Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Statement of Comprehensive Income [Abstract]
Net earnings, including noncontrolling interests	$ 79,457	$ 77,915
Other comprehensive income (loss):
Foreign currency translation adjustments, net of taxes	47,571	(28,244)
Pension and other postretirement effects, net of taxes	334	1,376
Cash flow hedging activity, net of taxes	24	(5)
Other comprehensive income (loss)	47,929	(26,873)
Comprehensive income, including noncontrolling interests	127,386	51,042
Comprehensive (income) loss attributable to noncontrolling interests	(5,585)	(3,482)
Comprehensive income attributable to Flowserve Corporation	$ 121,801	$ 47,560