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Note 2 - Equity Method Investments (Detail) - Condensed Financial Information Balance Sheet of ICP (USD $)
Mar. 31, 2013
Dec. 31, 2012
Current assets $ 27,952 $ 19,972
Noncurrent assets 18,686 19,856
Total assets 46,638 39,828
Current liabilities 26,667 16,631
Noncurrent liabilities 208 203
Equity 19,763 22,994
Total liabilities and equity $ 46,638 $ 39,828