Segment Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Summarized financial information of the reportable segments
Sales	$ 882,222	$ 898,178	$ 1,703,280	$ 1,755,486
Segment operating income	60,332	72,162	67,700	128,265
Operating Segments
Summarized financial information of the reportable segments
Sales	882,222	898,178	1,703,280	1,755,486
Intersegment sales	1,054	673	3,436	1,829
Segment operating income	87,715	105,074	123,953	183,569
Intersegment sales
Summarized financial information of the reportable segments
Intersegment sales	(1,054)	(673)	(3,436)	(1,829)
Segment operating income	(27,383)	(32,912)	(56,253)	(55,304)
FPD
Summarized financial information of the reportable segments
Sales	614,425	617,434	1,188,412	1,219,600
FPD | Operating Segments
Summarized financial information of the reportable segments
Sales	614,425	617,434	1,188,412	1,219,600
Intersegment sales	445	257	2,043	733
Segment operating income	57,346	67,845	78,347	121,627
FCD
Summarized financial information of the reportable segments
Sales	267,797	280,744	514,868	535,886
FCD | Operating Segments
Summarized financial information of the reportable segments
Sales	267,797	280,744	514,868	535,886
Intersegment sales	609	416	1,393	1,096
Segment operating income	$ 30,369	$ 37,229	$ 45,606	$ 61,942