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v3.20.4

LEASES - Assets and Liabilities, Lessee (Details) - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Weighted-average remaining lease terms (years) |  |
Operating leases | 8 years 6 months 18 days | 9 years 5 months 1 day
Finance leases | 7 years 8 months 26 days | 4 years 7 months 13 days
Weighted-average discount rate |  |
Operating leases | 4.21% | 4.51%
Finance leases | 11.58% | 10.45%
Assets |  |
Operating lease | $ 265 | $ 231
Finance lease | 57 | 73
Total leased assets | 322 | 304
Current: |  |
Operating | 42 | 32
Finance | 14 | 15
Noncurrent: |  |
Operating | 263 | 241
Finance | 31 | 45
Total leased liabilities | 350 | 333
Operating lease assets, accumulated amortization | 51 | 23
Financing lease, accumulated amortization | $ 96 | $ 90
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Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesNoncurrent | us-gaap:OtherLiabilitiesNoncurrent
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | us-gaap:OtherLiabilitiesCurrent | us-gaap:OtherLiabilitiesCurrent

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