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Retirement Plan
 9 Months Ended
Sep. 30, 2016
Compensation and Retirement Disclosure [Abstract]  
Pension and Other Postretirement Benefits Disclosure [Text Block]
Note 18.
Retirement Plan
 
The components of accrued retirement benefits consisted of the following:
 
(amounts in thousands)
 
2016
 
2015
 
 
 
(Unaudited)
 
 
 
Balance as of January 1
 
$
23
 
$
29
 
Service cost
 
 
—
 
 
8
 
Interest cost
 
 
—
 
 
1
 
Actuarial gain and others
 
 
—
 
 
(15)
 
Balance as of September 30/December 31
 
$
23
 
$
23