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Note 14 - Share Capital (Tables)

12 Months Ended

Jan. 31, 2018

Notes Tables

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

(thousands of shares)			January 31, 2018				January 31, 2017				January 31, 2016
Balance, beginning of year			75,875				75,761				75,480
Shares issued:
Stock options and share units exercised			141				114				281
Acquisitions (Note 3)			757				-				-
Balance, end of year			76,773				75,875				75,761

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Tabular disclosure of the change in common stock outstanding.

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