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Note 8 - Commitments and Contingencies
9 Months Ended
Sep. 30, 2017
Notes to Financial Statements  
Legal Matters and Contingencies [Text Block]
8.
Commitments and Contingencies
Please refer to Note
8
to our Consolidated Financial Statements included in our
2016
Form
10
-K for a description of our commitments and contingencies. In the ordinary course of business, from time to time we
may
be involved in various pending or threatened legal actions. The litigation process is inherently uncertain and it is possible that the resolution of such matters might have a material adverse effect upon our financial condition and/or results of operations.