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Supplemental Disclosures to Consolidated Statements of Cash Flows
 12 Months Ended
Jan. 01, 2019
Supplemental Cash Flow Elements [Abstract]  
Supplemental Disclosures to Consolidated Statements of Cash Flows Supplemental Disclosures to Consolidated Statements of Cash Flows
The following table presents the supplemental disclosures to the Consolidated Statements of Cash Flows for 2018, 2017 and 2016 (in thousands):
 
 
2018
 
2017
 
2016
Interest paid (net of amounts capitalized)
 
$
3,800

 
$
3,482

 
$
2,394

Income taxes paid (refunded)
 
42

 
(158
)
 
(427
)
Changes in purchases of property and equipment accrued in accounts payable, net
 
(1,339
)
 
(842
)
 
(1,431
)
Conversion of Series A convertible preferred stock to common stock
 
—

 
18,500

 
—