Leases Future Minimum Lease Payments (Details) $ in Millions	Jan. 02, 2021 USD ($)
Operating Leases
2021	$ 57
2022	60
2023	58
2024	39
2025	38
After 2025	175
Total lease payments	427
Less amount representing interest	(120)
Present value of lease liabilities	307
Financing Lease Obligation
2021	94
2022	73
2023	68
2024	51
2025	32
After 2025	28
Total lease payments	346
Less amount representing interest	(23)
Present value of lease liabilities	323
Total
2021	151
2022	133
2023	126
2024	90
2025	70
After 2025	203
Total lease payments	773
Less amount representing interest	(143)
Present value of lease liabilities	$ 630