Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Dec. 31, 2024
Summarized financial information of the reportable segments
Sales	$ 1,174,434	$ 1,133,087	$ 3,507,069	$ 3,377,458
Intersegment sales	0	0	0	0
Segment operating income	79,272	103,192	357,751	337,575
Cost of Product and Service Sold	(794,148)	(776,020)	(2,350,867)	(2,315,326)
Selling, General and Administrative Expense	(305,152)	(259,025)	(814,237)	(726,070)
Depreciation, Depletion and Amortization	24,410	20,973	72,694	63,247
Assets	5,830,314	5,274,558	5,830,314	5,274,558	$ 5,500,821
Capital expenditures	17,194	23,880	45,534	52,169
Interest expense	(18,738)	(16,587)	(58,166)	(48,820)
Interest income	792	1,403	5,063	3,746
Net earnings from affiliates	4,138	5,150	15,786	14,494
Other income (expense), net	256,220	(5,920)	213,958	(12,057)
Earnings before income taxes	317,546	82,088	518,606	280,444
Loss on sale of business			0	(12,981)
Operating Segments
Summarized financial information of the reportable segments
Sales	1,174,434	1,133,087	3,507,069	3,377,458
Intersegment sales	3,257	2,172	8,262	7,617
Segment operating income	181,309	155,987	549,822	464,819
Cost of Product and Service Sold	(797,665)	(775,572)	(2,359,733)	(2,318,268)
Selling, General and Administrative Expense	(202,856)	(208,850)	(621,563)	(603,640)
Segment Reporting, Other Segment Item, Amount	4,138	0	15,786	1,651
Depreciation, Depletion and Amortization	19,674	15,742	58,990	47,662
Assets	5,096,963	4,682,522	5,096,963	4,682,522
Capital expenditures	10,655	20,091	33,849	45,199
Intersegment sales
Summarized financial information of the reportable segments
Sales	0	0	0	0
Intersegment sales	(3,257)	(2,172)	(8,262)	(7,617)
Depreciation, Depletion and Amortization	4,736	5,231	13,704	15,585
Assets	733,351	592,036	733,351	592,036
Capital expenditures	6,539	3,789	11,685	6,970
Segment Reporting, Reconciling Item, Excluding Corporate Nonsegment
Summarized financial information of the reportable segments
Cost of Product and Service Sold	(3,516)	448	(8,865)	(2,941)
Selling, General and Administrative Expense	102,296	50,175	192,674	122,431
Net earnings from affiliates	0	0	0	(137)
FPD
Summarized financial information of the reportable segments
Sales	799,306	781,372	2,398,295	2,360,748
FPD | Operating Segments
Summarized financial information of the reportable segments
Sales	799,306	781,372	2,398,295	2,360,748
Intersegment sales	1,002	762	4,097	2,959
Segment operating income	134,869	109,274	434,128	351,146
Cost of Product and Service Sold	(534,532)	(528,950)	(1,568,925)	(1,602,369)
Selling, General and Administrative Expense	(135,046)	(149,060)	(415,126)	(424,824)
Segment Reporting, Other Segment Item, Amount	4,138	5,150	15,786	14,632
Depreciation, Depletion and Amortization	10,718	11,473	31,147	34,348
Assets	3,340,680	3,266,724	3,340,680	3,266,724
Capital expenditures	8,305	16,540	25,872	37,581
FCD | Operating Segments
Summarized financial information of the reportable segments
Sales	375,128	351,715	1,108,774	1,016,710
Intersegment sales	2,255	1,410	4,165	4,658
Segment operating income	46,440	46,713	115,694	113,673
Cost of Product and Service Sold	(263,133)	(246,622)	(790,808)	(715,899)
Selling, General and Administrative Expense	(67,810)	(59,790)	(206,437)	(178,816)
Segment Reporting, Other Segment Item, Amount	0	0	0	(12,981)
Depreciation, Depletion and Amortization	8,956	4,269	27,843	13,314
Assets	1,756,283	1,415,798	1,756,283	1,415,798
Capital expenditures	$ 2,350	$ 3,551	$ 7,977	7,618
Loss on sale of business				$ 13,000