Note 7 - Debt (Detail) - Future Maturities of Remaining Borrowings (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
2012 October through December	$ 13
2013	804
2014	59
2015	65
2016	72
2017 and thereafter	96
Gross long-term borrowings	1,109
Less: discounts on long-term borrowings	(71)	(172)
Total commitment, net	1,038	1,810
Less: portion classified as current	(731)	(855)
Long-term borrowings, net	$ 307	$ 955

No authoritative reference available.

No definition available.

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Including current and noncurrent portions, aggregate carrying amount of long-term borrowings as of the balance sheet date before deducting unamortized discount or premiums (if any). May include notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt, which had initial maturities beyond one year or beyond the normal operating cycle, if longer.

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No definition available.

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No definition available.

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