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Summary of Balance Sheet Data (Tables)
3 Months Ended
Mar. 31, 2022
Statement of Financial Position [Abstract]  
Schedule of Inventory, Current The following schedule presents a summary of inventories by major class:
March 31, 2022December 31, 2021
LIFONon-LIFOTotalLIFONon-LIFOTotal
Raw materials$152 $362 $514 $141 $352 $493 
Work in process153 96 249 153 89 242 
Finished goods621 817 1,438 607 835 1,442 
Supplies and other 290 290 — 280 280 
926 1,565 2,491 901 1,556 2,457 
Excess of FIFO or weighted-average cost over
  LIFO cost
(226) (226)(218)— (218)
Total$700 $1,565 $2,265 $683 $1,556 $2,239 
Property, Plant and Equipment The following schedule presents a summary of property, plant and equipment, net:
March 31, 2022December 31, 2021
Land$168 $169 
Buildings3,026 2,993 
Machinery and equipment14,745 14,606 
Construction in progress766 760 
18,705 18,528 
Less accumulated depreciation(10,591)(10,431)
Total$8,114 $8,097