XML 21 R10.htm IDEA: XBRL DOCUMENT v3.7.0.1
ACCOUNTS PAYABLE AND ACCRUED EXPENSES
12 Months Ended
Dec. 31, 2016
Payables and Accruals [Abstract]  
ACCOUNTS PAYABLE AND ACCRUED EXPENSES

Accounts payable and accrued expenses consist of the following as of December 31, 2016 and 2015:

 

   2016  2015
   (in thousands)
Trade accounts payable  $361   $262 
Sales taxes payable   539    539 
Accrued directors’ fees   407    377 
Other payables and accrued expenses   306    290 
Total Accounts Payable and Accrued Expenses  $1,613   $1,468