XML 65 R54.htm IDEA: XBRL DOCUMENT v3.5.0.2
Note 5 - Short-Term Borrowings and Long-Term Debt (Details Textual) - USD ($)
9 Months Ended
Jul. 07, 2016
Sep. 30, 2016
Sep. 14, 2016
Sep. 03, 2013
Short Term Borrowings And Long Term Debt [Line Items]        
Percentage of Stock of Material First Tier Foreign Subsidiaries Securing Credit Agreement   65.00%    
UNITED STATES        
Short Term Borrowings And Long Term Debt [Line Items]        
Percentage of Stock of Material Domestic Subsidiaries Securing Credit Agreement   100.00%    
Prior Credit Agreement [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity   $ 200,000,000    
Amended Credit Agreement [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity   150,000,000    
Long-term Line of Credit   118,000,000    
Line of Credit Facility, Remaining Borrowing Capacity   $ 28,000,000    
Fixed Charged Coverage Ratio Required   1.00    
Excess Availability Below Which the Fixed Charge Coverage Ratio is Triggered   12.50%    
Excess Availability Percentage of Lender Commitments Threshold Triggering Cash Dominion Control   12.50%    
Lender Commitments, Threshold Trigger, Excess Availability Amount   $ 18,750,000    
Amended Credit Agreement [Member] | Restricted Cash [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Eligible Cash   23,000,000    
Amended Credit Agreement [Member] | Letter of Credit [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Line of Credit Facility, Maximum Borrowing Capacity   $ 150,000,000    
Amended Credit Agreement [Member] | Period one [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Line of Credit Facility, Expiration Date   May 26, 2021    
Amended Credit Agreement [Member] | Period two [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Number of days prior to the earliest scheduled maturity date   90 days    
Earliest maturity date   Sep. 03, 2019    
ABL Credit Facility [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Excess Availability, Calculation, Percentage of Eligible Receivables Less a Dilution Reserve   85.00%    
Excess Availability, Calculation, Percentage of Net Orderly Liquidation Value   85.00%    
Excess Availability, Calculation, Percentage of Eligible Inventory   75.00%    
Excess Availability, Net Orderly Liquidation Equipment Amount   $ 20,000,000    
Excess Availability, Calculation, Percentage of Eligible Equipment   75.00%    
Decrease in excess availability net orderly liquidation equipment amount   $ 1,000,000    
Maximum [Member] | ABL Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   2.75%    
Maximum [Member] | ABL Credit Facility [Member] | Base Rate [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.75%    
Minimum [Member] | ABL Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   2.25%    
Minimum [Member] | ABL Credit Facility [Member] | Base Rate [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Debt Instrument, Basis Spread on Variable Rate   1.25%    
Senior Secured Second Lien Term Credit Agreement [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Note repurchase amount     $ 13,000,000  
Term loans price (percentage of par)     98.00%  
Senior Secured Second Lien Term Credit Agreement [Member] | Maximum [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Note repurchase amount       $ 25,000,000
Term loans price (percentage of par)       98.50%
Senior Secured Second Lien Term Credit Agreement [Member] | Minimum [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Term loans price (percentage of par)       97.00%
Senior Secured First Lien Term Credit Agreement [Member]        
Short Term Borrowings And Long Term Debt [Line Items]        
Prepayment of principal amount $ 5,000,000      
First installment principal payments $ 4,000,000