XML 17 R70.htm IDEA: XBRL DOCUMENT v2.4.1.9

Goodwill and Intangibles, including DAC and VOBA - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Mar. 31, 2015	Mar. 31, 2014	Sep. 30, 2014	Sep. 30, 2013
Finite-Lived Intangible Assets [Line Items]
Goodwill, Acquired During Period			$ 77.6us-gaap_GoodwillAcquiredDuringPeriod
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	81.0us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths		81.0us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
Intangible assets amortization method			straight-line method
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	35.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Indefinite-lived Intangible Assets Acquired			50.7us-gaap_IndefinitelivedIntangibleAssetsAcquired
Goodwill and Intangible Asset Impairment			(60.2)us-gaap_GoodwillAndIntangibleAssetImpairment
Amortization of intangibles	18.2us-gaap_AmortizationOfIntangibleAssets	37.4us-gaap_AmortizationOfIntangibleAssets	50.0us-gaap_AmortizationOfIntangibleAssets	80.8us-gaap_AmortizationOfIntangibleAssets
Finite-Lived Intangible Assets, Accumulated Amortization	357.3us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization		357.3us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization		323.2us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization
2014					80.7us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
2015					80.7us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
2016					80.7us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
2017					80.7us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)			(31.9)us-gaap_ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
Goodwill, Impairment Loss			(28.3)us-gaap_GoodwillImpairmentLoss
VOBA [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months	21.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		21.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
Cumulative adjustments for net unrealized investment gains	(181.9)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		(181.9)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember			(164.2)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
Amortization of intangibles	10.0us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember	10.9us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember	14.0us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember	24.1us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
Finite-Lived Intangible Assets, Accumulated Amortization	(356.4)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		(356.4)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		(338.4)us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
2014	40.1us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		40.1us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
2015	33.1us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		33.1us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
2016	26.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		26.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
2017	21.5us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember		21.5us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_VobaMember
DAC [Member]
Finite-Lived Intangible Assets [Line Items]
Cumulative adjustments for net unrealized investment gains	(107.8)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember		(107.8)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember			(55.5)hrg_CumulativeAdjustmentsForNetUnrealizedInvestmentGains / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember
Amortization of intangibles	(13.0)us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember	6.0us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember	(5.7)us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember	16.0us-gaap_AmortizationOfIntangibleAssets / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember
Deferred sales inducements, net of shadow adjustments	37.5hrg_DeferredSalesInducementsNetOfShadowAdjustments / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember		37.5hrg_DeferredSalesInducementsNetOfShadowAdjustments / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember			32.7hrg_DeferredSalesInducementsNetOfShadowAdjustments / us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis = hrg_DacMember
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Accretion Rate, VOBA	4.00%hrg_AccretionRateVOBA / us-gaap_RangeAxis = us-gaap_MinimumMember		4.00%hrg_AccretionRateVOBA / us-gaap_RangeAxis = us-gaap_MinimumMember
Amortizable Life			1 year
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Accretion Rate, VOBA	5.00%hrg_AccretionRateVOBA / us-gaap_RangeAxis = us-gaap_MaximumMember		5.00%hrg_AccretionRateVOBA / us-gaap_RangeAxis = us-gaap_MaximumMember
Amortizable Life			20 years
Weighted Average [Member] | VOBA [Member]
Finite-Lived Intangible Assets [Line Items]
Amortizable Life			4 years 10 months 24 days
FOH [Member] | Trademarks and Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Goodwill, Acquired During Period			16.2us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember / dei_LegalEntityAxis = hrg_FOHMember
Indefinite-lived Intangible Assets Acquired			$ 9.9us-gaap_IndefinitelivedIntangibleAssetsAcquired / us-gaap_IndefiniteLivedIntangibleAssetsByMajorClassAxis = us-gaap_TrademarksAndTradeNamesMember / dei_LegalEntityAxis = hrg_FOHMember

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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