CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock [Member]	Accumulated other comprehensive income (loss)
Treasury Stock, Shares, Acquired		0
Total stockholders' equity at Jan. 31, 2014	$ 75,839	$ 72	$ 52,144	$ 24,783	$ 0	$ (1,160)
Net loss	(181)			(181)
Stock options exercised	330	0	330
Treasury Stock, Value, Acquired, Cost Method	0
Stock-based compensation	124		124
Shares issued from common stock less shares used for payroll taxes	58	1	57
Interest rate swap	(51)					(51)
Pension liability adjustment	(1,611)					(1,611)
Foreign currency translation adjustment	(1,632)					(1,632)
Tax expense on above items	(76)					(76)
Total stockholders' equity at Jan. 31, 2015	72,800	$ 73	52,655	24,602	0	(4,530)
Balance, Shares at Jan. 31, 2014		7,168,537
Shares issued		122,039
Balance, Shares at Jan. 31, 2015		7,290,576
Treasury Stock, Shares, Acquired		(44,566)
Net loss	(4,409)			(4,409)
Stock options exercised	117	$ 1	116
Treasury Stock, Value, Acquired, Cost Method	(290)				(290)
Stock-based compensation	278		278
Shares issued from common stock less shares used for payroll taxes	(18)		(18)
Interest rate swap	119					119
Pension liability adjustment	821					821
Marketable Security	118					118
Foreign currency translation adjustment	(486)					(486)
Tax expense on above items	(22)					(22)
Total stockholders' equity at Jan. 31, 2016	$ 69,028	$ 74	$ 53,031	$ 20,193	$ (290)	$ (3,980)
Shares issued		59,915
Balance, Shares at Jan. 31, 2016		7,305,925