Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
Related Party Transaction [Line Items]
Sales	$ 308,813	$ 264,359	$ 588,955	$ 494,827
Affiliated Entity
Related Party Transaction [Line Items]
Sales	0	100	800	800
Purchase transactions	$ 200	$ 900	$ 1,500	$ 2,200