Note C - Prepaid Expenses and Other Current Assets - Components of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Prepaid insurance $ 333 $ 290
Other receivables 58 2,375
Other prepaid expenses and current assets 98 93
Total $ 489 $ 2,758