Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flow from operating activities:
Net loss	$ (111.5)	$ (183.9)
Adjustments to reconcile net loss to cash flow used by operating activities:
Depreciation and amortization	11.7	14.5
Amortization of acquired intangible assets	17.7	18.5
Amortization of Deferred Charges	13.6	4.3
Share-based compensation	1.3	1.7
Loss on sale of assets, net	0.3	0.2
Deferred income taxes	2.9	0.0
Other	0.8	0.0
Asset Impairment Charges	0.9	55.2
Changes in certain assets and liabilities
Trade receivables	(4.4)	35.2
Inventories	(39.6)	(83.0)
Accounts payable	15.4	(77.7)
Deferred revenue	25.5	54.2
Sales tax and net value added tax	(24.3)	(24.8)
Income taxes	(2.8)	38.1
Accrued salaries, wages and commissions	11.3	(21.3)
Restructuring accrual	(23.4)	(11.5)
Warranty liability	(1.1)	(0.4)
Pension and post retirement benefits	3.0	(22.5)
Certain other assets and liabilities	6.8	(23.0)
Net cash used by operating activities	(95.9)	(226.2)
Cash flow from investing activities:
Payments to Develop Software	(5.4)	(7.6)
Proceeds from divestitures, net of cash divested	0.0	5.8
Proceeds from maturities of investments	71.9	126.8
Payments for purchases of investments	(62.5)	(126.8)
Payments To Acquire Property Plant And Equipment Including Software	5.7	4.0
Net cash used by investing activities	(1.7)	(5.8)
Cash flow from financing activities:
Revolving credit facility borrowings, net	22.7	75.0
Other debt borrowings	2.3	0.3
Other debt repayments	(2.1)	(4.7)
Other	(1.8)	(5.0)
Net cash provided by financing activities	21.1	65.6
Effect of Exchange Rate on Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Continuing Operations	1.9	1.5
Change in cash, cash equivalents and restricted cash	(74.6)	(164.9)
Add: Cash included in assets held for sale at beginning of period	2.8	3.1
Less: Cash included in assets held for sale at end of period	0.9	2.4
Cash, cash equivalents and restricted cash at the beginning of the period	319.1	388.9
Cash, cash equivalents and restricted cash at the end of the period	$ 246.4	$ 224.7