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Supplemental Cash Flow Information
 12 Months Ended
Dec. 29, 2018
Supplemental Cash Flow Elements [Abstract]  
Supplemental Cash Flow Information
Supplemental Cash Flow Information

The Corporation's cash payments for interest, income taxes, and non-cash investing and financing activities are as follows (in thousands):
 
2018

 
2017

 
2016

Cash paid for:
 
 
 
 
 
  Interest paid, net of capitalized interest
$
9,882

 
$
6,236

 
$
6,644

  Income taxes paid
$
11,465

 
$
13,733

 
$
23,120

Changes in accrued expenses due to:
 
 
 
 
 
  Purchases of property and equipment
$
5,895

 
$
(10,370
)
 
$
3,599

  Purchases of capitalized software
$
(2,497
)
 
$
(237
)
 
$
603