Acquisitions, Goodwill And Other Intangible Assets (Schedule Of Goodwill By Reportable Segment) (Details) $ in Thousands	9 Months Ended
	Sep. 30, 2023 USD ($)
Segment Reporting Information
Net balance – beginning of period	$ 567,063
Acquisitions	16,748
Measurement period adjustments	(3,048)
Foreign currency translation	(851)
Net balance – end of period	579,912
OEM Segment
Segment Reporting Information
Net balance – beginning of period	399,736
Acquisitions	16,748
Measurement period adjustments	(2,905)
Foreign currency translation	(625)
Net balance – end of period	412,954
Aftermarket Segment
Segment Reporting Information
Net balance – beginning of period	167,327
Acquisitions	0
Measurement period adjustments	(143)
Foreign currency translation	(226)
Net balance – end of period	$ 166,958