Annual report pursuant to Section 13 and 15(d)

NATURE OF OPERATIONS AND ACCOUNTING POLICIES Concentrations of Credit Risk Narrative (Details)

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NATURE OF OPERATIONS AND ACCOUNTING POLICIES Concentrations of Credit Risk Narrative (Details) (Accounts Receivable [Member], Customer Concentration Risk [Member])
12 Months Ended
Dec. 31, 2013
customer
Dec. 31, 2012
customer
Accounts Receivable [Member] | Customer Concentration Risk [Member]
   
Concentration Risk [Line Items]    
Number of major customers 2 2
Concentration Risk, Percentage 24.00% 36.00%