CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Cash Flows From Operating Activities From Continuing Operations:
Net income (loss)	$ 271.3	$ (183.5)
Loss from discontinued operations, net of tax	(88.1)	(20.3)
Income (loss) from continuing operations	359.4	(163.2)
Adjustments to reconcile net income (loss) from continuing operations to net cash provided by operating activities from continuing operations:
Amortization of intangible assets	244.8	240.1
Depreciation	65.5	56.0
Impairment of intangible assets	0.0	19.9
Stock-based compensation expense	65.0	27.3
Foreign currency transaction losses (gains), net	(13.6)	12.7
Non-cash adjustments to carrying value of LIFO inventories	0.0	35.6
Other non-cash adjustments	11.5	2.0
Changes in assets and liabilities:
Receivables	(43.8)	45.5
Inventories	(126.6)	90.3
Accounts payable	83.7	(32.0)
Accrued liabilities	(129.2)	39.2
Other assets and liabilities, net	(135.8)	16.8
Net cash provided by operating activities from continuing operations	380.9	390.2
Cash Flows From Investing Activities From Continuing Operations:
Capital expenditures	(41.2)	(29.1)
Net cash acquired (paid) in business combinations	(809.3)
Net cash acquired (paid) in business combinations		9.4
Disposals of property, plant and equipment	9.5	1.5
Net cash used in investing activities from continuing operations	(841.0)	(18.2)
Cash Flows From Financing Activities From Continuing Operations:
Principal payments on long-term debt	(425.7)	(1,609.2)
Proceeds from long-term debt	0.0	1,980.1
Purchases of treasury stock	(736.5)	(1.4)
Proceeds from stock option exercises	20.0	12.7
Payments of contingent consideration	0.0	(0.7)
Payments of debt issuance costs	0.0	(47.4)
Payments of costs incurred to issue shares for Ingersoll Rand Industrial acquisition	0.0	(1.0)
Acquisition of noncontrolling interests	0.0	(14.9)
Other financing	0.0	(0.3)
Net cash provided by (used in) financing activities from continuing operations	(1,142.2)	317.9
Cash Flows From Discontinued Operations:
Net cash provided by (used in) operating activities	(0.6)	112.3
Net cash provided by (used in) investing activities	1,902.5	(4.3)
Net cash provided by discontinued operations	1,901.9	108.0
Effect of exchange rate changes on cash and cash equivalents	(17.5)	9.9
Net increase in cash and cash equivalents	282.1	807.8
Cash and cash equivalents, beginning of period	1,750.9	505.5
Cash and cash equivalents, end of period	2,033.0	1,313.3
Supplemental Cash Flow Information
Cash paid for income taxes	381.4	73.9
Cash paid for interest	$ 62.5	$ 79.9