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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2021 | Sep. 30, 2020
CASH FLOWS FROM OPERATING ACTIVITIES: |  |
Net income (loss) | $ (227.5) | $ (87.8)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities: |  |
Unrealized (gain) loss on derivative instruments | 160.6 | 2.3
Lower of cost or NRV inventory adjustment | 0.0 | 40.8
Depreciation and amortization | 62.4 | 61.7
Loss on early extinguishment of debt | 24.7 | 1.0
Change in deferred tax benefit | (40.9) | 0.0
Other non-cash items - net | 2.6 | 1.5
Change in operating assets and liabilities: |  |
Accounts receivable - net | (27.6) | 19.5
Due from affiliates | (1.7) | 14.9
Inventories | (52.2) | 12.3
Prepaid and other current assets | (4.8) | (1.0)
Accounts payable, trade | 46.7 | (12.0)
Due to affiliates | 43.1 | (29.9)
Accrued and other current liabilities | 3.5 | 6.7
Ravenswood retiree medical settlement | (2.0) | (2.0)
Other - net | 1.0 | 5.3
Net cash provided by (used in) operating activities | (12.1) | 33.3
CASH FLOWS FROM INVESTING ACTIVITIES: |  |
Purchase of property, plant and equipment | (45.7) | (11.5)
Proceeds from sales of property, plant & equipment | 0.0 | 0.1
Net cash provided by (used in) investing activities | (45.7) | (11.4)
CASH FLOWS FROM FINANCING ACTIVITIES: |  |
Repayment of Senior Notes due 2021 | 0.0 | (250.0)
Proceeds from issuance of Senior Notes due 2025 | 0.0 | 243.8
Repayment of Senior Notes due 2025 | (250.0) | 0.0
Early redemption and tender premiums paid | (18.1) | 0.0
Proceeds from issuance of Senior Notes due 2028 | 250.0 | 0.0
Proceeds from issuance of Convertible Senior Notes | 86.3 | 0.0
Repayments on Hawesville term loan | (15.0) | (15.0)
Borrowings under revolving credit facilities | 644.2 | 173.6
Repayments under revolving credit facilities | (641.8) | (127.6)
Debt issuance costs | (7.5) | (1.1)
Debt retirement costs | 0.0 | (0.2)
Purchases of capped calls related to Convertible Senior Notes | (5.7) | 0.0
Net cash provided by (used in) financing activities | 42.4 | 23.5
CHANGE IN CASH, CASH EQUIVALENTS AND RESTRICTED CASH | (15.4) | 45.4
Cash, cash equivalents and restricted cash, beginning of period | 84.3 | 39.7
Cash, cash equivalents and restricted cash, end of period | 68.9 | 85.1
Cash paid for: |  |
Interest | 26.0 | 14.1
Taxes | 0.0 | 0.1
Non-cash investing activities: |  |
Capital expenditures | 6.1 | 0.4
Capitalized interest | $ 0.8 | $ 0.0

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