Equity (Tables)

12 Months Ended

Dec. 31, 2017

Entity Information [Line Items]

Schedule Of Preferred Stock

At December 31, 2017, 2016 and 2015, preferred stock consisted of the following:

	December 31, 2017			December 31,
	Shares Outstanding	Call Price		2017		2016		2015
				Par Value, plus premium, if applicable
				(In Thousands)
Cumulative $100 par value,
authorized 2,000,000 shares
4% Series	47,611	$	118.00	$	5,410	$	5,410	$	5,410
4.2% Series	19,331	$	103.00	1,933		1,933		1,933
4.6% Series	2,481	$	103.00	248		248		248
4.8% Series	21,930	$	101.00	2,193		2,193		2,193
5.65% Series	500,000	$	100.00	50,000		50,000		50,000
Total cumulative preferred stock	591,353			$	59,784	$	59,784	$	59,784

Indianapolis Power And Light Company [Member]

Entity Information [Line Items]

Schedule Of Preferred Stock

At December 31, 2017, 2016 and 2015, preferred stock consisted of the following:

	December 31, 2017			December 31,
	Shares Outstanding	Call Price		2017		2016		2015
				Par Value, plus premium, if applicable
				(In Thousands)
Cumulative $100 par value,
authorized 2,000,000 shares
4% Series	47,611	$	118.00	$	5,410	$	5,410	$	5,410
4.2% Series	19,331	$	103.00	1,933		1,933		1,933
4.6% Series	2,481	$	103.00	248		248		248
4.8% Series	21,930	$	101.00	2,193		2,193		2,193
5.65% Series	500,000	$	100.00	50,000		50,000		50,000
Total cumulative preferred stock	591,353			$	59,784	$	59,784	$	59,784