Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Investment in Limited Liability Company (Details Textual)

v3.8.0.1
Note 4 - Investment in Limited Liability Company (Details Textual) - USD ($)
9 Months Ended
Aug. 08, 2017
Sep. 30, 2017
Sep. 30, 2016
Payments to Acquire Equity Method Investments   $ 2,500,000
InControl Medical [Member] | Membership Unit Subscription Agreement [Member]      
Payments to Acquire Equity Method Investments $ 2,500,000