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INVENTORIES, INCLUDING DEFERRED INVENTORY COSTS
3 Months Ended
Mar. 31, 2021
Inventory Disclosure [Abstract]  
INVENTORIES, INCLUDING DEFERRED INVENTORY COSTS
NOTE 6. INVENTORIES, INCLUDING DEFERRED INVENTORY COSTS
March 31, 2021December 31, 2020
Raw materials and work in process
$8,013 $7,937 
Finished goods6,057 5,654 
Deferred inventory costs(a)2,460 2,299 
Inventories, including deferred inventory costs$16,530 $15,890 
(a) Represents cost deferral for shipped goods (such as components for wind turbine assemblies within our Renewable Energy segment) and labor and overhead costs on time and material service contracts (primarily originating in Power and Aviation) and other costs for which the criteria for revenue recognition has not yet been met.