Inventories (Tables)
 6 Months Ended
Sep. 30, 2014
Inventories [Abstract]  
Schedule Of Inventories
Sept. 30
2014		 March 31
2014
Raw materials $ 898,089 $ 776,510
Work in process 2,087,528 1,940,809
Finished goods 658,776 785,014
3,644,393 3,502,333
Less inventory reserve (255,000 ) (295,000 )
Total inventories $ 3,389,393 $ 3,207,333