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NOTE 8 - LONG-TERM DEBT (Detail) (USD $)
In Millions, unless otherwise specified
 1 Months Ended 3 Months Ended 12 Months Ended 32 Months Ended
Dec. 31, 2010
Mar. 01, 2011
Jan. 29, 2012
Jul. 31, 2013
Line of Credit Facility, Initiation Date December 7, 2010      
Line of Credit Facility, Expiration Date   March 1, 2011   July 31, 2013
Line of Credit Facility, Maximum Borrowing Capacity (in Dollars)     $ 15.0  
Line of Credit Facility, Capacity Available for Trade Purchases (in Dollars)     3.0  
Line of Credit Facility, Interest Rate Description     floating interest rate  
Line of Credit Facility, Commitment Fee Description     A quarterly unused commitment fee, based on our ratio of funded debt to EBITDA  
Debt Instrument, Payment Terms     No pre-payment penalty  
Line of Credit Facility, Covenant Terms     $108.0  
Line of Credit Facility, Asset Restrictions     $15.0  
Convenant Terms, EBITDA Ratio     2.0:1.0  
Line of Credit Facility, Current Borrowing Capacity (in Dollars)     13.1  
Line of Credit Facility, Capacity Available for Specific Purpose Other than for Trade Purchases (in Dollars)     $ 1.9