CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Operating Activities:
Net income (loss)	$ (443.3)	$ 210.1
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	108.3	114.6
Deferred taxes	98.5	4.1
Impairment of goodwill	287.0	0.0
Debt extinguishment charge	21.5	0.0
Net gains from disposal of property, plant and equipment	(3.3)	(90.6)
Loss from sale of business	0.0	1.8
Changes in operating assets and liabilities:
Inventories	119.3	12.2
Accounts receivable	166.2	(92.5)
Accounts payable	(280.5)	(75.2)
Retirement benefits	(78.3)	(86.0)
Accrued liabilities and other	49.6	(8.5)
Cash provided by (used in) operating activities	45.0	(10.0)
Investing Activities:
Purchases of property, plant and equipment	(94.6)	(98.1)
Proceeds from sale of businesses, net of transaction costs	0.0	155.9
Proceeds from disposal of property, plant and equipment	4.0	91.8
Other	1.4	(0.2)
Cash provided by (used in) investing activities	(89.2)	149.4
Financing Activities:
Borrowings on long-term debt	391.4	0.0
Payments on long-term debt and finance leases	(209.5)	(5.3)
Net borrowings (payments) under credit facilities	(0.9)	5.1
Purchase of convertible note capped call	(19.4)	0.0
Debt issuance costs	(9.1)	0.0
Debt extinguishment charge	(19.1)	0.0
Shares repurchased for income tax withholding on share-based compensation and other	(7.8)	(9.9)
Cash provided by (used in) financing activities	125.6	(10.1)
Increase (decrease) in cash and cash equivalents
Increase in cash and cash equivalents	81.4	129.3
Cash and cash equivalents at beginning of period	490.8	382.0
Cash and cash equivalents at end of period	$ 572.2	$ 511.3