Balance Sheet Related Items - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Property, Plant, and Equipment [Line Items]
Depreciation and amortization expense			$ 106,736	$ 104,531
Implementation cost, expense, amortization	$ 500	$ 400	1,400	700
Property and equipment
Property, Plant, and Equipment [Line Items]
Depreciation and amortization expense	2,700	2,300	5,000	4,400
Capitalized software development costs
Property, Plant, and Equipment [Line Items]
Amortization	$ 1,000	$ 400	$ 1,700	$ 700