Business Combinations (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Jan. 31, 2025
Business Acquisition [Line Items]
Remaining goodwill amount	$ 101,618		$ 100,343
Series of Individually Immaterial Business Acquisitions
Business Acquisition [Line Items]
Business combination, consideration transferred	2,000
Payments to acquire businesses, gross	700
Remaining goodwill amount	1,300
Amortization of intangibles	$ 1,000	$ 900