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Income Taxes - Schedule of Effective Income Tax Rate (Details)
12 Months Ended
Dec. 26, 2018
Dec. 27, 2017
Dec. 28, 2016
Income Tax Disclosure [Abstract]      
Statutory federal income tax rate applied to earnings before income taxes and extraordinary items 21.00% 35.00% 35.00%
TRA expense 1.30% (21.40%) 0.40%
Revaluation of deferred taxes 0.00% (15.80%) 0.00%
Change in valuation allowance (6.90%) 10.90% 1.30%
WOTC Credit 3.30% (2.50%) (0.80%)
State tax benefit (net of federal benefit) 5.00% 0.60% 5.00%
Stock option exercises 2.10% 0.00% 0.00%
Other 0.50% (1.30%) 0.20%
Total 26.30% 5.50% 41.10%