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Note D - Financing Arrangements (Tables)
12 Months Ended
Dec. 31, 2015
Notes Tables  
Schedule of Future Minimum Rental Payments for Operating Leases [Table Text Block]
2016
 
 
2017
 
 
2018
 
 
2019
 
 
2020
 
 
The
r
eafter
 
 
T
otal
 
$ 838     $ 551     $ 416     $ 168     $ 44     $ 10     $ 2,027