Note 5 - Intangible Asset, Net (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended	12 Months Ended
	Aug. 25, 2010	Dec. 31, 2013	Dec. 31, 2012
Note 5 - Intangible Asset, Net (Details) [Line Items]
Royalty Fee	15.00%
Training and Technical Support Period	60 months
IP Reduction Period	4 years
Amortization		$ 96	$ 97
Intellectual Property [Member]
Note 5 - Intangible Asset, Net (Details) [Line Items]
Payments to Acquire Intangible Assets	480
Finite-Lived Intangible Assets, Net		$ 171	$ 267
Finite-Lived Intangible Asset, Useful Life			5 years