Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025
Unrecognized Tax Benefits [Roll Forward]
Beginning balance	$ 25,570	$ 402,728
Gross increases due to tax positions taken in prior periods	3,356	10,788
Gross decreases due to tax positions taken in prior periods	(553)	(980)
Gross increases due to tax position taken in current period	1,203	3,510
Gross decreases due to settlement tax payment	0	(137,262)
Gross decreases due to settlements with taxing authorities	0	(198,066)
Gross decreases due to lapses in applicable statutes of limitations	(200)	0
Effect of foreign exchange gains and losses	1,957
Effect of foreign exchange gains and losses		(55,148)
Ending balance	$ 31,333	$ 25,570