Note 10 - Commitments and Contingencies (Detail) (USD $)	1 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Number of Agreements		5
Capital Lease Payment	$ 82,983
Capital Lease Monthly Payment	7,616
Capital Lease Term	36 months
Debt Instrument, Periodic Payment		76,118
Debt Instrument, Annual Principal Payment		23,708
Debt Instrument, Periodic Payment, Interest		52,410
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation	0	50,779	0
Operating Leases, Rent Expense		459,150	396,667	345,722
Scientific Equipment [Member]
Capital Lease Obligations	$ 304,673		$ 304,673
Key Executives [Member]
Entity Number of Employees		3