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NOTE 2 - ACCOUNTS RECEIVABLE NET (Details 1) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Note 3Accounts Receivable Net Details 2Abstract    
Beginning balance $ 73 $ 96
Bad debt expense (reversal) 2 (24)
Accounts written-off 0 0
Recoveries 0 1
Ending balance $ 75 $ 73