LINE OF CREDIT (Details) (USD $)
9 Months Ended
Sep. 30, 2012
Line of Credit [Member]
 
Long-term Debt [Line Items]  
Maximum borrowing capacity $ 7,000,000
Interest terms The Base Rate computes interest at the higher of the lender's "prime rate" or the Federal Funds Rate. The LIBOR option computes interest at the LIBOR rate as of the date such LIBOR rate loan was made plus a LIBOR rate margin of 2.0%.
Commitment fee percentage (in hundredths) 0.25%
Notice required to prepay loan 3 days
Amount outstanding 3,200,000
Remaining borrowing capacity 3,800,000
Base Rate Option [Member]
 
Long-term Debt [Line Items]  
Borrowing rate (in hundredths) 3.25%
Amount outstanding 435,000
LIBOR Borrowing Rate, Type [Member]
 
Long-term Debt [Line Items]  
Borrowing rate (in hundredths) 2.23%
Amount outstanding $ 2,800,000