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7. EQUIPMENT NOTES PAYABLE AND CAPITAL LEASES (Tables)
12 Months Ended
Dec. 31, 2013
Notes to Financial Statements  
Maturities of notes payable
2014  $668 
2015   692 
2016   208 
2017   201 
2018   156 
   $1,925 
Future minimum lease payments under capital leases
2014  $172 
Total minimum payments   172 
Amount representing interest   (5)
Present value of net minimum lease payments   167 
Less current portion   (167)
Long-term portion  $