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Note 3 - Basis of Presentation
6 Months Ended
Jun. 30, 2017
Notes to Financial Statements  
Basis of Accounting [Text Block]
Note
3
 –
Basis of Presentation
 
These interim unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the U.S. (
U.S. GAAP
) for interim financial information in accordance with the instructions to Form
 
10
-Q.  Accordingly, they do
not
include all of the information and footnotes required by U.S. GAAP for complete consolidated financial statements. In the opinion of management, all adjustments (consisting of normally recurring accruals) considered for fair presentation have been included.  Operating results for the
three
and
six
months ended
June 30, 2017
are
not
necessarily indicative of the results that
may
be expected for the year ending
December 
31,
2017.
There have been
no
changes to our critical accounting policies since
December 31, 2016.
For a discussion of our accounting policies,
see
, “Note 
4
– Accounting Policies and Recent Accounting Pronouncements” in the Notes to Consolidated Financial Statements in our
2016
Form
10
-K.  Readers are encouraged to review those disclosures in conjunction with this Quarterly Report on Form
10
-Q.