Accrued Expenses - Schedule of Accrued Liabilities (Details) - USD ($) |
Dec. 31, 2015 |
Dec. 31, 2014 |
|---|---|---|
| Payables and Accruals [Abstract] | ||
| Accrued legal | $ 103,000 | $ 145,000 |
| Accrued directors' compensation | 52,000 | $ 36,000 |
| Accrued royalty | 14,000 | |
| Accrued credits issued to customers | $ 10,000 | |
| Accrued management bonus | $ 50,000 | |
| Accrued stock transfer agent fees | 27,000 | |
| Accrued accounting | $ 1,000 | 23,000 |
| Accrued interest | 12,000 | 14,000 |
| Accrued other | 45,000 | 47,000 |
| Accrued expenses | $ 237,000 | $ 342,000 |