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Debt - Hawaii Retail Credit Facilities (Details)
12 Months Ended
Dec. 27, 2015
Dec. 31, 2016
USD ($)
Dec. 17, 2015
USD ($)
Hawaii Retail Credit Agreement      
Debt Instrument [Line Items]      
Interest rate during period   3.757%  
Interest coverage ratio 2.50    
Debt service coverage ratio 1.25    
Hawaii Retail Credit Agreement | Term Loan      
Debt Instrument [Line Items]      
Line credit maximum borrowing amount     $ 110,000,000
Debt Instrument, Annual Principal Payment   $ 2,750,000.000  
Hawaii Retail Credit Agreement | Revolving Credit Facility | Line of Credit      
Debt Instrument [Line Items]      
Line credit maximum borrowing amount     $ 5,000,000
If Leverage Ratio Is Less Than Three | Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Debt instrument margin rate   1.50%  
If Leverage Ratio Is Less Than Three | Revolving Credit Facility | Eurodollar      
Debt Instrument [Line Items]      
Debt instrument margin rate   2.50%  
If Leverage Ratio Is Between Three And Three Point Five | Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Debt instrument margin rate   1.75%  
If Leverage Ratio Is Between Three And Three Point Five | Revolving Credit Facility | Eurodollar      
Debt Instrument [Line Items]      
Debt instrument margin rate   2.75%  
If Leverage Ratio is Between Three Point Five and Four | Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Debt instrument margin rate   2.00%  
If Leverage Ratio is Between Three Point Five and Four | Revolving Credit Facility | Eurodollar      
Debt Instrument [Line Items]      
Debt instrument margin rate   3.00%  
If Leverage Ratio Is Greater Than Four | Revolving Credit Facility | Base Rate      
Debt Instrument [Line Items]      
Debt instrument margin rate   2.25%  
If Leverage Ratio Is Greater Than Four | Revolving Credit Facility | Eurodollar      
Debt Instrument [Line Items]      
Debt instrument margin rate   3.25%  
Hawaii Retail Credit Agreement | December 31, 2015 — December 31, 2017      
Debt Instrument [Line Items]      
Maximum leverage ratio     4.5
Hawaii Retail Credit Agreement | March 31, 2018 — December 31, 2018      
Debt Instrument [Line Items]      
Maximum leverage ratio     4.25
Hawaii Retail Credit Agreement | March 31, 2019 and each fiscal quarter-end thereafter      
Debt Instrument [Line Items]      
Maximum leverage ratio     4.0