Net Income Per Share (Tables)

6 Months Ended

Jul. 31, 2026

Earnings Per Share [Abstract]

Schedule of Computation of Numerator and Denominator in Net Income Per Share

The following table sets forth the computation of the numerators and denominators used in the basic and diluted net income per share amounts:

	Three Months Ended July 31,				Six Months Ended July 31,
	2026		2025		2026		2025
Numerator:
Net income	$	492	$	313	$	983	$	465
Denominator:
Denominator for basic net income per share—weighted average shares	210		213		211		214
Effect of dilutive securities	1		2		1		2
Denominator for dilutive net income per share	211		215		212		216
Basic net income per share	$	2.34	$	1.47	$	4.66	$	2.17
Diluted net income per share	$	2.33	$	1.46	$	4.64	$	2.15