Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Statement of Comprehensive Income [Abstract]
Net Income	$ 1,759	$ 5,730	$ 3,286
Other Comprehensive Income (Loss), net of taxes and reclassification adjustments:
Foreign Currency Translation Adjustments	(133)	(671)	867
Change in Value of Derivatives Designated as Cash Flow Hedge	122	622	(1,036)
(Gains) Losses from Cash Flow Hedges Reclassified to Income Statement	(264)	(600)	1,048
Unrealized Gain (Loss) on Securities Available for Sale			5
Realized Gain on Securities Available for Sale Reclassified to Income Statement		3
Other Comprehensive Income (Loss)	(275)	(646)	884
Comprehensive Income	$ 1,484	$ 5,084	$ 4,170

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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