DISCONTINUED OPERATIONS (Details-Disposal Groups) (USD $)
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Dec. 31, 2014
Dec. 31, 2013
Jun. 06, 2012
Dec. 31, 2015
DISCONTINUED OPERATIONS            
Cash and cash equivalents $ 88,536,000 $ 89,499,000 $ 86,212,000 $ 91,667,000    
Revenue and net income (loss) of discontinued operations            
Revenue 1,000 2,000        
Loss before income taxes (238,000) (571,000)        
Income tax benefit (expense) 12,000 (3,000)        
Loss from discontinued operations (226,000) (574,000)        
Assets and liabilities of facilities reported as discontinued operations            
Current assets 161,000   189,000      
Non-current assets of discontinued operations 0   100,000      
Current liabilities (12,134,000)   (12,055,000)      
Non-current liabilities (30,000)   (151,000)      
Lending Tree Loans | Discover            
DISCONTINUED OPERATIONS            
Asset Purchase Agreement Proceeds From Sale         55,900,000  
Scenario, Forecast [Member] | Lending Tree Loans | Discover            
DISCONTINUED OPERATIONS            
Cash and cash equivalents           $ 12,100,000