XML 28 R15.htm IDEA: XBRL DOCUMENT v3.23.2
Pay vs Performance Disclosure - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 31, 2023
Jul. 31, 2022
Jul. 31, 2023
Jul. 31, 2022
Pay vs Performance Disclosure        
Consolidated net income attributable to Walmart $ 7,891 $ 5,149 $ 9,564 $ 7,203