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Note 3 - Acquisitions - Preliminary Purchase Price Allocation for Businesses Acquired (Details) (Parentheticals) - USD ($) $ in Thousands	12 Months Ended
	Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Visual Compliance [Member]
Cash acquired	$ 170
Core Transport Technologies NZ Limited [Member]
Cash acquired	213
STEPcom [Member]
Cash acquired	2,700
BestTransport [Member]
Cash acquired	$ 507
Aljex Software, Inc. [Member]
Cash acquired		$ 193
Velocity Mail [Member]
Cash acquired
PinPoint [Member]
Cash acquired		$ 769
ShipRush [Member]
Cash acquired			$ 253
PCSTrac, Inc. [Member]
Cash acquired
MacroPoint LLC [Member]
Cash acquired			$ 2,098

X

- Definition

The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585

+ Details

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