XML 29 R18.htm IDEA: XBRL DOCUMENT v3.8.0.1
Income Taxes (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Income Tax Disclosure [Abstract]          
Income tax benefit $ 2,000 $ 141,000 $ (580,000) $ (276,000)  
Income tax rate, percentage 0.40% 542.30% 31.30% 32.40%  
Unrecognized tax benefits $ 574,000   $ 574,000   $ 554,000