Income Taxes - Additional Information (Details) - USD ($)	3 Months Ended
	Apr. 30, 2025	Apr. 30, 2024
Income Tax Contingency [Line Items]
Income tax provision (benefit)	$ 660,000	$ 2,033,000
Effective tax rate for continuing operations	34.00%	48.70%
Deferred tax liability, undistributed foreign earnings	$ 0
Undistributed foreign earnings	$ 224,300,000