XML 90 R64.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stockholders' Deficit - Narrative (Details) - USD ($)
shares in Millions, $ in Millions
1 Months Ended 3 Months Ended
Feb. 28, 2022
Feb. 28, 2021
Jan. 31, 2022
Jan. 31, 2021
Stockholders' Equity Note [Abstract]        
Repurchases of common stock (shares)     42.0 61.0
Payment in connection with repurchases of shares     $ 1,508 $ 1,378
Share repurchase authorization remaining     $ 4,900  
Subsequent Event [Line Items]        
Shares settled (in shares)   3.2    
Subsequent event        
Subsequent Event [Line Items]        
Shares settled (in shares) 1.1