
Available-for-sale Securities	60,083,000,000
Available-for-sale Equity Securities, Amortized Cost Basis	676,000,000
Equity Securities [Member]
Available-for-sale Securities, by Type [Abstract]
Available-for-sale Securities, Equity Securities	348,000,000	0
Available-for-sale Equity Securities, Amortized Cost Basis	$ 351,000,000

Name:	hig_AvailableForSaleSecuritiesByTypeAbstract
Namespace Prefix:	hig_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

Available-for-sale securities continuous unrealized loss position amortized cost.

+ References

No definition available.

+ Details

Name:	hig_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAmortizedCost
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Available-for-sale securities continuous unrealized loss position less than twelve months, amortized cost.

+ References

No definition available.

+ Details

Name:	hig_AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessthanTwelveMonthsAmortizedCost
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Available-for-sale securities continuous unrealized loss position twelve months or longer amortized cost.

+ References

No definition available.

+ Details

Name:	hig_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerAmortizedCost
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Available for sale securities debt maturities before mortgage backed and asset backed securities amortized cost.

+ References

No definition available.

+ Details

Name:	hig_AvailableForSaleSecuritiesDebtMaturitiesBeforeMortgageBackedAndAssetBackedSecuritiesAmortizedCost
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Available for sale securities debt maturities before mortgage backed and asset backed securities fair value.

+ References

No definition available.

+ Details

Name:	hig_AvailableForSaleSecuritiesDebtMaturitiesBeforeMortgageBackedAndAssetBackedSecuritiesFairValue
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Available-for-sale securities non-credit OTTI.

+ References

No definition available.

+ Details

Name:	hig_AvailableForSaleSecuritiesNonCreditOtti
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	hig_InvestmentsClassifiedbyContractualMaturityDateAbstract
Namespace Prefix:	hig_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Mortgage backed and asset backed securities amortized cost.

+ References

No definition available.

+ Details

Name:	hig_MortgageBackedAndAssetBackedSecuritiesAmortizedCost
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Mortgage-backed and asset-backed securities fair value.

+ References

No definition available.

+ Details

Name:	hig_MortgageBackedAndAssetBackedSecuritiesFairValue
Namespace Prefix:	hig_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Number of securities included in AFS securities in unrealized loss position.

+ References

No definition available.

+ Details

Name:	hig_NumberOfSecuritiesIncludedInAfsSecuritiesInUnrealizedLossPosition
Namespace Prefix:	hig_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

- Definition

Percentage of gross unrealized losses depressed less than twenty percent of cost or amortized cost.

+ References

No definition available.

+ Details

Name:	hig_PercentageOfGrossUnrealizedLossesDepressedLessThanTwentyPercentOfCostOrAmortizedCost
Namespace Prefix:	hig_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Securities depressed to cost or amortized cost lower limit.

+ References

No definition available.

+ Details

Name:	hig_SecuritiesDepressedToCostOrAmortizedCostLowerLimit
Namespace Prefix:	hig_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Details

Name:	hig_UnrealizedLossAgingforAFSSecuritiesbyTypeAbstract
Namespace Prefix:	hig_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (aa)

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

+ Details

Name:	us-gaap_AvailableForSaleDebtSecuritiesAmortizedCostBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in equity securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleEquitySecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

+ Details

Name:	us-gaap_AvailableForSaleEquitySecuritiesAmortizedCostBasis
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 5

-Subparagraph (aa)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27232-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

+ Details

Name:	us-gaap_AvailableForSaleSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

+ References

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesAmortizedCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.

+ References

Reference 1: 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=27724398&loc=d3e27337-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.

+ References

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are 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 6

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.

+ References

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.

+ References

Reference 1: 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=27724398&loc=d3e27337-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

+ References

Reference 1: 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=27724398&loc=d3e27337-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 6

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27290-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount after adjustments of available-for-sale debt securities at cost, maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of available-for-sale debt securities maturing in the sixth fiscal year through the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-Subparagraph (c)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount after adjustments of available-for-sale debt securities at cost, maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of available-for-sale debt securities maturing in the second fiscal year through the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-Subparagraph (b)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount after adjustments of available-for-sale debt securities at cost, maturing after the tenth fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of available-for-sale debt securities maturing after the tenth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (d)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-Subparagraph (d)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount after adjustments of available-for-sale debt securities at cost, maturing in the next fiscal year following the latest fiscal year. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings less cumulative-effect adjustments, and fair value hedge accounting adjustments. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ 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)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Fair value of available-for-sale debt securities maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=27724398&loc=d3e27198-111563

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 3

-Subparagraph (a)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (d)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of debt securities categorized neither as held-to-maturity nor trading.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (aa)

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

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-Subparagraph (b)-(g)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of equity securities categorized neither as held-to-maturity nor as trading.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 25

-Paragraph 1

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=28360136&loc=d3e22054-111558

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6871852&loc=d3e26610-111562

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 320

-Section 50

-Paragraph 2

-Subparagraph (a)

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

+ Details

Name:	us-gaap_AvailableForSaleSecuritiesEquitySecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_EligibleItemOrGroupForFairValueOptionAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_AssetBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_AvailableforsaleSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_CollateralizedDebtObligationsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_CommercialMortgageBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_CorporateDebtSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_DebtSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_EquitySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_ForeignGovernmentDebtSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_MunicipalBondsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_ResidentialMortgageBackedSecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis=us-gaap_USTreasurySecuritiesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: