Condensed Consolidated Statements of Cash Flows - USD ($) $ in Millions	3 Months Ended
	Apr. 01, 2022	Mar. 26, 2021
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents	$ (0.7)	$ (0.4)
Cash Flows From Operating Activities:
Net loss	(119.6)	(143.9)
Adjustments to reconcile net cash from operating activities:
Depreciation and amortization	177.2	169.6
Share-based compensation	1.2	3.6
Deferred income taxes	(0.9)	(3.4)
Non-cash impairment charges	0.0	64.5
Reorganization Items, non-cash	2.9	15.7
Other non-cash items	12.3	(11.9)
Changes in assets and liabilities:
Accounts receivable, net	73.8	61.8
Inventories	(27.0)	(22.8)
Accounts payable	0.4	0.5
Income taxes	(7.8)	(21.2)
Other	(63.3)	38.9
Net Cash From Operating Activities	49.2	151.4
Cash Flows From Investing Activities:
Capital expenditures	(23.6)	(20.9)
Other	(0.2)	0.7
Net Cash From Investing Activities	(23.4)	(21.6)
Cash Flows From Financing Activities:
Repayment of external debt	(4.6)	(118.9)
Net Cash Provided From Financing Activities	(4.6)	(118.9)
Net change in cash, cash equivalents and restricted cash	20.5	10.5
Cash, cash equivalents and restricted cash at beginning of period	1,405.2	1,127.0
Cash, cash equivalents and restricted cash at end of period	1,425.7	1,137.5
Cash and cash equivalents, end of period	1,365.3	1,077.9
Restricted Cash and Investments, Current	24.0	23.4
Restricted Cash and Investments, Noncurrent	36.4	36.2
Retained Earnings (Deficit)
Cash Flows From Operating Activities:
Net loss	$ (119.6)	$ (143.9)