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Leases - Balance sheet (Detail) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Assets |  |
Operating leases | $ 451 | $ 466
Operating right of use asset extensible list | Other assets | Other assets
Financing lease | $ 364 | $ 386
Financing Lease, right of use asset extensible list | Property and equipment, net | Property and equipment, net
Total leased assets | $ 815 | $ 852
Liabilities |  |
Operating, current | $ 64 | $ 63
Operating Lease, Liability current extensible list | Accrued liabilities | Accrued liabilities
Financing, current | $ 47 | $ 50
Financing Lease, Liability current extensible list | Current portion of long-term debt | Current portion of long-term debt
Operating, non current | $ 459 | $ 453
Operating lease, liability noncurrent extensible list | Other liabilities | Other liabilities
Financing, non current | $ 291 | $ 314
Financing lease, liability noncurrent extensible list | Long-term debt, less current portion | Long-term debt, less current portion
Total lease liabilities | $ 861 | $ 880

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