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Debt
3 Months Ended
Jul. 31, 2022
Debt Disclosure [Abstract]  
Debt Debt
Our long-term debt (net of unamortized discount and issuance costs) consisted of:
(Principal and carrying amounts in millions)April 30, 2022July 31,
2022
2.250% senior notes, $250 principal amount, due January 15, 2023
$250 $250 
3.500% senior notes, $300 principal amount, due April 15, 2025
298 299 
1.200% senior notes, €300 principal amount, due July 7, 2026
315 305 
2.600% senior notes, £300 principal amount, due July 7, 2028
374 362 
4.000% senior notes, $300 principal amount, due April 15, 2038
295 295 
3.750% senior notes, $250 principal amount, due January 15, 2043
248 248 
4.500% senior notes, $500 principal amount, due July 15, 2045
489 489 
2,269 2,248 
Less current portion250 250 
$2,019 $1,998