Goodwill And Intangible Assets (Schedule Of Finite Lived Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 299.9	$ 113.6
Accumulated Amortization	(38.0)	(23.0)
Total Net Carrying Amount	$ 261.9	$ 90.6
Weighted Average Life	15 years 6 months	14 years 6 months
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	2 years 6 months
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	20 years
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 226.9	$ 78.4
Accumulated Amortization	(27.9)	(16.4)
Total Net Carrying Amount	$ 199.0	$ 62.0
Weighted Average Life	15 years 3 months 18 days	12 years 10 months 24 days
Customer Relationships [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	6 years	6 years
Customer Relationships [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	20 years	20 years
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 69.8	$ 33.2
Accumulated Amortization	(8.9)	(5.9)
Total Net Carrying Amount	$ 60.9	$ 27.3
Weighted Average Life	16 years 10 months 24 days	18 years 10 months 24 days
Trade Name [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	5 years	5 years
Trade Name [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	20 years	20 years
Non-Compete Agreement [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2.5	$ 1.3
Accumulated Amortization	(0.7)	(0.5)
Total Net Carrying Amount	$ 1.8	$ 0.8
Weighted Average Life	5 years 2 months 12 days	5 years 3 months 18 days
Non-Compete Agreement [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	3 years	3 years
Non-Compete Agreement [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	7 years	7 years
Other Intangibles [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 0.7	$ 0.7
Accumulated Amortization	(0.5)	(0.2)
Total Net Carrying Amount	$ 0.2	$ 0.5
Weighted Average Life	3 years 10 months 24 days	3 years 10 months 24 days
Other Intangibles [Member] | Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	2 years 6 months
Other Intangibles [Member] | Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Asset Life	10 years	10 years