Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities
Net loss	$ (230.6)	$ (436.3)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities
Depreciation and amortization	139.9	146.7
Amortization of deferred financing fees and issuance discount	11.8	7.3
Deferred income tax (benefit)	8.7	(101.5)
Share-based compensation expense	11.8	16.1
Earnings of unconsolidated affiliate, net of dividends	(10.8)	5.8
Unrealized net gain on foreign exchange forward contracts	(1.0)	(21.6)
Unrealized net loss (gain) on commodity economic swap contracts	(1.3)	1.1
Pension curtailment and settlement gain	(0.9)	(0.6)
Loss on extinguishment of long-term debt	0.6	6.3
Gain on sale of other assets	(7.3)	(25.6)
Impairment charges or write-offs		349.5
Changes in assets and liabilities
Accounts receivable	17.9	54.5
Inventories	(27.1)	107.0
Accounts payable and other current liabilities	14.9	(2.5)
Income taxes payable	(4.5)	20.7
Other assets, net	(13.0)	14.2
Other liabilities, net	(8.4)	(9.9)
Cash provided by (used in) operating activities	(99.3)	131.2
Cash flows from investing activities
Capital expenditures	(42.1)	(49.1)
Proceeds from the sale of other assets	8.2	38.0
Cash used in investing activities	(33.9)	(11.1)
Cash flows from financing activities
Deferred financing fees	(4.6)	(9.5)
Short-term borrowings, net	(14.0)	(8.9)
Dividends paid	(1.3)	(17.6)
Proceeds from exercise of option awards		0.1
Withholding taxes paid on restricted share units		(2.0)
Acquisition-related contingent consideration payment	(0.7)	(1.2)
Net proceeds from issuance of 2028 Refinance Term Loans		1,044.9
Repurchases and repayments of long-term debt	(13.7)	(1,054.0)
Proceeds from Accounts Receivable Securitization Facility	438.2
Repayments of Accounts Receivable Securitization Facility	(363.2)
Cash provided by (used in) financing activities	40.7	(48.2)
Effect of exchange rates on cash	(1.0)	(5.0)
Net change in cash, cash equivalents, and restricted cash	(93.5)	66.9
Cash, cash equivalents, and restricted cash-beginning of period	261.1	211.7
Cash, cash equivalents, and restricted cash-end of period	167.6	278.6
Less: Restricted cash	2.3
Cash and cash equivalents-end of period	$ 165.3	$ 278.6