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INCOME TAXES (Narrative) (Details) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Tax Credit Carryforward [Line Items]    
Income tax expense, related to a reduction in an AMT credit refund receivable $ (7,361)cik0899647_IncomeTaxExpenseBenefitRefundableAlternativeMinimumTaxCredits  
Net operating loss carry forwards 140,900,000us-gaap_OperatingLossCarryforwards 130,900,000us-gaap_OperatingLossCarryforwards
Alternative Minimum Tax Credit Carryforwards [Member]    
Tax Credit Carryforward [Line Items]    
Tax credit carryforwards 1,700,000us-gaap_TaxCreditCarryforwardAmount
/ us-gaap_TaxCreditCarryforwardAxis
= cik0899647_AlternativeMinimumTaxCreditCarryforwardsMember
 
General Business Tax Credit Carryforward [Member]    
Tax Credit Carryforward [Line Items]    
Tax credit carryforwards $ 1,800,000us-gaap_TaxCreditCarryforwardAmount
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember
$ 1,700,000us-gaap_TaxCreditCarryforwardAmount
/ us-gaap_TaxCreditCarryforwardAxis
= us-gaap_GeneralBusinessMember