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Long-Term Obligations (Details) (USD $)
3 Months Ended
Sep. 28, 2013
Dec. 29, 2012
Debt obligations [Line Items]    
Total Long-Term Obligations $ 14,500,000 $ 6,875,000
Less: Current Maturities (625,000) (625,000)
Long-Term Obligations, less Current Maturities 13,875,000 6,250,000
Weighted average interest rate for long-term obligations (in hundredths) 3.51%  
Revolving Credit Facility [Member]
   
Debt obligations [Line Items]    
Total Long-Term Obligations 8,000,000 0
Term of unsecured revolving credit facility 5 years  
Borrowing capacity available under committed portion 100,000,000  
Additional borrowing capacity 50,000,000  
Maturity date Aug. 03, 2017  
Interest rate description Interest on any loans outstanding under the 2012 Credit Agreement accrues and is payable quarterly in arrears at one of the following rates selected by the Company: (i) the highest of (a) the federal funds rate plus 0.50% plus an applicable margin of 0% to 1%, (b) the prime rate, as defined, plus an applicable margin of 0% to 1% and (c) the Eurocurrency rate, as defined, plus 0.50% plus an applicable margin of 0% to 1% or (ii) the Eurocurrency rate, as defined, plus an applicable margin of 1% to 2%. The applicable margin is determined based upon the ratio of the Company's total debt to earnings before interest, taxes, depreciation, and amortization (EBITDA), as defined in the 2012 Credit Agreement. For this purpose, total debt is defined as total debt less up to $25,000,000 of unrestricted domestic cash.  
Maximum capital expenditures 25,000,000  
Maximum consolidated leverage ratio 3.5  
Minimum consolidated interest coverage ratio 3  
Remaining borrowing capacity 91,290,000  
Face amount of debt 100,000,000  
Revolving Credit Facility [Member] | Federal Funds Rate [Member]
   
Debt obligations [Line Items]    
Basis spread on variable rate federal funds rate  
Basis spread on variable rate (in hundredths) 0.50%  
Revolving Credit Facility [Member] | Federal Funds Rate [Member] | Minimum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 0.00%  
Revolving Credit Facility [Member] | Federal Funds Rate [Member] | Maximum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 1.00%  
Revolving Credit Facility [Member] | Prime Rate [Member]
   
Debt obligations [Line Items]    
Basis spread on variable rate prime rate  
Revolving Credit Facility [Member] | Prime Rate [Member] | Minimum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 0.00%  
Revolving Credit Facility [Member] | Prime Rate [Member] | Maximum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 1.00%  
Revolving Credit Facility [Member] | Eurocurrency Rate [Member]
   
Debt obligations [Line Items]    
Basis spread on variable rate Eurocurrency rate  
Basis spread on variable rate (in hundredths) 0.50%  
Revolving Credit Facility [Member] | Eurocurrency Rate [Member] | Minimum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 0.00%  
Revolving Credit Facility [Member] | Eurocurrency Rate [Member] | Maximum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 1.00%  
Revolving Credit Facility [Member] | Eurocurrency Rate Two [Member]
   
Debt obligations [Line Items]    
Basis spread on variable rate Eurocurrency rate  
Revolving Credit Facility [Member] | Eurocurrency Rate Two [Member] | Minimum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 1.00%  
Revolving Credit Facility [Member] | Eurocurrency Rate Two [Member] | Maximum [Member]
   
Debt obligations [Line Items]    
Margin rate of debt instrument (in hundredths) 2.00%  
Variable Rate Term Loan [Member]
   
Debt obligations [Line Items]    
Total Long-Term Obligations $ 6,500,000 $ 6,875,000