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LEASES AND COMMITMENTS - Operating lease assets and lease liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
ASSETS |  |
Operating leases | $ 185 | $ 211
Finance leases | 11 | 12
Total lease assets | 196 | 223
Current |  |
Operating leases | 43 | 47
Finance leases | 2 | 2
Non-current |  |
Operating leases noncurrent | 152 | 172
Finance leases | 11 | 12
Total lease liabilities | $ 208 | $ 233
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Other Assets, Noncurrent | Other Assets, Noncurrent
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property, plant and equipment, net | Property, plant and equipment, net
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | Other Liabilities, Current | Other Liabilities, Current
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Other non-current liabilities | Other non-current liabilities
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Notes payable and other short-term debt | Notes payable and other short-term debt
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-term debt | Long-term debt

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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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