Consolidated Balance Sheets (Parenthetical) - USD ($) |
Sep. 30, 2016 |
Mar. 31, 2016 |
|---|---|---|
| Statement of Financial Position [Abstract] | ||
| Accounts receivable, allowances | $ 471,000 | $ 464,000 |
| Debt discount | 0 | 568,000 |
| Debt discount, long-term | $ 6,616,000 | $ 0 |
| Series A Convertible Preferred Stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 |
| Series A convertible preferred stock, shares authorized | 2,000,000 | 2,000,000 |
| Series A convertible preferred stock, shares issued | 100,000 | 100,000 |
| Series A convertible preferred stock, shares outstanding | 100,000 | 100,000 |
| Series A convertible preferred stock, liquidation preference | $ 1,000,000 | $ 1,000,000 |
| Common stock, par value (in usd per share) | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 200,000,000 | 200,000,000 |
| Common stock, shares issued | 67,368,462 | 67,019,703 |
| Common stock, shares outstanding | 66,634,006 | 66,284,606 |
| Treasury Stock, shares | 754,599 | 754,599 |