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Accumulated Other Comprehensive Income (Tables)
 3 Months Ended
Mar. 31, 2017
Accumulated Other Comprehensive Income [Abstract]  
Summary Of Accumulated Other Comprehensive Income



 

 

 

 

 

 

 

 

 

 

 

(Dollars in thousands)

Foreign Currency Items

 

Unrealized Gain (Losses) on Available-for-Sale Investments

 

Accrued Pension Service Costs

 

Total

Balance at January 1, 2017

$

 14,784 

 

$

 10 

 

$

 (2,719)

 

$

 12,075 

Net current-period other comprehensive income

 

 5,813 

 

 

 (4)

 

 

 52 

 

 

 5,861 

Balance at March 31, 2017

$

 20,597 

 

$

 6 

 

$

 (2,667)

 

$

 17,936