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Supplemental Cash Flow Information | 6 Months Ended
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Jun. 30, 2018
Supplemental Cash Flow Elements [Abstract] |
Cash Flow Supplemental Disclosures [Text Block] | 11. Supplemental Cash Flow Information
|  |  |  | Quarter ended | Two quarters ended
|  |  |  | June 30, 2018 | July 1, 2017 | June 30, 2018 | July 1, 2017
|  |  |  | $ | $ | $ | $
Changes in non-cash working capital: |  |  |  |
| Accounts receivable | 5,398 | 18,768 | (6,961) | 7,641
| Inventories | (53,256) | (32,271) | (34,954) | (5,913)
| Income tax recoverable/payable | (1,134) | (3,339) | 2,207 | (4,799)
| Prepaid expenses and other current assets | 4,322 | (4,813) | (1,054) | (9,546)
| Accounts payable and accrued liabilities | 5,650 | (5,715) | 6,031 | 6,695
| Customer and other deposits | 696 | (3,278) | (704) | (1,391)
|  |  |  | (38,324) | (30,648) | (35,435) | (7,313)

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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