CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (PARENTHETICAL) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2023
Dividends per share	$ 1.4	$ 2.4	$ 1.4
Net unrealized gain on investments, net of tax provision (benefit)	$ 15	$ (4)	$ 4
Net change in effective portion of hedging contracts, tax provision (benefit)	(8)	42	(72)
Amortization of prior service cost, tax provision	19	16	14
Net actuarial gain/(loss) arising during period, net of tax provision/(benefit)	(29)	(15)	(536)
Stock-based compensation expense	$ 4,108	$ 7,442	$ 5,726
Common Stock Class Undefined
Common Stock, Voting Rights	Each share of common stock is entitled to one vote per share on all matters submitted to a vote of the shareholders.
Class A Common Stock
Common Stock, Voting Rights	Each share of class A common stock is entitled to 10 votes per share on all matters submitted to a vote of the shareholders.
Common stock, Conversion basis	Each holder of class A common stock is entitled to convert, at any time, any and all of such shares into the same number of shares of common stock. Each share of class A common stock is converted automatically into common stock in the event that the beneficial or record ownership of such shares of class A common stock is transferred to any person, except to certain family members or affiliated persons deemed “permitted transferees” pursuant to the Company’s Restated Certificate of Incorporation as amended. The class A common stock is not publicly traded and consequently, there is currently no established public trading market for these shares.