Accumulated Other Comprehensive Income (Tables)

3 Months Ended

Mar. 31, 2021

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		Hedge ‎Accounting ‎Reserve		Total
Balance at January 1, 2021	$	14,966	$	(12)	$	(2,135)	$	(317)	$	12,502
Change related to derivatives
Total change in hedge fair value recorded in Other Comprehensive Income		—		—		—		1		1
Amounts reclassified from accumulated other comprehensive income		—		—		—		60		60
Net change related to derivatives		—		—		—		61		61
Net current-period other comprehensive income (loss)		(2,657)		(1)		52		61		(2,545)
Balance at March 31, 2021	$	12,309	$	(13)	$	(2,083)	$	(256)	$	9,957