XML 33 R22.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note 2 - Patents (Details) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Patents Details    
Capitalized patent costs $ 642,000 $ 642,000
Accumulated amortization (642,000) (642,000)
Net $ 0 $ 0