CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ (87.8)	$ (76.0)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Loss on sale of BHH	0.0	4.3
Unrealized (gain) loss on derivative instruments	2.3	(10.9)
Lower of cost or NRV inventory adjustment	40.8	15.8
Depreciation and amortization	61.7	63.0
Loss on early extinguishment of debt	1.0	0.0
Other non-cash items - net	1.5	(5.9)
Change in operating assets and liabilities:
Accounts receivable - net	19.5	10.7
Due from affiliates	14.9	(0.2)
Inventories	12.3	5.7
Prepaid and other current assets	(1.0)	3.8
Accounts payable, trade	(12.0)	(11.3)
Due to affiliates	(29.9)	(10.3)
Accrued and other current liabilities	6.7	8.4
Ravenswood retiree medical settlement	(2.0)	(2.0)
Other - net	5.3	0.5
Net cash provided by (used in) operating activities	33.3	(4.4)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property, plant and equipment	(11.5)	(39.9)
Proceeds from sales of property, plant & equipment	0.1	0.0
Proceeds from sale of joint venture	0.0	10.5
Net cash provided by (used in) investing activities	(11.4)	(29.4)
CASH FLOWS FROM FINANCING ACTIVITIES:
Repayment of debt	(250.0)	0.0
Proceeds from issuance of debt	243.8	0.0
Borrowing under Hawesville term loan	0.0	40.0
Repayments on Hawesville term loan	(15.0)	0.0
Borrowings under revolving credit facilities	173.6	314.6
Repayments under revolving credit facilities	(127.6)	(337.5)
Debt issuance costs	(1.1)	0.0
Debt retirement costs	(0.2)	0.0
Other short-term borrowings	0.0	3.4
Repayment on other short-term borrowings	0.0	(3.4)
Issuance of common stock	0.0	0.3
Net cash provided by (used in) financing activities	23.5	17.4
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH	45.4	(16.4)
Cash, cash equivalents and restricted cash, beginning of period	39.7	39.7
Cash, cash equivalents and restricted cash, end of period	85.1	23.3
Cash paid for:
Interest	14.1	11.6
Taxes	0.1	0.3
Non-cash investing activities:
Capital expenditures	$ 0.4	$ 3.9