CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended	12 Months Ended
	Apr. 30, 2014	Jan. 31, 2014	Jan. 31, 2013
Stockholders' equity	$ 80,333	$ 76,638	$ 54,255
Net income	3,827	21,027
Stock options exercised	160	1,588
Stock-based compensation expense (benefit)	(352)	196
Deferred shares issued		5
Interest rate swap	(10)	151
Pension liability adjustment		966
Foreign currency translation adjustments	70	(1,267)
Tax benefit on above items		(283)
Common Stock [Member]
Shares, Outstanding	7,190,287	7,168,537	6,924,084
Stockholders' equity	72	72	69
Stock options exercised		3
Shares issued	21,750	244,453
Additional Paid-in Capital [Member]
Stockholders' equity	51,952	52,144	50,358
Stock options exercised	160	1,585
Stock-based compensation expense (benefit)	(352)	196
Deferred shares issued		5
Retained Earnings [Member]
Stockholders' equity	29,409	25,582	4,553
Net income	3,827	21,027
Foreign currency translation adjustments	0	2
Accumulated Other Comprehensive Income (Loss) [Member]
Stockholders' equity	(1,100)	(1,160)	(725)
Interest rate swap	(10)	151
Pension liability adjustment		966
Foreign currency translation adjustments	70	(1,269)
Tax benefit on above items		$ (283)