Subsequent Events (Details) - USD ($) $ in Thousands, shares in Millions			3 Months Ended		9 Months Ended
	Nov. 02, 2021	Oct. 29, 2021	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Nov. 04, 2021	Nov. 01, 2021
Subsequent Event [Line Items]
Loss on sale of business					$ 28,274	$ 57,295
Foreign currency translation adjustment reclassified to net income (loss) on sale of business			$ 0	$ 14	0	$ (52,074)
Restructuring					(830)
Payments for Restructuring					$ 21,156
Subsequent Event
Subsequent Event [Line Items]
Number of shares authorized to be repurchased								100
Subsequent Event | SELC
Subsequent Event [Line Items]
Business acquisition, percentage of voting interests acquired							100.00%
Subsequent Event | Minimum | 2021 Projects
Subsequent Event [Line Items]
Restructuring		$ 65,000
Payments for Restructuring		60,000
Restructuring, estimated annualized savings		15,000
Subsequent Event | Maximum | 2021 Projects
Subsequent Event [Line Items]
Restructuring		75,000
Payments for Restructuring		65,000
Restructuring, estimated annualized savings		$ 20,000
Subsequent Event | Dresser
Subsequent Event [Line Items]
Disposal group, including discontinued operation, consideration	$ 75,000
Subsequent Event | Dresser | Minimum
Subsequent Event [Line Items]
Loss on sale of business	30,000
Foreign currency translation adjustment reclassified to net income (loss) on sale of business	58,000
Disposal group, including discontinued operation, pension plan benefit obligation	12,000
Goodwill allocated	35,000
Proceeds from divestiture of businesses	62,000
Subsequent Event | Dresser | Maximum
Subsequent Event [Line Items]
Loss on sale of business	40,000
Foreign currency translation adjustment reclassified to net income (loss) on sale of business	62,000
Disposal group, including discontinued operation, pension plan benefit obligation	13,000
Goodwill allocated	40,000
Proceeds from divestiture of businesses	$ 63,000