XML 78 R57.htm IDEA: XBRL DOCUMENT v3.25.0.1

Notes to the Consolidated Financial Statements - Additional Information (Details)	12 Months Ended
	Dec. 31, 2024 business_unit
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of business units	2

X

- Definition

Number of Business Units

+ References

No definition available.

+ Details

Name:	aqunf_NumberofBusinessUnits
Namespace Prefix:	aqunf_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration