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Intangible Assets and Goodwill - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified |
0 Months Ended | 12 Months Ended | |
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May 31, 2007
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Dec. 31, 2014
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Dec. 31, 2013
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| Schedule Of Goodwill And Intangible Assets [Line Items] | |||
| Goodwill recorded | $ 3.8us-gaap_GoodwillAcquiredDuringPeriod | ||
| Amortizable intangible assets | 5.1us-gaap_FiniteLivedIntangibleAssetsGross | ||
| Future amortization expenses, 2016 | 0.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo | ||
| Future amortization expenses, 2017 | 0.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree | ||
| Future amortization expenses, 2018 | 0.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour | ||
| Future amortization expenses, 2019 | 0.6us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive | ||
| Future amortization expenses, 2020 | 0.6hasi_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix | ||
| Non Real Estate [Member] | |||
| Schedule Of Goodwill And Intangible Assets [Line Items] | |||
| Amortizable intangible assets |
5.1us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
5.1us-gaap_FiniteLivedIntangibleAssetsGross / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2015 |
0.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2016 |
0.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2017 |
0.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2018 |
0.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2019 |
0.2us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2020 |
0.2hasi_FiniteLivedIntangibleAssetsAmortizationExpenseYearSix / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| Future amortization expenses, 2021 |
0.2hasi_FiniteLivedIntangibleAssetsAmortizationExpenseYearSeven / us-gaap_DefinedBenefitPlanByPlanAssetCategoriesAxis = hasi_NonRealEstateMember |
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| AWCC [Member] | |||
| Schedule Of Goodwill And Intangible Assets [Line Items] | |||
| Goodwill recorded |
$ 2.1us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_BusinessAcquisitionAxis = hasi_AwccMember |
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- Definition
Finite Lived Intangible Assets Amortization Expense Year Seven No definition available.
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- Definition
Finite Lived Intangible Assets Amortization Expense Year Six No definition available.
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- Definition
Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second 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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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