Leases - Narrative (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Lessee, Lease, Description [Line Items]
Renewal option (up to) (in years)	10 years
Lease payments basis increase for impact of collateral	0.50%
Right-of-use assets - finance lease	$ 539,485	$ 448,527
AES West Oahu Solar, AES Kuihelani Solar And Kupono Solar Projects
Lessee, Lease, Description [Line Items]
Right-of-use assets - finance lease	92,400
Finance lease liabilities	$ 92,400