Note E - Accounts Payable and Accrued Expenses - Accounts Payable and Accrued Expenses (Details) - USD ($) $ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
|---|---|---|
| Accrued interest | $ 2,222 | $ 698 |
| Accrued banking fees | 700 | 700 |
| Accrued severance | 646 | |
| Accrued payroll | 1,024 | 947 |
| Accounts payable | 469 | 1,252 |
| Other accrued expenses | 1,383 | 1,309 |
| Total | $ 6,444 | $ 4,906 |