Derivative Instruments and Hedging Activities (Tables)

3 Months Ended

Mar. 31, 2024

Derivative Instruments and Hedging Activities [Abstract]

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss) [Table Text Block]

The following table provides information on gains or losses recognized in AOCI for the cash flow hedges for the periods indicated:

Schedule of Derivative Instruments [Table Text Block]

At March 31, 2024, AES Indiana’s outstanding derivative instruments were as follows:

Commodity	Accounting Treatment	Unit	Notional (in thousands)	Sales (in thousands)	Net Notional (in thousands)
FTRs	Not Designated	MWh	1,399	—	1,399