Restaurant Impairments, Closure Costs and Asset Disposals - Schedule of Impairments (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2020	Jul. 02, 2019	Jun. 30, 2020	Jul. 02, 2019
Property, Plant and Equipment Impairment or Disposal [Abstract]
Restaurant impairments	$ 2,135	$ 2,276	$ 2,262	$ 2,465
Closure costs	299	173	512	134
Loss on disposal of assets and other	124	435	840	705
Restaurant impairments, closure costs and asset disposals	$ 2,558	$ 2,884	$ 3,614	$ 3,304

The aggregate amount of write-downs for impairments recognized during the period for long lived assets held for use (including those held for disposal by means other than sale).

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