|
Inventories (Details) (USD $)
|
Sep. 30, 2014
|
Mar. 31, 2014
|
|---|---|---|
| Inventories [Abstract] | ||
| Raw materials | $ 898,089 | $ 776,510 |
| Work in process | 2,087,528 | 1,940,809 |
| Finished goods | 658,776 | 785,014 |
| Inventory, Gross, Total | 3,644,393 | 3,502,333 |
| Less inventory reserve | (255,000) | (295,000) |
| Total inventories | $ 3,389,393 | $ 3,207,333 |