Business Segment Information (Tables)

12 Months Ended

Dec. 31, 2015

Segment Reporting [Abstract]

Summary Of Company's Reporting Segments

The following table provides information about IPALCO’s business segments (in millions):

	2015						2014						2013
	Utility		All Other		Total		Utility		All Other		Total		Utility		All Other		Total
Operating revenues	$	1,250	—		$	1,250	$	1,322	—		$	1,322	$	1,256	—		$	1,256
Depreciation and amortization	188		—		188		185		—		185		182		—		182
Income taxes	56		(25	)	32		69		(21	)	48		58		(20	)	38
Net income	102		(42	)	60		110		(32	)	78		97		(33	)	64
Utility plant - net of depreciation	3,451		—		3,451		2,857		—		2,857		2,553		—		2,553
Capital expenditures	686		—		686		382		—		382		242		—		242