INCOME TAXES - Summary of net operating loss carry forwards (Details 3) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Minimum Tax
 
Operating Loss Carryforwards [Line Items]  
Credit carry forward - Amount $ 737
General Business
 
Operating Loss Carryforwards [Line Items]  
Credit carry forward - Amount 513
General Business | Minimum
 
Operating Loss Carryforwards [Line Items]  
Credit carry forward - Year of Expiration 2018
General Business | Maximum
 
Operating Loss Carryforwards [Line Items]  
Credit carry forward - Year of Expiration 2031
Federal
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Amount 7,174
Federal | Minimum
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Year of Expiration 2023
Federal | Maximum
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Year of Expiration 2034
State
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Amount $ 53,800
State | Minimum
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Year of Expiration 2017
State | Maximum
 
Operating Loss Carryforwards [Line Items]  
Net operating losses - Year of Expiration 2034