Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended
Apr. 30, 2023	Apr. 30, 2022	Jan. 31, 2023
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 4,409	$ 3,440
Effective tax rate	89.80%	(12.70%)
Gross unrecognized tax benefits	$ 40,600		$ 36,900
Unrecognized tax benefits including interest and penalties that would affect effective tax rate	$ 4,400		$ 4,200

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of unrecognized tax benefits.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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