Quarterly report pursuant to Section 13 or 15(d)

Long Term Obligations - Narrative (Details)

v3.19.3
Long Term Obligations - Narrative (Details) - USD ($)
$ in Thousands
9 Months Ended
May 22, 2018
Oct. 25, 2016
Sep. 30, 2018
Debt Instrument [Line Items]      
Repayment of long-term obligations     $ 22,503
Term Loan Agreement [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage   8.00%  
Debt Instrument, Basis Spread on Variable Rate   0.50%  
Repayment of long-term obligations $ 22,500    
Exit and/or prepayment fees paid 1,500    
Revolving Loan Agreement [Member]      
Debt Instrument [Line Items]      
Debt Instrument, Interest Rate, Stated Percentage   4.50%  
Debt Instrument, Basis Spread on Variable Rate   0.50%  
Repayment of long-term obligations 3,000    
Exit and/or prepayment fees paid $ 236