Consolidated Statements of Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance (in shares) at Jan. 31, 2020		15,713,549
Balance at Jan. 31, 2020	$ 54,818	$ 157	$ 118,782	$ (49,810)	$ (14,311)
Net loss	(2,232)			(2,232)
Pension adjustments, net of tax (benefit) expense	726				726
Shares vested (in shares)		205,093
Shares vested	(137)	$ 2	(139)
Stock compensation expense	1,012		1,012
Balance (in shares) at Jan. 31, 2021		15,918,642
Balance at Jan. 31, 2021	54,187	$ 159	119,655	(52,042)	(13,585)
Net loss	(15,136)			(15,136)
Pension adjustments, net of tax (benefit) expense	7,556				7,556
Shares vested (in shares)		183,381
Shares vested	(174)	$ 2	(176)
Stock compensation expense	1,013		1,013
Balance (in shares) at Jan. 31, 2022		16,102,023
Balance at Jan. 31, 2022	$ 47,446	$ 161	$ 120,492	$ (67,178)	$ (6,029)