XML 91 R74.htm IDEA: XBRL DOCUMENT v3.23.1
Financing Arrangement (Schedule Of Interest Expense Related To Notes) (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Mar. 31, 2021
Debt Instruments [Abstract]      
Amortization of debt discount $ (1) $ (1) $ 0
Amortization of debt issuance costs (2) (2) (2)
Coupon interest expense (55) (55) (43)
Total interest expense $ (58) $ (58) $ (45)