Note 19 - Income Taxes - Deferred Tax (Recovery) Expense (Details) - CAD ($) $ in Thousands |
1 Months Ended | 12 Months Ended | 13 Months Ended | ||
|---|---|---|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2018 |
Feb. 28, 2017 |
Feb. 29, 2016 |
Mar. 31, 2017 |
|
| Statement Line Items [Line Items] | |||||
| Origination and reversal of temporary differences | $ 163 | $ 5,241 | $ 2,077 | $ 2,065 | $ 2,240 |
| Change in unrecognized deductible temporary differences | (163) | (5,241) | (2,206) | (2,065) | (2,369) |
| Total tax (recovery) expense | $ (129) | $ (129) | |||
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition The amount of deferred tax expense or income relating to the creation or reversal of temporary differences. [Refer: Temporary differences [member]; Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The aggregate amount included in the determination of profit (loss) for the period in respect of current tax and deferred tax that relate to continuing operations. [Refer: Continuing operations [member]; Current tax expense (income); Deferred tax expense (income)] Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of benefit arising from a previously unrecognised tax loss, tax credit or temporary difference of a prior period that is used to reduce deferred tax expense. [Refer: Deferred tax expense (income); Temporary differences [member]; Unused tax losses [member]; Unused tax credits [member]] Reference 1: http://www.xbrl.org/2003/role/exampleRef
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