Quarterly Results of Operations (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended	12 Months Ended
Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2012	Jun. 30, 2012	Mar. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Quarterly Results of Operations (Unaudited) [Abstract]
Total Revenue	$ 398.5	$ 303.8	$ 284.8	$ 320.4	$ 403.3	$ 563.0	$ 353.8	$ 542.0	$ 1,307.5	$ 1,862.1	$ 1,600.8
Cost of sales	429.8	333.8	331.7	307.1	357.4	526.4	343.6	505.3	1,402.4	1,732.7	1,525.4
Gross profit (loss)	(31.3)	(30.0)	(46.9)	13.3	45.9	36.6	10.2	36.7	(94.9)	129.4	75.4
Advanced technology costs	36.1	44.5	46.2	59.3	1,146.2	44.9	85.4	36.7	186.1	1,313.2	271.6
Selling, general and administrative	10.8	11.2	11.9	12.9	12.2	11.3	13.2	13.6	46.8	50.3	56.4
Special charges for workforce reductions and advisory costs	47.6	3.5	3.7	2.4	1.2	1.5	3.2	6.4	57.2	12.3	0
Other (income)	(30.1)	(35.9)	(40.7)	(47.6)	(47.5)	(34.6)	(10.0)	0	(154.3)	(92.1)	(3.7)
Operating (loss)	(95.7)	(53.3)	(68.0)	(13.7)	(1,066.2)	13.5	(81.6)	(20.0)	(230.7)	(1,154.3)	(248.9)
Interest expense	8.0	9.5	9.3	13.3	12.7	12.3	12.7	12.7	40.1	50.4	11.6
Interest (income)	(0.3)	0	(0.1)	(0.3)	(1.5)	(0.2)	(0.1)	(0.1)	(0.7)	(1.9)	(0.5)
Provision (benefit) for income taxes	(28.7)	(18.5)	(36.3)	(3.0)	8.0	(3.6)	(2.1)	(3.3)	(86.5)	(1.0)	231.8
Net (loss) from continuing operations	(74.7)	(44.3)	(40.9)	(23.7)	(1,085.4)	5.0	(92.1)	(29.3)	(183.6)	(1,201.8)	(491.8)
Net income from discontinued operations	3.0	0	0	21.7	1.1	(0.5)	0.1	0.5	24.7	1.2	0.7
Net (loss)	$ (71.7)	$ (44.3)	$ (40.9)	$ (2.0)	$ (1,084.3)	$ 4.5	$ (92.0)	$ (28.8)	$ (158.9)	$ (1,200.6)	$ (491.1)
Net (loss) from continuing operations per share – basic and diluted	$ (15.24)	$ (9.04)	$ (8.35)	$ (4.84)	$ (221.51)	$ 1.02	$ (18.80)	$ (5.98)	$ (37.47)	$ (245.26)	$ (102.46)
Net (loss) per share – basic and diluted	$ (14.63)	$ (9.04)	$ (8.35)	$ (0.41)	$ (221.29)	$ 0.92	$ (18.78)	$ (5.88)	$ (32.43)	$ (245.02)	$ (102.31)
Weighted-average number of shares outstanding - basic and diluted	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.9	4.8

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

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Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity.

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This element represents the income or loss from continuing operations attributable to the economic entity which may also be defined as revenue less expenses and taxes from ongoing operations before extraordinary items, and noncontrolling interest.

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The amount of net income (loss) from continuing operations per each basic and diluted share of common stock or unit when the per share amount is the same for both basic and diluted shares.

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Amount of income (loss) from a disposal group, net of income tax, reported as a separate component of income before extraordinary items after deduction or consideration of the amount allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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The net result for the period of deducting operating expenses from operating revenues.

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The total amount of other operating income, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operation.

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The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.

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Average number of shares or units issued and outstanding that are used in calculating basic and diluted earnings per share (EPS).

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