XML 57 R21.htm IDEA: XBRL DOCUMENT v3.21.2
Stock Repurchase Programs
9 Months Ended
Sep. 30, 2021
Equity [Abstract]  
Stock Repurchase Programs STOCK REPURCHASE PROGRAMSDuring the nine months ended September 30, 2021, we repurchased approximately 7 million shares of our common stock for approximately $1.9 billion at an average cost of $255.05. These shares were purchased in the open market under our stock repurchase program authorized in July 2018. As of September 30, 2021, a total of approximately $6.6 billion remained available for future repurchases of our common stock under our July 2018 stock repurchase program.