Quarterly report pursuant to sections 13 or 15(d)

Note 8 - Stockholders' Equity (Detail) - Share-based Compensation Expense

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Note 8 - Stockholders' Equity (Detail) - Share-based Compensation Expense (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
$ 299,083 $ 248,540 $ 842,645 $ 757,200