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Note 5 - Operating Leases
12 Months Ended
Dec. 31, 2016
Notes to Financial Statements  
Leases of Lessee Disclosure [Text Block]
Note
5
- Operating Leases
 
We lease various buildings, machinery, land, automobiles and office equipment. Rental expenses for all operating leases were approximately
$668
and
$672
for the years ended
December
31,
2016
and
2015,
respectively. Future minimum lease payments under non-cancelable operating leases as of
December
31,
2016
are as follows:
 
201
7
 
 
201
8
 
 
201
9
 
 
20
20
 
 
202
1
 
$ 660     $
558
    $
416
    $
100
    $
-