Redeemable Stock of Subsidiaries Redeemable Stock of Subsidiaries (Tables)

12 Months Ended

Dec. 31, 2021

Temporary Equity Disclosure [Abstract]

Redeemable Noncontrolling Interest [Table Text Block]

The following table is a reconciliation of changes in redeemable stock of subsidiaries (in millions):

December 31,	2021		2020
Balance at the beginning of the period	$	872	$	888
Contributions from holders of redeemable stock of subsidiaries	579		—
Net income (loss) attributable to redeemable stock of subsidiaries	(6)		8
Fair value adjustment	4		4
Other comprehensive loss attributable to redeemable stock of subsidiaries	19		(28)
Acquisition and reclassification of stock of subsidiaries	(211)		—
Balance at the end of the period	$	1,257	$	872

The following table summarizes the Company's redeemable stock of subsidiaries balances as of the periods indicated (in millions):

December 31,	2021		2020
IPALCO common stock	$	700	$	618
AES Clean Energy Development common stock	497		—
AES Indiana preferred stock	60		60
Colon quotas (1)	—		194
Total redeemable stock of subsidiaries	$	1,257	$	872

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(1)Characteristics of quotas are similar to common stock.