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CREDIT FACILITY (Details) (USD $)
0 Months Ended
May 12, 2010
Rate
Jul. 23, 2014
Line of Credit Facility [Line Items]    
Revolving secured credit facility, maximum borrowing available 8,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity $ 5,000,000us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity
Line of credit sublimit 2,000,000us-gaap_LineOfCreditFacilityCapacityAvailableForTradePurchases  
Minimum [Member]    
Line of Credit Facility [Line Items]    
Unused capacity, commitment fee percentage 0.30%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
 
Minimum [Member] | Prime Rate [Member]    
Line of Credit Facility [Line Items]    
Interest rate, percentage spread, depending on Company's leverage ratio 0.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_PrimeRateMember
 
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member]    
Line of Credit Facility [Line Items]    
Interest rate, percentage spread, depending on Company's leverage ratio 2.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember
 
Maximum [Member]    
Line of Credit Facility [Line Items]    
Unused capacity, commitment fee percentage 0.45%us-gaap_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentage
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
 
Maximum [Member] | Prime Rate [Member]    
Line of Credit Facility [Line Items]    
Interest rate, percentage spread, depending on Company's leverage ratio 0.75%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_PrimeRateMember
 
Maximum [Member] | London Interbank Offered Rate (LIBOR) [Member]    
Line of Credit Facility [Line Items]    
Interest rate, percentage spread, depending on Company's leverage ratio 3.00%us-gaap_DebtInstrumentBasisSpreadOnVariableRate1
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
/ us-gaap_VariableRateAxis
= us-gaap_LondonInterbankOfferedRateLIBORMember