Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2019	Jan. 31, 2018	Jan. 31, 2017
Statement of Comprehensive Income [Abstract]
Net Income	$ 5,730	$ 3,286	$ 4,228
Other Comprehensive Income (Loss), net of taxes and reclassification adjustments:
Foreign Currency Translation Adjustments	(671)	867	(65)
Change in Value of Derivatives Designated as Cash Flow Hedge	622	(1,036)
(Gains) Losses from Cash Flow Hedges Reclassified to Income Statement	(600)	1,048
Unrealized Gain (Loss) on Securities Available for Sale		5	(16)
Realized Gain on Securities Available for Sale Reclassified to Income Statement	3
Other Comprehensive Income (Loss)	(646)	884	(81)
Comprehensive Income	$ 5,084	$ 4,170	$ 4,147

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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