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Supplemental cash flow information (Tables) | 12 Months Ended
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Dec. 30, 2017
Supplemental Cash Flow Elements [Abstract] |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  |  |  | December 30, 2017 | December 31, 2016 | January 2, 2016
|  |  |  | $ | $ | $
Changes in non-cash working capital, net of |  |  |
| businesses acquired: |  |  |
|  | Accounts receivable | 35,773 | (39,857) | 17,404
|  | Inventories | 27,475 | (16,107) | (25,732)
|  | Income tax recoverable/payable | (13,515) | 22,868 | (9,782)
|  | Prepaid expenses and other current assets | (11,994) | (242) | (2,044)
|  | Accounts payable and accrued liabilities | (20,437) | 23,221 | 15,242
|  | Customer and other deposits | 2,328 | (2,774) | 1,227
|  |  |  | 19,630 | (12,891) | (3,685)
Cash paid for: |  |  |
| Interest | 29,683 | 28,651 | 10,496
| Income taxes | 4,150 | 1,781 | 10,526

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- References No definition available. + Details
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