Acquisitions and Divestitures - Allocation of Acquisition Costs to Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Jun. 14, 2021	Mar. 10, 2021	Dec. 31, 2020	Feb. 28, 2020	Dec. 31, 2019	Jul. 18, 2019
Business Acquisition [Line Items]
Goodwill	$ 2,167,700			$ 1,895,600		$ 1,779,700
Abel Pumps, L.P. and certain of its affiliates (ABEL)
Business Acquisition [Line Items]
Current assets, net of cash acquired			$ 18,400
Property, plant and equipment			4,000
Goodwill			42,400
Intangible assets			46,000
Deferred income taxes			2,600
Other noncurrent assets			100
Total assets acquired			113,500
Current liabilities			(7,100)
Other noncurrent liabilities			(100)
Net assets acquired			$ 106,300
Airtech Group, Inc. (Airtech)
Business Acquisition [Line Items]
Current assets, net of cash acquired		$ 45,300
Property, plant and equipment		4,800
Goodwill		267,600
Intangible assets		202,300
Other noncurrent assets		10,100
Total assets acquired		530,100
Current liabilities		(10,100)
Deferred income taxes		(40,600)
Other noncurrent liabilities		(8,400)
Net assets acquired		$ 471,000
Flow MD
Business Acquisition [Line Items]
Current assets, net of cash acquired					$ 32,900
Property, plant and equipment					4,200
Goodwill					60,000
Intangible assets					53,000
Other noncurrent assets					1,300
Total assets acquired					151,400
Current liabilities					(32,300)
Deferred income taxes					2,500
Other noncurrent liabilities					(400)
Net assets acquired					$ 121,200
Velcora Holding AB
Business Acquisition [Line Items]
Current assets, net of cash acquired							$ 20,200
Property, plant and equipment							1,700
Goodwill							86,600
Intangible assets							48,200
Other noncurrent assets							800
Total assets acquired							157,500
Current liabilities							(7,600)
Long-term borrowings							(51,100)
Deferred income taxes							(11,100)
Other noncurrent liabilities							(500)
Net assets acquired							$ 87,200