Note 15 - Commitments and Contingencies (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Note 15 - Commitments and Contingencies (Details) [Line Items]
Operating Leases, Rent Expense, Net	$ 1.1	$ 0.7
Long-term Purchase Commitment, Amount	1.9
Severance and Benefits [Member]
Note 15 - Commitments and Contingencies (Details) [Line Items]
Loss Contingency, Estimate of Possible Loss	$ 2.2