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Supplemental Cash Flow Information (Tables)
 12 Months Ended
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