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Note 18 - Deferred Tax Charge | 12 Months Ended
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Jan. 31, 2016
Deferred Tax Charge [Abstract] |
Deferred Tax Charge [Text Block] | Note 18 – Deferred Tax Charge During 2016, we had internal re-organizations related to intellectual property in some of our subsidiaries. The tax impact related to the reorganizations has been recorded as a deferred charge and is being amortized to income tax expense over the remaining estimated useful life of the intellectual property. Deferred tax charges are amortized to income tax expense over a period of 3 to 8 years.

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- References No definition available. + Details
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- Definition The complete disclosure for deferred tax charges. + References No definition available. + Details
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Namespace Prefix: | dsgx_
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