XML 68 R49.htm IDEA: XBRL DOCUMENT v3.3.0.814
LONG-TERM DEBT Revolving Credit Facility Narrative (Details) - USD ($)
9 Months Ended
Jun. 30, 2014
Sep. 25, 2015
Dec. 26, 2014
Revolving Credit Facility [Line Items]      
Long-term debt   $ 113,956,000 $ 201,650,000
Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member]      
Revolving Credit Facility [Line Items]      
Long-term debt   $ 86,000,000 $ 171,994,000
Revolving Credit Facility, interest rate description one-month    
Revolving Credit Facility, interest rate at period end   1.79%  
Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, maximum borrowing capacity $ 300,000,000    
Revolving Credit Facility, current borrowing capacity   $ 291,500,000  
Revolving Credit Facility, amount outstanding   4,500,000  
Revolving Credit Facility, utilization threshold 25.00%    
Percent of Eligible Billed Accounts Receivable [Member] [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility Borrowing Limits, Percent of Accounts Receivable 90.00%    
Percent of Eligible Accounts Receivable [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility Borrowing Limits, Percent of Accounts Receivable 15.00%    
Percent of Eligible Unbilled Accounts Receivable [Member] [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility Borrowing Limits, Percent of Accounts Receivable 85.00%    
Liquidation Value of Tacoma Headquarters Office Building [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility Borrowing Limits, Liquidation Value Requirement, Pledged Real Estate $ 17,400,000    
Revolving Credit Facility Borrowing Limits, Quarterly Reduction, Liquidation Value of Pledged Real Estate $ 400,000    
Revolving Credit Facility Borrowing Limits, Liquidation Value of Pledged Real Estate   15,700,000  
Revolving Credit Facility, Liquidity Requirement Component [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, remaining borrowing capacity   201,000,000  
Revolving Credit Facility, cash and cash equivalents under control agreements   24,600,000  
Revolving Credit Facility, total liquidity   $ 225,600,000  
London Interbank Offered Rate (LIBOR) [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, additional base rate 1.00% 1.50%  
Letters of Credit, additional basis rate 0.125%    
Base rate [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, additional base rate 0.50% 0.50%  
Minimum [Member] | Revolving Credit Facility, Liquidity Requirement Component [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, liquidity requirement $ 37,500,000    
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Debt Instrument, basis spread on variable rate 1.25%    
Minimum [Member] | Base rate [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Debt Instrument, basis spread on variable rate 0.25%    
Maximum | London Interbank Offered Rate (LIBOR) [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Debt Instrument, basis spread on variable rate 2.00%    
Maximum | Base rate [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Debt Instrument, basis spread on variable rate 1.00%    
Less than 25% utilization [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, unused capacity, commitment fee percentage 0.375%    
Greater than or equal to 25% utilization [Member] | Bank of America, N.A. and Wells Fargo Capital Finance, LLC [Member] | Revolving Credit Facility [Member]      
Revolving Credit Facility [Line Items]      
Revolving Credit Facility, unused capacity, commitment fee percentage 0.25%