Note 3 - Schedule Of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Prepaid expenses	$ 1,464	$ 852
Government institutions & other receivables	507	134
Deferred charges	474	1,811
Short-term deposits	136	128
Other	41	37
Total	$ 2,622	$ 2,962