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Note 17 - Income Taxes (Tables)

12 Months Ended

Jan. 31, 2017

Notes Tables

Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]

Year Ended			January 31, 2017				January 31, 2016				January 31, 2015
Canada			19,560				13,933				14,489
United States			2,670				4,773				6,300
Other countries			9,270				9,064				1,032
			31,500				27,770				21,821

Schedule of Components of Income Tax Expense (Benefit) [Table Text Block]

Year Ended			January 31, 2017				January 31, 2016				January 31, 2015
Current income tax expense
Canada			447				94				568
United States			873				70				1,060
Other countries			2,702				1,279				1,156
			4,022				1,443				2,784
Deferred income tax expense (recovery)
Canada			4,251				3,493				3,741
United States			1,272				800				2,144
Other countries			(1,883	)			1,472				(1,907	)
			3,640				5,765				3,978
			7,662				7,208				6,762

Schedule of Deferred Tax Assets and Liabilities [Table Text Block]

			January 31, 2017				January 31, 2016
Assets
Accruals not currently deductible			11,975				8,653
Accumulated net operating losses			17,571				19,859
Corporate minimum taxes			1,767				1,589
Research and development and other tax credits and expenses			3,424				2,885
Other timing differences			683				924
Total deferred income tax assets			35,420				33,910
Liabilities
Difference between tax and accounting basis of intangible assets			(23,393	)			(9,584	)
Difference between tax and accounting basis of property and equipment			(2,655	)			700
Uncertain tax positions incurred in loss years			(205	)			(356	)
Total deferred income tax liabilities			(26,253	)			(9,240	)
Net deferred income taxes			9,167				24,670
Valuation allowance			(12,115	)			(13,963	)
Net deferred income taxes, net of valuation allowance			(2,948	)			10,707

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

Year Ended			January 31, 2017				January 31, 2016				January 31, 2015
Net income before taxes			31,500				27,770				21,821
Combined basic Canadian statutory rates			26.5	%			26.5	%			26.5	%
Income tax expense based on the above rates			8,347				7,359				5,783
Increase (decrease) in income taxes resulting from:
Permanent differences including amortization of intangible assets			(882	)			(2,593	)			800
Effect of differences between Canadian and foreign tax rates			213				169				1,007
Effect of rate changes on current year timing differences			495				1,150				-
Adjustments relating to previous periods			(431	)			36				9
Increase (decrease) in tax reserves			492				(172	)			(41	)
Valuation allowance			(1,580	)			(41	)			(1,195	)
Stock compensation			351				345				86
Deferred tax charges			400				270				-
Other, including foreign exchange			257				685				313
Income tax expense			7,662				7,208				6,762

Summary of Operating Loss Carryforwards [Table Text Block]

Expiry year			United States				EMEA				Asia Pacific				Total
2018			-				283				-				283
2019			1,766				-				-				1,766
2020			-				-				671				671
2021			-				-				83				83
2022			-				-				-				-
Thereafter			11,945				54,762				6,795				73,502
			13,711				55,045				7,549				76,305

Schedule of Unrecognized Tax Benefits Roll Forward [Table Text Block]

			January 31, 2017				January 31, 2016				January 31, 2015
Liability, beginning of year			5,768				5,721				6,211
Gross increases – current period			1,939				1,967				825
Lapsing due to statutes of limitations			(1,319	)			(1,920	)			(1,315	)
Liability, end of year			6,388				5,768				5,721

X

- Definition

Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.

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