Supplementary Data Valuation and Qualifying Accounts - Allowance for Uncollectible Accounts (Tables)

12 Months Ended

Dec. 31, 2023

Valuation and Qualifying Accounts - Allowance for Uncollectible Accounts [Abstract]

Valuation and Qualifying Accounts - Allowance for Uncollectible Accounts Receivable

Valuation and Qualifying Accounts – Accounts Receivable, Allowance for Expected Credit Losses

	Years ended December 31,
	2023		2022		2021
Balance at beginning of period	$	48.6	$	68.5	$	98.3
Charges to costs and expenses 1	7.2		(5.8)		(14.9)
Adjustments:
(Dispositions)/Acquisitions	(1.7)		(0.9)		(3.2)
Uncollectible accounts written off	(7.8)		(12.8)		(9.8)
Recoveries	0.1		1.9		0.3
Foreign currency translation adjustments	0.0		(2.3)		(2.2)
Balance at end of period	$	46.4	$	48.6	$	68.5