Note 13 - Supplemental Balance Sheet Information (in thousands) (Detail) - Accrued expenses and other current liabilities (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Accrued salaries	$ 1,011	$ 1,005
Taxes payable	872	572
Short-term loans from international partners	665	456
Accrued accounting and legal expense	329	285
Final payment for purchase of Mexico subsidiary	300	300
Other	1,858	1,421
Accrued expenses and other current liabilities	$ 5,035	$ 4,039	[1]

[1] The Balance Sheet at December 31, 2011, is excerpted from the consolidated audited financial statements as of that date but does not include certain information and footnotes required by accounting principles generally accepted in the United States for complete financial statements.