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Nonrecourse Debt - Additional Information (Detail) (USD $)
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12 Months Ended | 1 Months Ended | |
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Dec. 31, 2014
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Dec. 31, 2013
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Oct. 31, 2014
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| Debt Instrument [Line Items] | |||
| Nonrecourse Asset-Backed Loan Agreement | $ 208,246,000us-gaap_NonRecourseDebt | $ 100,081,000us-gaap_NonRecourseDebt | |
| Cost on issuance of Notes | 10,800,000us-gaap_DebtIssuanceCosts | ||
| Strong Upwind Holdings LLC [Member] | |||
| Debt Instrument [Line Items] | |||
| Ownership percentage |
50.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = hasi_StrongUpwindHoldingsLlcMember |
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| Asset-Backed Nonrecourse Notes [Member] | |||
| Debt Instrument [Line Items] | |||
| Nonrecourse Asset-Backed Loan Agreement |
100,000,000us-gaap_NonRecourseDebt / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Nonrecourse Asset-Backed Loan Agreement, interest rate |
2.79%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Nonrecourse Asset-Backed Loan Agreement, maturity period | 2019-12 | ||
| Outstanding Notes |
91,500,000us-gaap_DebtInstrumentCarryingAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
100,100,000us-gaap_DebtInstrumentCarryingAmount / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Amount of financing receivables pledged for Asset-Backed Notes |
103,900,000us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
109,500,000us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Anticipated debt balance at maturity |
57,000,000hasi_DebtPrincipalAmountDueUponMaturity / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Prepayment penalty, maturity date | 2018-12 | ||
| Make whole payment discount rate |
0.50%hasi_DebtInstrumentMakeWholePaymentDiscountRate / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseNotesMember |
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| Asset-Backed Nonrecourse Loan Agreement [Member] | |||
| Debt Instrument [Line Items] | |||
| Nonrecourse Asset-Backed Loan Agreement |
115,000,000us-gaap_NonRecourseDebt / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Nonrecourse Asset-Backed Loan Agreement, interest rate |
5.74%us-gaap_DebtInstrumentInterestRateStatedPercentage / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Nonrecourse Asset-Backed Loan Agreement, maturity period | 2021-09 | ||
| Percentage of minimum principal payment amount | Minimum principal payment amount equal to one-half percent (0.5%) of the principal amount of the loan plus additional principal payments based on available cash flow and a target debt balance. | ||
| Repayment of remaining debt balance in 2021 |
20,200,000hasi_ExpectedRemainingDebtAtMaturityDate / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Default interest rate on debt in an event of default |
7.74%us-gaap_DebtInstrumentInterestRateEffectivePercentage / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Cost on issuance of Notes |
1,700,000us-gaap_DebtIssuanceCosts / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Asset-Backed Nonrecourse Loan Agreement [Member] | Ha Wind LLC [Member] | |||
| Debt Instrument [Line Items] | |||
| Ownership percentage |
100.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = hasi_HaWindMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Asset-Backed Nonrecourse Loan Agreement [Member] | Strong Upwind Holdings LLC [Member] | |||
| Debt Instrument [Line Items] | |||
| Ownership percentage |
50.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / dei_LegalEntityAxis = hasi_StrongUpwindHoldingsLlcMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_AssetBackedNonRecourseLoanMember |
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| Other Nonrecourse Debt [Member] | |||
| Debt Instrument [Line Items] | |||
| Amount of financing receivables pledged for Asset-Backed Notes |
$ 108,400,000us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_OtherNonRecourseDebtMember |
$ 156,400,000us-gaap_PledgedAssetsNotSeparatelyReportedFinanceReceivables / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = hasi_OtherNonRecourseDebtMember |
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- Definition
Debt Instrument Make Whole Payment Discount Rate No definition available.
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Debt Instrument Prepayment Penalty Maturity Date No definition available.
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Debt Instruments Maturity Date Month And Year No definition available.
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Debt Principal Amount Due Upon Maturity No definition available.
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Expected Remaining Debt At Maturity Date No definition available.
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- Definition
Amount of long-term debt before deduction of unamortized discount or premium. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, with initial maturities beyond one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Contractual interest rate for funds borrowed, under the debt agreement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Amount of debt issuance costs (for example, but not limited to, legal, accounting, broker, and regulatory fees). No definition available.
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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Description of conditions, facts and circumstances that would trigger a payment of principal or interest which was not otherwise immediately due and payable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of debt for which creditor does not have general recourse to the debtor but rather has recourse only to the property used for collateral in the transaction or other specific property. No definition available.
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- Definition
The carrying amount, as of the date of the latest financial statement presented, of finance receivables which are owned but transferred to serve as collateral for the payment of the related debt obligation, primarily a secured borrowing or repurchase agreement, and for which the transferee is not permitted to sell or re-pledge them to an unrelated party. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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