Leases - Operating Lease Payments Over Next Five Years Excluding Circle Health (Details) $ in Millions	Sep. 30, 2023 USD ($)
Leases [Abstract]
2024	$ 201
2025	176
2026	151
2027	133
2028	113
Thereafter	441
Total lease payments	1,215
Less: imputed interest	(160)
Total lease liabilities	$ 1,055

Lessee, Operating Lease, Liability, Excluding Disposal Group, Undiscounted Excess Amount

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, After Year Five

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, Year Five

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, Year Four

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, Year One

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, Year Three

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- Definition

Lessee, Operating Lease, Liability, To Be Paid, Excluding Disposal Group, Year Two

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- Definition

Operating Lease, Excluding Disposal Group, Liability

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