Revenue (Tables)

12 Months Ended

Dec. 31, 2024

Revenue from Contract with Customer [Abstract]

Accounts Receivable and Current and Long-Term Contract Assets and Liabilities

The Company’s Accounts receivable and current and long-term contract assets and liabilities are summarized in the following table.

	Accounts Receivable, Less Allowance		Contract Assets (Current)		Contract Assets (Long-Term)		Contract Liabilities (Current)		Contract Liabilities (Long-Term)
Balance sheet caption:	Accounts receivable		Other current assets		Other assets		Other accruals		Other liabilities
Balance at December 31, 2023	$	2,467.9	$	46.2	$	151.7	$	365.7	$	3.8
Balance at December 31, 2024	2,388.8		55.0		231.0		386.2		1.6

Schedule of Allowance for Current Expected Credit Losses

The following table summarizes the movement in the Company’s allowance for current expected credit losses:

	2024		2023		2022
Beginning balance	$	59.6	$	56.6	$	48.9
Bad debt expense	69.5		67.9		65.3
Uncollectible accounts written off, net of recoveries	(68.7)		(64.9)		(57.6)
Ending balance	$	60.4	$	59.6	$	56.6