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Supplemental Cash Flow Information (Tables)
 12 Months Ended
Dec. 31, 2022
Supplemental Cash Flow Elements [Abstract]  
Summary of supplemental cash flow information
The following table summarizes supplemental cash flow information (in thousands):
Fiscal Year202220212020
Cash paid during the year for:   
Interest$17,501 $16,078 $21,194 
Income taxes, net of refunds$5,836 $(16,695)$10,027 
Supplemental disclosures of non-cash investing and financing activities:   
Additions to property, plant and equipment included in accounts payable$1,039 $581 $1,034 
Additions to property, plant and equipment acquired under finance leases$— $9 $49