Commitments, Contingencies and Off-Balance Sheet Arrangements (Tables)

3 Months Ended

Mar. 31, 2024

Commitments and Contingencies Disclosure [Abstract]

Contractual Obligations

Our future minimum cash payments, including interest, associated with our contractual obligations pursuant to the Senior Notes, Note Purchase Agreements, Credit Agreement, Premium Financing Debt Facility, operating leases and purchase obligations at March 31, 2024 were as follows (in millions):

	Payments Due by Period
Contractual Obligations	2024			2025			2026			2027			2028			Thereafter			Total
Senior Notes	$	—		$	—		$	—		$	—		$	—		$	4,550.0		$	4,550.0
Note Purchase Agreements		—			200.0			640.0			478.0			200.0			2,005.0			3,523.0
Credit Agreement		108.2			—			—			—			—			—			108.2
Premium Financing Debt Facility		184.3			—			—			—			—			—			184.3
Interest on debt		240.4			374.0			355.0			336.7			317.2			4,285.8			5,909.1
Total debt obligations		532.9			574.0			995.0			814.7			517.2			10,840.8			14,274.6
Operating lease obligations		81.0			103.8			86.3			69.1			52.4			81.9			474.5
Less sublease arrangements		(1.7	)		(1.8	)		(1.6	)		(1.6	)		(1.1	)		(0.8	)		(8.6	)
Outstanding purchase obligations		103.5			68.1			28.2			21.6			15.1			47.1			283.6
Total contractual obligations	$	715.7		$	744.1		$	1,107.9		$	903.8		$	583.6		$	10,969.0		$	15,024.1

Off-Balance Sheet Commitments

Off-Balance Sheet Commitments - Our total unrecorded commitments associated with outstanding letters of credit, and financial guarantees as of March 31, 2024 were as follows (in millions):

													Total
	Amount of Commitment Expiration by Period												Amounts
Off-Balance Sheet Commitments	2024		2025		2026		2027		2028		Thereafter		Committed
Letters of credit	$	—	$	—	$	—	$	—	$	—	$	23.7	$	23.7
Financial guarantees		1.4		0.2		0.1		0.1		—		—		1.8
Total commitments	$	1.4	$	0.2	$	0.1	$	0.1	$	—	$	23.7	$	25.5