Receivables (Tables)

3 Months Ended

Mar. 31, 2024

Receivables [Abstract]

Schedule of Receivables

Receivables consisted of the following (in millions):

	March 31, 2024			December 31, 2023
Trade receivables - U.S. government	$	101.4		$	67.7
Trade receivables - other		1,349.5			1,160.6
Finance receivables		7.3			7.6
Notes receivable		15.2			15.0
Other receivables		89.5			96.6
		1,562.9			1,347.5
Less allowance for doubtful accounts		(7.2	)		(7.4	)
	$	1,555.7		$	1,340.1

Classification of Receivables in the Condensed Consolidated Balance Sheets

Classification of receivables in the Condensed Consolidated Balance Sheets consisted of the following (in millions):

	March 31, 2024		December 31, 2023
Current receivables	$	1,533.0	$	1,316.4
Non-current receivables	22.7		23.7
	$	1,555.7	$	1,340.1

Schedule of Allowance for Doubtful Accounts

Changes in the Company’s allowance for doubtful accounts by type of receivable were as follows (in millions):

	Three Months Ended March 31, 2024								Three Months Ended March 31, 2023
	Trade and Other Receivables			Finance Receivables		Total			Trade and Other Receivables		Finance Receivables		Total
Allowance at beginning of period	$	7.3		$	0.1	$	7.4		$	6.6	$	0.1	$	6.7
Provision for doubtful accounts, net of recoveries		0.3			—		0.3			0.3		0.1		0.4
Charge-off of accounts		(0.5	)		—		(0.5	)		—		—		—
Allowance at end of period	$	7.1		$	0.1	$	7.2		$	6.9	$	0.2	$	7.1