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Inventories (Tables)
12 Months Ended
Dec. 26, 2020
Inventories [Abstract]  
Merchandise Inventories Merchandise inventories, as of December 26, 2020 and December 28, 2019, were valued as follows:

(dollars in thousands)

2020

2019

LIFO

$

191,051 

$

204,043 

Average cost

77,973 

75,763 

$

269,024 

$

279,806