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Leases and Other Commitments - Supplemental Balance Sheet (Details) $ in Millions	Jan. 01, 2021 USD ($)
Minimum lease payments by fiscal year:
Remaining six months of 2021	$ 25
2022	40
2023	33
2024	33
2025	31
Thereafter	147
Total future minimum lease payments	309
Less: Imputed Interest	(55)
Present value of lease liabilities	254
Less: Current portion (included in Accrued expenses)	38
Long-term operating lease liabilities (included in Other liabilities)	216
Operating lease right-of-use assets (included in Other non-current assets)	$ 239
Weighted average remaining lease term in years	8 years 9 months 18 days
Weighted average discount rate	4.20%

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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