Fair Value (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Schedule of Fair Value Measures of Financial Assets and Liabilities

The areas in which we utilize fair value measures of financial assets and liabilities are presented in the table below:

	As of December 31, 2023
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Bank time deposits with original maturities of three months or less	$	—	$	147.5	$	—	$	147.5
Derivative assets (see Note R)	—		6.2		—		6.2
Diversified investments associated with the ESU program (see Note K)	50.4		—		—		50.4
Total assets	$	50.4	$	153.7	$	—	$	204.1
Liabilities:
Derivative liabilities (see Note R)	$	—	$	3.5	$	—	$	3.5
Liabilities associated with the ESU program (see Note K)	52.4		—		—		52.4
Total liabilities	$	52.4	$	3.5	$	—	$	55.9

	As of December 31, 2022
	Level 1		Level 2		Level 3		Total
Assets:
Cash equivalents:
Bank time deposits with original maturities of three months or less	$	—	$	129.0	$	—	$	129.0
Derivative assets (see Note R)	—		2.9		—		2.9
Diversified investments associated with the ESU program (see Note K)	42.8		—		—		42.8
Total assets	$	42.8	$	131.9	$	—	$	174.7
Liabilities:
Derivative liabilities (see Note R)	$	—	$	5.9	$	—	$	5.9
Liabilities associated with the ESU program (see Note K)	44.0		—		—		44.0
Total liabilities	$	44.0	$	5.9	$	—	$	49.9