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Note 9 - Intangible Assets (Tables)

12 Months Ended

Jan. 31, 2017

Notes Tables

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

			January 31, 2017				January 31, 2016
Cost
Customer agreements and relationships			125,057				107,743
Existing technology			137,587				117,586
Trade names			6,314				4,515
Non-compete covenants			2,916				2,559
			271,874				232,403
Accumulated amortization
Customer agreements and relationships			56,509				45,853
Existing technology			64,879				48,295
Trade names			3,335				3,128
Non-compete covenants			1,706				1,565
			126,429				98,841
Net			145,445				133,562

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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