Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 26, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of changes in the carrying amount of goodwill

The changes in the carrying amount of goodwill during the fiscal year ended December 28, 2019 and the fiscal year- to-date period ended September 26, 2020, are as follows (in thousands):

Balance at December 28, 2019
Goodwill	$	164,921
Accumulated goodwill impairment	(76,417)
Goodwill, net at December 28, 2019	88,504
Foreign currency translation adjustment and other (1)	(214)
Goodwill, net at September 26, 2020 (2)	$	88,290

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(1)During the fiscal quarter ended March 28, 2020, goodwill and accumulated goodwill impairment were reduced by $4.5 million as a result of the dissolution and final liquidation of GNU123 Liquidating Corporation.

(2)Goodwill, net at September 26, 2020, is comprised of goodwill of $160.2 million and accumulated impairment of $71.9 million.

Schedule of components of acquired identifiable intangible assets

The components of acquired identifiable intangible assets are as follows (in thousands):

​	September 26, 2020		December 28, 2019
Non-competition agreements	$	280	$	324
Customer relationships	12,120		12,120
Total cost	12,400		12,444
Accumulated amortization	(6,951)		(5,968)
Total intangible assets, net	$	5,449	$	6,476