CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Net sales	$ 1,535.5	$ 1,735.6	$ 4,913.7	$ 5,141.1
Cost of products sold (exclusive of items shown separately below)	1,366.0	1,486.2	4,280.4	4,462.6
Selling and administrative expenses	71.0	79.6	222.9	235.8
Depreciation	47.4	55.0	147.4	164.8
Ashland Works closure	0.0	0.0	64.1	0.0
Total operating costs	1,484.4	1,620.8	4,714.8	4,863.2
Operating profit	51.1	114.8	198.9	277.9
Interest expense	37.0	37.8	112.0	113.3
Pension and OPEB (income) expense	(6.8)	(10.0)	(7.2)	(30.0)
Other (income) expense	0.7	0.7	(16.5)	(3.4)
Income before income taxes	20.2	86.3	110.6	198.0
Income tax expense (benefit)	0.3	1.4	2.7	(4.0)
Net income	19.9	84.9	107.9	202.0
Less: Net income attributable to noncontrolling interests	17.1	17.7	42.8	49.5
Net income attributable to AK Steel Holding Corporation	$ 2.8	$ 67.2	$ 65.1	$ 152.5
Net income per share attributable to AK Steel Holding Corporation common stockholders:
Basic	$ 0.01	$ 0.21	$ 0.21	$ 0.48
Diluted	$ 0.01	$ 0.21	$ 0.21	$ 0.48