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Other Charges - Summary of Other Charges (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Oct. 07, 2018
Oct. 01, 2017
Oct. 07, 2018
Oct. 01, 2017
Other Income and Expenses [Abstract]        
Asset impairment $ 0 $ 0 $ 9,643 $ 1,584
Litigation contingencies 0 0 4,000 0
Spiral menu disposal 0 0 506 0
Reorganization costs 520 0 3,273 0
Other charges $ 520 $ 0 $ 17,422 $ 1,584