Borrowing Arrangements (Tables)

12 Months Ended

Jan. 31, 2024

Debt Disclosure [Abstract]

Schedule of Fair Value of Market Price

Based on the quoted market prices, the approximate fair value of the notes as of January 31, 2024, were as follows:

	Aggregate Principal Amount		Fair value
2015 Notes	$	300	$	298
2017 Notes	500		484
2020 Notes	500		450
2021 Notes	1,000		846

Schedule of Future Minimum Payments For Borrowings

The expected future principal payments for all borrowings as of January 31, 2024, were as follows:

Fiscal year ending
2025	$	—
2026	300
2027	—
2028	500
2029	—
Thereafter	1,500
Total principal outstanding	$	2,300