Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
Operating Activities
Net Income	$ 227.5	$ 223.2
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	82.1	85.2
Impairment charges	8.8	4.5
Loss on sale of assets	0.8	0.7
Acquisition-related gain	0.0	(0.6)
Deferred income tax provision (benefit)	1.7	(5.8)
Stock-based compensation expense	15.6	12.5
Pension and other postretirement expense	11.2	0.5
Pension and other postretirement benefit contributions and payments	(8.1)	(15.0)
Changes in operating assets and liabilities:
Accounts receivable	(149.3)	(125.8)
Unbilled receivables	(2.9)	10.4
Inventories	(126.1)	(81.4)
Accounts payable, trade	(6.1)	41.2
Other accrued expenses	16.6	30.8
Income taxes	12.1	(1.6)
Other, net	(6.8)	0.0
Net Cash Provided by Operating Activities	77.1	178.8
Investing Activities
Capital expenditures	(75.2)	(60.5)
Acquisitions, net of cash acquired of $0.2 million	(152.3)	0.1
Proceeds from disposal of property, plant and equipment	3.1	0.0
Investments in short-term marketable securities, net	23.4	(13.8)
Other, net	2.3	0.3
Net Cash Used in Investing Activities	(198.7)	(73.9)
Financing Activities
Cash dividends paid to shareholders	(46.4)	(46.7)
Purchase of treasury shares	(144.3)	(26.3)
Proceeds from exercise of stock options	1.6	25.4
Payments related to tax withholding for stock-based compensation	(8.1)	(23.5)
Borrowings on accounts receivable facility	122.0	66.1
Payments on accounts receivable facility	(122.0)	(124.1)
Proceeds from long-term debt	684.5	135.0
Payments on long-term debt	(344.8)	(141.4)
Deferred financing costs	(3.5)	0.0
Short-term debt activity, net	31.9	16.6
Other	6.5	0.0
Net Cash Provided by (Used in) Financing Activities	177.4	(118.9)
Effect of exchange rate changes on cash	(7.7)	(0.8)
Increase (Decrease) in Cash, Cash Equivalents and Restricted Cash	48.1	(14.8)
Cash, cash equivalents and restricted cash at beginning of year	257.9	321.1
Cash, Cash Equivalents and Restricted Cash at End of Period	$ 306.0	$ 306.3