Annual report pursuant to Section 13 and 15(d)

Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Detail) - Antidilutive Securities Excluded From the Dilutive Calculations

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Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Detail) - Antidilutive Securities Excluded From the Dilutive Calculations
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Stock Options [Member]
   
Antidilutive Securities   22,500
Warrant [Member]
   
Antidilutive Securities 3,704,854 3,704,854
Restricted Stock [Member]
   
Antidilutive Securities 100,000 40,415
Convertible Preferred Stock Antidilutive [Member]
   
Antidilutive Securities 138,400 138,400