Document and Entity Information |
Jan. 09, 2024 |
|---|---|
| Cover [Abstract] | |
| Amendment Flag | true |
| Entity Central Index Key | 0001561894 |
| Document Type | 8-K/A |
| Document Period End Date | Jan. 09, 2024 |
| Entity Registrant Name | HANNON ARMSTRONG SUSTAINABLE INFRASTRUCTURE CAPITAL, INC. |
| Entity Incorporation State Country Code | MD |
| Entity File Number | 001-35877 |
| Entity Tax Identification Number | 46-1347456 |
| Entity Address, Address Line One | One Park Place |
| Entity Address, Address Line Two | Suite 200 |
| Entity Address, City or Town | Annapolis |
| Entity Address, State or Province | MD |
| Entity Address, Postal Zip Code | 21401 |
| City Area Code | (410) |
| Local Phone Number | 571-9860 |
| Written Communications | false |
| Soliciting Material | false |
| Pre Commencement Tender Offer | false |
| Pre Commencement Issuer Tender Offer | false |
| Security 12b Title | Common Stock, $0.01 par value per share |
| Trading Symbol | HASI |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
| Amendment Description | Hannon Armstrong Sustainable Infrastructure Capital, Inc., a Maryland corporation (the “Company”) is filing this amended Current Report on Form 8-K/A (the “Amended Form 8-K”) (i) to clarify that the “Total liabilities” as of September 30, 2023 as set forth in the Company’s Current Report on Form 8-K filed on January 9, 2024 (the “Original Form 8-K”) were shown on an as adjusted basis, (ii) to show the adjustments that were made to Total liabilities as of September 30, 2023 and (iii) to reflect that the add-on offering was upsized to $200 million aggregate principal amount from the previously announced $100 million aggregate principal amount of 8.00% Green Senior Unsecured Notes due 2027. This Amended Form 8-K amends and restates the Original Form 8-K in its entirety. |