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Goodwill and Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2019
Goodwill and Intangible Assets  
Schedule of changes in the carrying amount of goodwill and intangible assets

Goodwill

Intangible Assets

Balance as of December 26, 2017 (1)

$

121,040

$

2,700

Additions

 

2,180

Amortization expense

 

(741)

Disposals and other, net

 

 

Impairment

 

 

Balance as of December 25, 2018

$

123,220

$

1,959

Additions

 

1,528

Amortization expense

 

(725)

Disposals and other, net

 

Impairment

 

Balance as of December 31, 2019

$

124,748

$

1,234

(1)Net of $4.8 million of accumulated goodwill impairment losses.