Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2021	Jan. 31, 2020	Jan. 31, 2019
Statement of Comprehensive Income [Abstract]
Net Income	$ 1,284	$ 1,759	$ 5,730
Other Comprehensive Income (Loss), net of taxes and reclassification adjustments:
Foreign Currency Translation Adjustments	710	(133)	(671)
Change in Value of Derivatives Designated as Cash Flow Hedge	(239)	122	622
(Gains) Losses from Cash Flow Hedges Reclassified to Income Statement	193	(264)	(600)
Cross-Currency Interest Rate Swap Terminations	45
Realized Gain on Securities Available for Sale Reclassified to Income Statement			3
Other Comprehensive Income (Loss)	709	(275)	(646)
Comprehensive Income	$ 1,993	$ 1,484	$ 5,084

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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