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Property, Plant, and Equipment (Tables)
12 Months Ended
Dec. 26, 2020
Property, Plant and Equipment [Abstract]  
Schedule of components of net property, plant, and equipment
The components of net property, plant, and equipment at December 26, 2020 and December 28, 2019 are as follows:
 
(in thousands)20202019
Land$22,851 $24,758 
Building123,497 108,501 
Equipment678,220 631,273 
Accumulated depreciation and amortization(480,390)(419,915)
Total$344,178 $344,617