Note 3 - Accrued Liabilities (Details) - Accrued Liabilities (USD $)	Dec. 31, 2013	Dec. 31, 2012
Note 3 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items]
Reserve for uncertain tax positions	$ 885,000	$ 820,000
Inventory receipts	174,000	48,000
Property taxes	59,000
Legal	47,000	16,000
Provision for restructuring		162,000
Accrued other	168,000	103,000
Total accrued liabilites	1,513,000	1,149,000
FRANCE
Note 3 - Accrued Liabilities (Details) - Accrued Liabilities [Line Items]
Reserve for uncertain tax positions	885,000	820,000
French litigation payroll taxes	$ 180,000