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Leases - Summary of Remaining Minimum Lease Payments (Details) $ in Millions	Dec. 31, 2021 USD ($)
Operating Leases
2022	$ 14
2023	12
2024	8
2025	3
2026	1
Thereafter	4
Total lease payments	42
Less: imputed interest	(5)
Total lease liability	37
Finance Leases
2022	11
2023	10
2024	10
2025	10
2026	10
Thereafter	23
Total lease payments	74
Less: imputed interest	(20)
Lease liability	$ 54

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