Quarterly report pursuant to Section 13 or 15(d)

Note 3 - Intangible Assets (Details Textual)

v3.3.0.814
Note 3 - Intangible Assets (Details Textual)
3 Months Ended 9 Months Ended
Sep. 30, 2015
USD ($)
Sep. 30, 2014
USD ($)
Sep. 30, 2015
USD ($)
Sep. 30, 2014
USD ($)
PCB Permit [Member]        
Number of Definite-lived Permits     1  
Amortization of Intangible Assets $ 108,000 $ 149,000 $ 360,000 $ 501,000