Revenue (Disaggregation Of Revenue) (Details) - Product Concentration Risk [Member] - Revenue from Contract with Customer [Member]	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation of Revenue [Line Items]
Total net sales	100.00%	100.00%	100.00%	100.00%
Construction [Member]
Disaggregation of Revenue [Line Items]
Total net sales	60.00%	59.40%	59.80%	57.80%
CIG [Member]
Disaggregation of Revenue [Line Items]
Total net sales	21.90%	22.70%	22.40%	24.10%
Industrial & Utility [Member]
Disaggregation of Revenue [Line Items]
Total net sales	18.10%	17.90%	17.80%	18.10%