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Comprehensive Income
 12 Months Ended
Dec. 31, 2017
Stockholders' Equity Note [Abstract]  
Comprehensive Income (Loss) Note [Text Block]
Note 17.
Comprehensive Income
 
The components of accumulated other comprehensive loss, net of tax, are as follows:
 
 
 
Foreign
currency
items
 
Unrealized
gains
(losses) on
securities
 
Defined
benefit 
pension 
plan
 
Accumulated
other
comprehensive
income (loss)
 
 
 
(in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning balance, January 1, 2016
 
$
208
 
 
(238)
 
 
(1,849)
 
 
(1,879)
 
Other comprehensive income (loss) before reclassifications
 
 
(479)
 
 
(118)
 
 
6
 
 
(591)
 
Reclassification adjustments for losses reclassified into income, net of tax of nil
 
 
-
 
 
3
 
 
-
 
 
3
 
Ending balance, December 31, 2016
 
 
(271)
 
 
(353)
 
 
(1,843)
 
 
(2,467)
 
Other comprehensive income (loss) before reclassifications
 
 
862
 
 
466
 
 
(138)
 
 
1,190
 
Reclassification adjustments for gains reclassified into income, net of tax of nil
 
 
-
 
 
(153)
 
 
-
 
 
(153)
 
Ending balance, December 31, 2017
 
$
591
 
 
(40)
 
 
(1,981)
 
 
(1,430)
 
 
Reclassification adjustments for losses (gains) reclassified into income were presented in “Gains on sale of securities, net” in the consolidated statements of income.