Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024
Unrecognized Tax Benefits [Roll Forward]
Beginning balance	$ 402,728	$ 13,364
Gross increases due to tax positions taken in prior periods	9,785	324,364
Gross increases due to tax position taken in current period	3,510	65,001
Gross decreases due to settlement tax payment	(137,262)	0
Gross decreases due to settlements with taxing authorities	(253,191)	0
Gross decreases due to lapses in applicable statutes of limitations	0	(1)
Ending balance	$ 25,570	$ 402,728