CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Dec. 31, 2012
Current Liabilities
Convertible senior notes (Predecessor)		$ 530.0
Convertible preferred stock (Predecessor), 85,900 shares issued	113.9
Long-term debt	240.4
Liabilities subject to compromise	662.9
Retained earnings (deficit)	0
Treasury stock	0
Accumulated other comprehensive income (loss), net of tax	0
Predecessor [Member]
Current Assets
Cash and cash equivalents	105.4	314.2	128.4	292.9
Accounts receivable		163.0
Inventories		967.6
Deferred costs associated with deferred revenue		165.5
Other current assets		21.7
Total current assets		1,632.0
Property, plant and equipment, net		7.9
Deferred income taxes		0
Deposits for surety bonds		39.8
Intangible assets		0
Excess reorganization value		0
Other long-term assets		25.8
Total Assets		1,705.5
Current Liabilities
Accounts payable and accrued liabilities		114.5
Payables under Russian Contract		340.7
Deferred income taxes		0
Inventories owed to customers and suppliers		499.7
Deferred revenue		195.9
Convertible senior notes (Predecessor)		530.0
Convertible preferred stock (Predecessor), 85,900 shares issued		113.9
Total current liabilities		1,794.7
Long-term debt		0
Postretirement health and life benefit obligations		195.0
Pension benefit liabilities		121.2
Other long-term liabilities		52.8
Total liabilities		2,163.7
Commitments and contingencies (Note 19)
Common stock		0.5
Excess of capital over par value		1,216.4
Retained earnings (deficit)		(1,520.7)
Treasury stock		(34.3)
Accumulated other comprehensive income (loss), net of tax		(120.1)
Total stockholders’ equity (deficit)	59.3	(458.2)	(462.1)	(472.9)
Total Liabilities and Stockholders’ Equity (Deficit)		1,705.5
Successor [Member]
Current Assets
Cash and cash equivalents	105.4
Accounts receivable	90.0
Inventories	499.4
Deferred costs associated with deferred revenue	0
Other current assets	21.6
Total current assets	716.4
Property, plant and equipment, net	3.7
Deferred income taxes	26.4
Deposits for surety bonds	35.9
Intangible assets	123.5
Excess reorganization value	137.2
Other long-term assets	20.5
Total Assets	1,063.6
Current Liabilities
Accounts payable and accrued liabilities	79.5
Payables under Russian Contract	47.3
Deferred income taxes	26.4
Inventories owed to customers and suppliers	173.1
Deferred revenue	0.7
Convertible senior notes (Predecessor)	0
Convertible preferred stock (Predecessor), 85,900 shares issued	0
Total current liabilities	327.0
Long-term debt	240.4
Postretirement health and life benefit obligations	211.6
Pension benefit liabilities	174.1
Other long-term liabilities	51.2
Liabilities subject to compromise	0
Total liabilities	1,004.3
Commitments and contingencies (Note 19)
Common stock	0.9
Excess of capital over par value	58.4
Retained earnings (deficit)	0
Total stockholders’ equity (deficit)	59.3
Total Liabilities and Stockholders’ Equity (Deficit)	$ 1,063.6