XML 57 R43.htm IDEA: XBRL DOCUMENT v3.25.1
Financing Arrangement (Tables)
 12 Months Ended
Mar. 31, 2025
Debt Disclosure [Abstract]  
Schedule of Carrying Values Of Liability and Equity Components of Senior Notes
The carrying and fair values of the Senior Notes are as follows (in millions):
  
As of
March 31, 2025
As of
March 31, 2024
Senior Notes:
4.80% Senior Notes due 2026
$400 $400 
1.85% Senior Notes due 2031
750 750 
2.95% Senior Notes due 2051
750 750 
Total principal amount$1,900 $1,900 
Unaccreted discount(5)(5)
Unamortized debt issuance costs(11)(13)
Net carrying value of Senior Notes$1,884 $1,882 
Fair value of Senior Notes (Level 2)$1,511 $1,515 
Schedule Of Interest Expense Related To Notes
The following table summarizes our interest expense recognized for fiscal years 2025, 2024, and 2023 that is included in interest and other income (expense), net on our Consolidated Statements of Operations (in millions):
Year Ended March 31,
202520242023
Amortization of debt discount$— $— $(1)
Amortization of debt issuance costs(2)(2)(2)
Coupon interest expense(55)(55)(55)
Other interest expense(1)(1)— 
Total interest expense$(58)$(58)$(58)