Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Current assets
Cash and cash equivalents	$ 420.7	$ 440.7
Accounts receivable, net	550.8	420.7
Inventory, net	1,842.6	2,410.8
Deferred tax asset-current	26.9	57.1
Other current assets	103.2	26.1
Total current assets	2,944.2	3,355.4
Property, plant and equipment, net	1,803.3	1,698.5
Pension assets	252.6	78.4
Deferred tax asset-non-current, net	0	192.0
Other assets	107.1	91.0
Total assets	5,107.2	5,415.3
Current liabilities
Accounts payable	753.7	659.0
Accrued expenses	220.6	216.3
Profit sharing	38.4	28.3
Current portion of long-term debt	16.8	10.3
Advance payments, short-term	133.5	70.7
Deferred revenue, short-term	19.8	18.4
Deferred grant income liability — current	8.6	6.9
Other current liabilities	144.2	57.1
Total current liabilities	1,335.6	1,067.0
Long-term debt	1,150.5	1,165.9
Advance payments, long-term	728.9	833.6
Pension/OPEB obligation	69.8	75.6
Deferred grant income liability — non-current	108.2	116.6
Deferred revenue and other deferred credits	30.9	30.8
Other liabilities	202.3	128.9
Equity
Preferred stock, par value $0.01, 10,000,000 shares authorized, no shares issued	0	0
Additional paid-in capital	1,025.0	1,012.3
Accumulated other comprehensive loss	(54.6)	(145.2)
Retained earnings	508.7	1,127.9
Total shareholders' equity	1,480.5	1,996.4
Noncontrolling interest	0.5	0.5
Total equity	1,481.0	1,996.9
Total liabilities and equity	5,107.2	5,415.3
Class A [Member]
Equity
Common stock	1.2	1.2
Class B [Member]
Equity
Common stock	$ 0.2	$ 0.2