Redeemable Stocks of Subsidiaries (Tables)

3 Months Ended

Mar. 31, 2018

Redeemable Stock of Subsidiaries [Abstract]

Temporary Equity [Table Text Block]

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

	March 31, 2018		December 31, 2017
IPALCO common stock	$	618	$	618
Colon quotas (1)	173		159
IPL preferred stock	60		60
Redeemable stock of subsidiaries	$	851	$	837