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Schedule of Assets Held for Sale (Tables)
9 Months Ended
Sep. 26, 2020
Assets Held for Sale [Abstract]  
Assets held for sale
The change in assets held for sale for the 39 weeks ended September 26, 2020 was as follows:
Balance as of December 28, 2019$
Transfers in24 
Assets sold(15)
Balance as of September 26, 2020$10