Note 10 - Commitments and Contingencies (Details) - Other Commitments and Contingencies (USD $)	Sep. 30, 2013
Other Commitments [Line Items]
Contracts and Commitments	$ 2,451,000
Rothschild Contract [Member]
Other Commitments [Line Items]
Contracts and Commitments	531,000
Employment Agreement With Severance Contingencies [Member]
Other Commitments [Line Items]
Contracts and Commitments	500,000
Other Employee Severance Commitment Contingencies [Member]
Other Commitments [Line Items]
Contracts and Commitments	100,000
Incentive Compensation Plan [Member]
Other Commitments [Line Items]
Contracts and Commitments	$ 1,320,000