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INVENTORIES (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2021
At FIFO or average cost (approximates current cost) [Abstract] |  |
Finished goods | $ 891 | $ 1,007
Work in process | 203 | 273
Raw materials and supplies | 511 | 589
Total inventories at FIFO or average cost | 1,605 | 1,869
Less: LIFO reserve | 226 | 365
Total inventories | $ 1,379 | $ 1,504
Inventories valued on the LIFO method (in hundredths) | 50.00% | 50.00%
Effect of LIFO Inventory Liquidation on Income | $ (13) |

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- Definition The effect of liquidating LIFO (last in first out) inventory layers on income. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section S99 -Paragraph 3 -Subparagraph (SAB Topic 11.F) -URI http://asc.fasb.org/extlink&oid=27011343&loc=d3e100079-122729 + Details
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.6(a)(1)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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