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Debt - Issuance of 7% Senior Secured Notes due 2019 (Details)
1 Months Ended 3 Months Ended
Sep. 22, 2015
USD ($)
May. 14, 2014
USD ($)
May. 31, 2014
USD ($)
Mar. 27, 2016
USD ($)
Dec. 27, 2015
USD ($)
Aug. 21, 2015
USD ($)
Debt Instrument [Line Items]            
Principal       $ 452,500,000 $ 452,700,000  
Original issue discount       3,100,000    
Debt issuance cost       4,000,000    
Minimum            
Debt Instrument [Line Items]            
Proceeds amount intended to invest in replacement collateral       2,000,000    
Maximum            
Debt Instrument [Line Items]            
Proceeds amount intended to invest in replacement collateral       4,000,000    
Revolving credit facility            
Debt Instrument [Line Items]            
Credit agreement borrowings     $ 41,000,000      
Maximum borrowing capacity   $ 110,000,000.0   110,000,000.0    
Fixed charge coverage ratio   1.15        
Outstanding borrowings       $ 0   $ 41,000,000
Senior notes | 7% Senior Notes due 2019            
Debt Instrument [Line Items]            
Stated interest rate percentage       7.00%    
Principal     $ 625,000,000.0 $ 450,000,000    
Proceeds from the issuance of long-term debt   $ 618,500,000        
Original issue discount $ 1,400,000 6,500,000        
Debt issuance cost   $ 8,800,000        
Reacquisition price 175,000,000          
Write off of unamortized issue costs 1,800,000          
Loss on extinguishment of debt 3,400,000          
Fixed charge coverage ratio     2.0      
Period following asset disposition       360 days    
Legal fees $ 200,000          
Notes outstanding       $ 450,000,000    
Senior notes | 7% Senior Notes due 2019 | Between 5/15/2016 and 5/15/2017            
Debt Instrument [Line Items]            
Redemption amount as percentage of aggregate principal amount       105.25%    
Senior notes | 7% Senior Notes due 2019 | Between 5/15/2017 and 5/15/2018            
Debt Instrument [Line Items]            
Redemption amount as percentage of aggregate principal amount       102.625%    
Senior notes | 7% Senior Notes due 2019 | After 5/15/2018            
Debt Instrument [Line Items]            
Redemption amount as percentage of aggregate principal amount       100.00%    
Senior notes | 7% Senior Notes due 2019 | Before 5/15/2016            
Debt Instrument [Line Items]            
Redemption amount as percentage of aggregate principal amount       107.00%    
Redemption amount as percentage of available aggregate principal amount       35.00%    
Redemption price as percentage of aggregate principal amount       100.00%    
Senior notes | 7% Senior Notes due 2019 | One Time Before 5/15/2016            
Debt Instrument [Line Items]            
Redemption amount as percentage of aggregate principal amount       10.00%    
Redemption price as percentage of aggregate principal amount       103.00%    
Senior notes | 10% Senior Notes due in 2017            
Debt Instrument [Line Items]            
Stated interest rate percentage     10.00%      
Principal     $ 625,000,000      
Reacquisition price     661,500,000      
Early termination fee     31,200,000      
Write off of unamortized issue costs     15,500,000      
Unamortized premium     12,900,000      
Interest accrued in escrow     5,300,000      
Loss on extinguishment of debt     $ 39,100,000