Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2026	Jan. 31, 2025
Statement of Comprehensive Income [Abstract]
Net income	$ 2,568	$ 21,644
Other comprehensive (loss) income
Pension adjustments (net of tax adjustments of $(179) in 2026 and $584 in 2025)	(534)	1,732
Comprehensive income	$ 2,034	$ 23,376