Cost of SWU and uranium inventories owed related to the transfer of title from USEC to customer at fabricator whereby fabricator has elected to order less material from USEC than is required. Amounts owed are satisfied when fabricator orders future bulk deliveries.

No definition available.

CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 31, 2014	Sep. 30, 2014	Dec. 31, 2013	Mar. 15, 2013	Dec. 31, 2012
Current Assets
Property, plant and equipment, net		$ 3.7us-gaap_PropertyPlantAndEquipmentNet
Deferred income taxes	26.0
Excess reorganization value				6.8us-gaap_Goodwill
Total Assets	1,183.7us-gaap_Assets		1,705.5us-gaap_Assets
Current Liabilities
Deferred taxes	26.0us-gaap_DeferredTaxLiabilitiesCurrent
Convertible senior notes (Predecessor)			530.0
Convertible preferred stock (Predecessor), 85,900 shares issued		113.9us-gaap_OtherLongTermDebtCurrent
Long-term debt	240.4us-gaap_LongTermDebt	240.4us-gaap_LongTermDebt
Predecessor [Member]
Current Assets
Cash and cash equivalents		105.4	314.2		292.9
Accounts receivable, net			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
Deposits for surety bonds			39.8
Other long-term assets			25.8
Total Assets			1,705.5
Current Liabilities
Accounts payable and accrued liabilities			114.5
Payables under SWU purchase agreements			340.7
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
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)		(472.9)
Total Liabilities and Stockholders’ Equity (Deficit)			1,705.5
Successor [Member]
Current Assets
Cash and cash equivalents	218.8	105.4
Accounts receivable, net	58.9	90.0
Inventories	462.2	499.4
Deferred costs associated with deferred revenue	82.9	0
Other current assets	19.6	21.6
Total current assets	842.4	716.4
Property, plant and equipment, net	3.5	3.7
Deferred income taxes	26.0	26.4
Deposits for surety bonds	34.8	35.9
Intangible assets	119.2	123.5
Excess reorganization value	137.2	137.2
Other long-term assets	20.6	20.5
Total Assets	1,183.7	1,063.6
Current Liabilities
Accounts payable and accrued liabilities	50.5	79.5
Payables under SWU purchase agreements	140.1	47.3
Deferred taxes	26.0	26.4
Inventories owed to customers and suppliers	158.9	173.1
Deferred revenue	100.9	0.7
Total current liabilities	476.4	327.0
Long-term debt	240.4	240.4
Postretirement health and life benefit obligations	211.4	211.6
Pension benefit liabilities	179.3	174.1
Other long-term liabilities	54.6	51.2
Total liabilities	1,162.1	1,004.3
Commitments and contingencies (Note 19)
Common stock	0.9	0.9
Excess of capital over par value	58.6	58.4
Retained earnings (deficit)	(42.3)
Accumulated other comprehensive income (loss), net of tax	4.4
Total stockholders’ equity (deficit)	21.6	59.3
Total Liabilities and Stockholders’ Equity (Deficit)	$ 1,183.7	$ 1,063.6