Hannon Armstrong Sustainable Infrastructure Capital, Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Equity - Additional Information (Details)

v3.22.2.2

Equity - Additional Information (Details) - Restricted stock, restricted stock units, and LTIP Units - USD ($) $ in Millions	3 Months Ended			9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Mar. 31, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Accelerated compensation expense				$ 9
2013 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares awarded (in shares)				342,598
Equity-based compensation expense	$ 2	$ 4		$ 18	$ 14
Accelerated compensation expense			$ 2
Unrecognized compensation expense	$ 14			$ 14
Weighted-average term in which unrecognized compensation expense is expected to be recognized (in years)				2 years

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