CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (unaudited) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net sales	$ 1,593.8	$ 1,331.3	$ 4,508.1	$ 4,105.6
Cost of products sold (exclusive of items shown separately below)	1,438.9	1,222.4	4,191.4	3,783.9
Selling and administrative expenses (exclusive of items shown separately below)	65.6	51.5	179.7	153.3
Depreciation	49.1	48.4	146.3	144.9
Pension and OPEB expense (income)	(23.5)	(16.9)	(74.2)	(49.3)
Total operating costs	1,530.1	1,305.4	4,443.2	4,032.8
Operating profit	63.7	25.9	64.9	72.8
Interest expense	35.6	32.1	101.0	95.1
Other income (expense)	(15.3)	(2.8)	(20.2)	1.5
Income (loss) before income taxes	12.8	(9.0)	(56.3)	(20.8)
Income tax expense	3.9	6.7	7.5	13.6
Net income (loss)	8.9	(15.7)	(63.8)	(34.4)
Less: Net income attributable to noncontrolling interests	16.1	16.0	46.6	47.6
Net income (loss) attributable to AK Steel Holding Corporation	$ (7.2)	$ (31.7)	$ (110.4)	$ (82.0)
Basic and diluted earnings per share:
Net income (loss) attributable to AK Steel Holding Corporation common stockholders (in dollars per share)	$ (0.05)	$ (0.23)	$ (0.79)	$ (0.60)