Note 10 - Commitments and Contingencies (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Commitments and Contingencies Disclosure [Abstract]
Operating Leases, Rent Expense, Net	$ 500,000	$ 0.5	$ 1,500,000	$ 1,500,000
Loss Contingency, Loss in Period			0
Loss Contingency Accrual	$ 0		$ 0