CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Operating Activities
Net income	$ 371.7	$ 325.5
Adjustments to reconcile Net income to cash provided by (used for) operating activities:
Depreciation and amortization	368.6	353.3
Stock-based compensation expense	34.2	17.6
Below market intangible amortization	(36.2)	(67.9)
Net loss on disposal of property, plant and equipment	7.1	3.0
Changes in operating assets and liabilities, net of acquisitions
Accounts receivable and unbilled accounts receivable	34.9	245.2
Inventories	(32.3)	7.8
Accounts payable	41.1	(203.4)
Accrued income taxes	28.9	17.9
Accrued liabilities and customer deposits	(11.0)	(76.3)
Other assets and liabilities	(47.7)	(164.6)
Net cash provided by operating activities	759.3	458.1
Investing Activities
Purchase of property, plant and equipment	(78.5)	(98.7)
Proceeds from disposal of assets and businesses	8.3	19.1
Acquisitions of businesses, net of cash acquired	(405.1)	(40.3)
Net cash used for investing activities	(475.3)	(119.9)
Financing Activities
Proceeds from debt	4,328.6	2,936.0
Payments of debt	(4,491.3)	(3,117.1)
Repurchase of stock	(200.3)	(105.3)
Cash dividends	(68.9)	(69.2)
Other financing activities	(1.4)	(5.2)
Net cash used for financing activities	(433.3)	(360.8)
Effect of changes in currency exchange rates	7.0	(22.3)
Decrease in cash	(142.3)	(44.9)
Cash, cash equivalents and restricted cash, beginning of period	598.7	604.2
Cash, cash equivalents and restricted cash, end of period	$ 456.4	$ 559.3