CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Cash Flows from Operating Activities
Net income (loss)	$ (20.9)	$ (25.0)
Adjustments to reconcile net income (loss) to net cash (used in) operating activities:
Depreciation and amortization	1.3	1.6
Interest on paid-in-kind toggle notes	0.4	0.4
Gain on sale of assets	(0.4)	(0.1)
Changes in operating assets and liabilities:
Accounts receivable – (increase) decrease	11.2	45.2
Inventories, net – (increase) decrease	25.6	5.0
Payables under SWU purchase agreements – increase (decrease)	(46.0)	(55.9)
Deferred revenue, net of deferred costs – increase (decrease)	0.0	(18.9)
Accounts payable and other liabilities – increase (decrease)	1.2	(2.0)
Pension and postretirement liabilities - increase (decrease)	(4.2)	(3.4)
Other, net	(0.1)	0.8
Net Cash (Used in) Operating Activities	(31.9)	(52.3)
Cash Flows Provided by Investing Activities
Capital expenditures	0.0	(0.1)
Proceeds from sales of assets	0.0	0.1
Net Cash Provided by (Used in) Investing Activities	0.0	0.0
Cash Flows Used in Financing Activities
Payment of interest classified as debt	(3.1)	(3.0)
Net Cash (Used in) Financing Activities	(3.1)	(3.0)
Decrease in cash, cash equivalents and restricted cash	(35.0)	(55.3)
Cash, cash equivalents and restricted cash, start of period	159.7	244.8
Cash, cash equivalents and restricted cash, end of period	124.7	189.5
Supplemental Cash Flow Information:
Interest paid	0.4	0.4
Conversion of interest payable-in-kind to long-term debt	$ 0.7	$ 0.9

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