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Note 8 - Debt
3 Months Ended
Mar. 31, 2013
Debt Disclosure [Text Block]
(8)  DEBT

Letters of Credit

We have issued letters of credit as the security deposits for certain of our domestic leases. These letters of credit are secured by pledged certificates of deposit which are classified as Restricted Certificates of Deposit on our balance sheet. The terms of our leases require us to renew these letters of credit at least 30 days prior to their expiration dates for successive terms of not less than one year until lease expiration. Our outstanding letters of credit at March 31, 2013 and December 31, 2012 consisted of the following:

                           
Letters of Credit
Amount Outstanding
 
   
Original L/C
Issue Date
   
  L/C
 Expiration Date
   
Lease
Expiration Date
   
Mar. 31,
2013
   
Dec. 31,
2012
 
Mt. Laurel, NJ
   
3/29/2010
     
3/31/2014
     
4/30/2021
    $ 250     $ 250  
Mansfield, MA
   
10/27/2010
     
11/08/2013
     
8/23/2021
      200       200  
                            $ 450     $ 450