Variable Interest Entities (Summary of VIE Information) (Details) - Variable Interest Entity, Primary Beneficiary	3 Months Ended
	Mar. 31, 2025 MW
Delta Township, Michigan, Solar Project
Variable Interest Entity [Line Items]
Ownership interest	50.00%
Nameplate capacity (in MW)	24
Newport Solar Holdings
Variable Interest Entity [Line Items]
Nameplate capacity (in MW)	180
NWO Wind Equity Holdings
Variable Interest Entity [Line Items]
Ownership interest	50.00%
NWO Holdco
Variable Interest Entity [Line Items]
Nameplate capacity (in MW)	100
Aviator Wind Equity Holdings
Variable Interest Entity [Line Items]
Ownership interest	51.00%
Aviator Wind
Variable Interest Entity [Line Items]
Nameplate capacity (in MW)	525