v3.26.1
Fair Value Measurements (Tables)
3 Months Ended
Apr. 30, 2026
Fair Value Disclosures [Abstract]  
Fair value of investments The fair value of these investments is as follows:
(Amounts in millions)Fair Value as of April 30, 2026Fair Value as of January 31, 2026
Equity investments measured using Level 1 inputs$1,033 $1,037 
Equity investments measured using Level 2 inputs3,784 3,462 
Debt investments measured using Level 3 inputs1,192 1,176 
Total$6,009 $5,675 
Schedule of derivative instruments As of April 30, 2026 and January 31, 2026, the notional amounts and fair values of these derivatives were as follows:
 April 30, 2026January 31, 2026
(Amounts in millions)Notional AmountFair ValueNotional AmountFair Value
Receive fixed-rate, pay variable-rate interest rate swaps designated as fair value hedges$4,771 $(423)
(1)
$4,771 $(411)
(1)
Receive fixed-rate, pay fixed-rate cross-currency swaps designated as cash flow hedges5,163 (943)
(1)
6,020 (920)
(1)
Total$9,934 $(1,366)$10,791 $(1,331)
(1)    Primarily classified in deferred income taxes and other within the Company's Condensed Consolidated Balance Sheets.
Carrying value and fair value of long-term debt The carrying value and fair value of the Company's long-term debt as of April 30, 2026 and January 31, 2026, are as follows: 
 April 30, 2026January 31, 2026
(Amounts in millions)Carrying ValueFair ValueCarrying ValueFair Value
Long-term debt, including amounts due within one year$40,783 $38,944 $38,166 $36,777