Consolidated Statements of Stockholders’ Equity (USD $) In Thousands, except Share data	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss
Balance at Jan. 31, 2010	$ 69,270	$ 142	$ 114,152	$ (35,453)	$ (9,571)
Balance (in shares) at Jan. 31, 2010		14,163,044
Net loss	(17,594)	0	0	(17,594)	0
Pension adjustments	(171)	0	0	0	(171)
Shares vested and others (in shares)		141,838
Shares vested and others	(140)	1	(141)	0	0
Stock compensation expense	799	0	799	0	0
Stock repurchased (in shares)		(99,884)
Stock repurchased	(344)	(1)	(343)	0	0
Cash dividends	(1,418)	0	0	(1,418)	0
Balance at Jan. 31, 2011	50,402	142	114,467	(54,465)	(9,742)
Balance (in shares) at Jan. 31, 2011		14,204,998
Net loss	(13,803)	0	0	(13,803)	0
Pension adjustments	(5,586)	0	0	0	(5,586)
Shares vested and others (in shares)		149,048
Shares vested and others	(142)	2	(142)	(2)	0
Stock compensation expense	735	0	735	0	0
Cash dividends	(710)	0	0	(710)	0
Balance at Jan. 31, 2012	30,896	144	115,060	(68,980)	(15,328)
Balance (in shares) at Jan. 31, 2012		14,354,046
Net loss	(3,830)	0	0	(3,830)
Pension adjustments	(658)	0	0	0	(658)
Shares vested and others (in shares)		196,325
Shares vested and others	(86)	2	(88)	0	0
Stock compensation expense	698	0	698	0	0
Balance at Jan. 31, 2013	$ 27,020	$ 146	$ 115,670	$ (72,810)	$ (15,986)
Balance (in shares) at Jan. 31, 2013		14,550,371