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OTHER NON-CURRENT LIABILITIES (Provisions) (Details) $ in Thousands | 12 Months Ended
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Dec. 29, 2019 USD ($)
Reconciliation of changes in other provisions [abstract] |
Balance, January 1, 2018 | $ 14,343
Impact of initial adoption of IFRS 16 (note 2(c)) | (4,619)
Changes in estimates made during the fiscal year | 779
Accretion of interest | 287
Balance, December 31, 2018 | $ 10,790
Expected Timing Of Outflows, Other Provisions | 20 years
Decommissioning and site restoration costs |
Reconciliation of changes in other provisions [abstract] |
Balance, January 1, 2018 | $ 9,724
Impact of initial adoption of IFRS 16 (note 2(c)) | 0
Changes in estimates made during the fiscal year | 779
Accretion of interest | 287
Balance, December 31, 2018 | 10,790
Lease exit costs |
Reconciliation of changes in other provisions [abstract] |
Balance, January 1, 2018 | 4,619
Impact of initial adoption of IFRS 16 (note 2(c)) | (4,619)
Changes in estimates made during the fiscal year | 0
Accretion of interest | 0
Balance, December 31, 2018 | $ 0

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