Income Taxes - Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Unrecognized Tax Benefits [Roll Forward]
Unrecognized tax benefits balance at February 1	$ 60,744	$ 47,946	$ 46,729
Gross increase for tax positions of prior years	0	4,368	333
Gross decrease for tax positions of prior years	(307)	(156)	(1,734)
Settlements	0	0	(2,484)
Gross increase for tax positions of current year	15,109	8,586	5,102
Unrecognized tax benefits balance at January 31	$ 75,546	$ 60,744	$ 47,946

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of unrecognized tax benefits.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 10B
-Publisher FASB
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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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