Commitments and Contingencies (Schedule Of Activity Related To Asbestos Claim) (Detail) - Asbestos Commitments and Contingencies - claim	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Loss Contingency Accrual [Roll Forward]
Beginning claims	30,312	29,407	29,958	29,138	29,138
New claims	646	772	1,303	1,505	2,975
Settlements	(347)	(176)	(548)	(336)	(980)
Dismissals	(512)	(215)	(614)	(519)	(1,175)
Ending claims	30,099	29,788	30,099	29,788	29,958