Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives	12 Months Ended
	Mar. 31, 2014
Furniture and Fixtures [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	7 years
Office Equipment [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	10 years
Computer Equipment [Member] | Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	3 years
Computer Equipment [Member] | Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	6 years
Other Machinery and Equipment [Member] | Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	5 years
Other Machinery and Equipment [Member] | Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	10 years
Leasehold Improvements [Member] | Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	1 year
Leasehold Improvements [Member] | Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	10 years
Minimum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	1 year
Maximum [Member]
Note 2 - Summary of Significant Accounting Policies (Details) - Property and Equipment, Estimated Useful Lives [Line Items]
Estimated useful life	10 years