Other Current Liabilities (Schedule Of Other Current Liabilities) (Details) - USD ($)	Dec. 31, 2015	Mar. 31, 2015
Other Current Liabilities [Abstract]
Accrued payroll and employee benefits	$ 95,330	$ 183,245
Accrued personal property and real estate taxes	249,864	208,162
Accrued warranty costs	231,372	184,920
Unearned revenue	115,338	37,000
Accrued royalties	48,336	48,336
Accrued import duties	87,100	87,100
Accrued vendor settlements	774,974	774,974
Other	262,243	21,234
Other current liabilities, Total	$ 1,864,557	$ 1,544,971