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Note 10 - Goodwill
 12 Months Ended
Jan. 31, 2016
Disclosure Text Block Supplement [Abstract]  
Goodwill Disclosure [Text Block]

Note 10 – Goodwill


Goodwill is recorded when the consideration paid for an acquisition of a business exceeds the fair value of identifiable net tangible and intangible assets acquired. The following table summarizes the changes in goodwill since January 31, 2014:


    January 31,
2016		     January 31,
2015		  
Balance at beginning of period     147,440       111,179  
Adjustment to purchase price allocation of KSD     -       714  
Acquisition of Computer Management     -       1,338  
Acquisition of Customs Info     -       26,135  
Acquisition of Airclic     810       11,670  
Acquisition of e-customs     -       4,581  
Acquisition of Pentant     -       1,059  
Acquisition of MK Data     51,108       -  
Acquisition of BearWare     4,958       -  
Acquisition of Oz     17,637       -  
Adjustments on account of foreign exchange     (4,467 )     (9,236 )
Balance at end of period     217,486       147,440