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Note 7 - Commitments and Contingencies
3 Months Ended
Mar. 31, 2017
Notes to Financial Statements  
Commitments and Contingencies Disclosure [Text Block]
7
.      
Commitments and Contingencies
 
From time to time, we are or
may
become subject to legal proceedings and claims that arise in the normal course of our business. In our opinion, the amount of ultimate liability, if any, with respect to known actions, will not materially affect our financial position. However, the outcome of any
one
or more matters cannot be predicted with certainty, and the unfavorable resolution of any matter could have a material adverse effect on us.
 
Please refer to Note
10
“Subsequent Events” for further discussion of our contingent obligations related to our pending acquisitions.