Annual report pursuant to Section 13 and 15(d)

INCOME TAXES (Narrative) (Details)

v2.4.1.9
INCOME TAXES (Narrative) (Details) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Income Tax And Carryforwards [Line Items]      
Provision for (benefit from) income taxes $ 4,765,000us-gaap_IncomeTaxExpenseBenefit $ (4,192,000)us-gaap_IncomeTaxExpenseBenefit $ 153,000us-gaap_IncomeTaxExpenseBenefit
Valuation allowance to offset deferred tax asset 2,952,000us-gaap_DeferredTaxAssetsValuationAllowance 2,868,000us-gaap_DeferredTaxAssetsValuationAllowance  
Domestic Country [Member]      
Income Tax And Carryforwards [Line Items]      
Net operating loss carryforwards 159,000,000us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_DomesticCountryMember 		   
Net operating loss carryforwards, beginning expiry year 2021    
Net operating loss carryforwards, ending expiry year 2034    
State And Local Jurisdiction [Member]      
Income Tax And Carryforwards [Line Items]      
Net operating loss carryforwards 972,800,000us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= us-gaap_StateAndLocalJurisdictionMember 		   
Net operating loss carryforwards, beginning expiry year 2019    
Net operating loss carryforwards, ending expiry year 2034    
Segment Discontinued Operations [Member]      
Income Tax And Carryforwards [Line Items]      
Provision for (benefit from) income taxes   $ (20,000)us-gaap_IncomeTaxExpenseBenefit
/ us-gaap_StatementOperatingActivitiesSegmentAxis
= us-gaap_SegmentDiscontinuedOperationsMember