Summary of Business and Significant Accounting Policies - Accounts Receivable, Allowance for Credit Loss (Details) - USD ($) $ in Thousands	Jan. 31, 2024	Jan. 31, 2023	Jan. 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounts receivable, gross	$ 568,449	$ 590,610
Less: Allowance for credit losses	(25,916)	(24,900)	$ (17,000)
Less: Allowance for returns	(6,455)	(8,306)
Accounts receivable, net	$ 536,078	$ 557,404