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Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 28, 2018
Supplemental Cash Flow Elements [Abstract] |
Schedule of Cash Flow | The following represents supplemental cash flow information, including supplemental information related to discontinued operations, for fiscal years 2018, 2017 and 2016 (in thousands):
| 2018 |  | 2017 |  | 2016
Noncash investing and financing activities: |  |  |  |  |
Property, plant and equipment purchases included in accounts payable | $ | 2,303 |  |  | $ | 3,474 |  |  | $ | 3,499 |
Cash paid (refunded) during the year for: |  |  |  |  |
Interest | 79,661 |  |  | 93,839 |  |  | 106,475 |
Income taxes | 23,155 |  |  | (8,185 | ) |  | 7,263 |
Cash and cash equivalents, end of period, are comprised of: |  |  |  |  |
Cash and cash equivalents | $ | 25,569 |  |  | $ | 37,341 |  |  |  |
Cash included in current assets of discontinued operations held for sale | — |  |  | 6,755 |  |  |
Total cash and cash equivalents, end of period | $ | 25,569 |  |  | $ | 44,096 |  |  |  |

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