Condensed Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Statement of Comprehensive Income [Abstract]
Net earnings, including noncontrolling interests	$ 52,593	$ 40,635	$ 137,744	$ 73,053
Other comprehensive income (loss):
Foreign currency translation adjustments, net of taxes	(43,012)	(89,282)	(20,605)	(170,187)
Pension and other postretirement effects, net of taxes	2,205	6,161	923	16,318
Cash flow hedging activity, net of taxes	30	29	90	87
Other comprehensive income (loss)	(40,777)	(83,092)	(19,592)	(153,782)
Comprehensive income (loss), including noncontrolling interests	11,816	(42,457)	118,152	(80,729)
Comprehensive (income) loss attributable to noncontrolling interests	(1,626)	(2,144)	(5,891)	(6,941)
Comprehensive income (loss) attributable to Flowserve Corporation	$ 10,190	$ (44,601)	$ 112,261	$ (87,670)