Note 3 - Supplemental Balance Sheet Information (in thousands) (Details) - Accrued Expenses and Other Current Liabilities (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014		Dec. 31, 2013
Accrued Expenses and Other Current Liabilities [Abstract]
Taxes payable	$ 2,340		$ 1,714
Accrued salaries	1,616		709
Loans from domestic and international local investors (1)	1,475	[1]	1,104	[1]
Contingent liabilities, incentive for consulting fees	617		305
Accrued accounting and legal expenses	295		283
Uncertain tax position reserves	152		132
Capital lease obligations			109
Other	1,654		1,442
Accrued expenses and other current liabilities	$ 8,149		$ 5,798

[1] Represent loans from the local investors into the Company's subsidiaries (representing their proportionate share of working capital loans). The loans have no payment terms and are due on demand and as such have been classified as current liabilities in the Company's consolidated financial statements.