Goodwill and Intangible Assets - Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 29, 2020	Dec. 31, 2019	Jan. 01, 2019
Amortized intangible assets:
Reacquired franchise rights	$ 992	$ 992
Accumulated Amortization	(458)	(388)
Amortized intangible assets, net	534	604
Non-amortized intangible assets:
Trademark rights	223	279
Intangibles, net	$ 757	$ 883	$ 1,291

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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