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Note 9 - Intangible Assets (Tables)

12 Months Ended

Jan. 31, 2018

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

			January 31, 2018				January 31, 2017
Cost
Customer agreements and relationships			162,772				125,057
Existing technology			174,506				137,587
Trade names			7,532				6,314
Non-compete covenants			5,980				2,916
			350,790				271,874
Accumulated amortization
Customer agreements and relationships			73,621				56,509
Existing technology			92,304				64,879
Trade names			4,221				3,335
Non-compete covenants			2,643				1,706
			172,789				126,429
Net			178,001				145,445

X

- Definition

Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- References

No definition available.

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