CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Net sales	$ 1,709.9	$ 1,593.8	$ 5,150.2	$ 4,508.1
Cost of products sold (exclusive of items shown separately below)	1,524.4	1,438.9	4,712.2	4,191.4
Selling and administrative expenses (exclusive of items shown separately below)	65.7	65.6	198.4	179.7
Depreciation	55.5	49.1	166.6	146.3
Pension and OPEB expense (income)	(15.9)	(23.5)	(48.1)	(74.2)
Total operating costs	1,629.7	1,530.1	5,029.1	4,443.2
Operating profit	80.2	63.7	121.1	64.9
Interest expense	43.0	35.6	130.4	101.0
Impairment of Magnetation investment	0.0	0.0	(256.3)	0.0
Other income (expense)	4.3	(15.3)	(10.9)	(20.2)
Income (loss) before income taxes	41.5	12.8	(276.5)	(56.3)
Income tax expense	17.2	3.9	39.5	7.5
Net income (loss)	24.3	8.9	(316.0)	(63.8)
Less: Net income attributable to noncontrolling interests	17.6	16.1	47.6	46.6
Net income (loss) attributable to AK Steel Holding Corporation	$ 6.7	$ (7.2)	$ (363.6)	$ (110.4)
Basic and diluted earnings per share:
Net income (loss) attributable to AK Steel Holding Corporation common stockholders (in dollars per share)	$ 0.04	$ (0.05)	$ (2.05)	$ (0.79)