CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS Statement - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2017	Jan. 31, 2016
Net loss	$ (11,678)	$ (4,409)
Other comprehensive income (loss)
Currency translation adjustments, net of tax	818	(481)
Minimum pension liability adjustment, net of tax	423	863
Unrealized gain on marketable security, net of tax	15	77
Interest rate swap, net of tax	0	91
Other comprehensive income	1,256	550
Comprehensive loss	$ (10,422)	$ (3,859)