XML 17 R6.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Balance Sheet (Parenthetical) (Unaudited) - USD ($)
shares in Millions, $ in Millions
Jun. 30, 2021
Dec. 31, 2020
Stockholders’ equity:    
Common stock, par value of shares authorized $ 1 $ 1
Common stock, shares authorized 1,470 1,470
Common stock, shares issued 1,249 1,248
Treasury stock, shares of common stock 35 35
Inventory, Net $ 194 $ 136