Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2016

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, 2016	$	14,642	$	12	$	(2,848)	$	11,806
Net current-period other comprehensive income		6,309		--		32		6,341
Balance at March 31, 2016	$	20,951	$	12	$	(2,816)	$	18,147