| EMPLOYEE BENEFIT ASSETS AND LIABILITIES - Disclosure of detailed information about expenses recognized in consolidated statements of profit or loss and other comprehensive income (Details) - CAD ($) $ in Thousands | 12 Months Ended | |
|---|---|---|
| Dec. 31, 2021 | Dec. 31, 2020 | |
| Employee Benefit Assets And Liabilities [Abstract] | ||
| Current service cost | $ 146 | $ 166 | 
| Interest expenses | 14 | 10 | 
| Total employee benefit expenses | 160 | 176 | 
| Interest income on plan assets | $ 7 | $ 4 | 
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- Definition The expense of employee service in the current period arising from defined benefit plans. [Refer: Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase in net defined benefit liability (asset) resulting from current service cost] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition The amount of interest expense arising from defined benefit plans. [Refer: Interest expense; Post-employment benefit expense in profit or loss, defined benefit plans] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from interest expense (income)] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition The amount of post-employment benefit expense included in profit or loss relating to defined benefit plans. [Refer: Profit (loss); Defined benefit plans [member]] [Contrast: Increase (decrease) in net defined benefit liability (asset) resulting from expense (income) in profit or loss] Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- References No definition available. 
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- Definition Represents amount of interest income on plan assets. No definition available. 
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