Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2024	Mar. 31, 2024	Jun. 30, 2025	Jun. 30, 2024
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		$ (4,364)			$ (4,364)
Net change related to derivatives	$ (87)		$ (98)		(98)	$ (98)
Net current-period other comprehensive income (loss)	2,712	453	887	$ (2,541)
Balance	(7,683)				(7,683)
Foreign Currency Items [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		(5,521)			(5,521)
Net current-period other comprehensive income (loss)					3,154
Balance	(2,367)				(2,367)
Unrealized Gain (Losses) On Available-For-Sale Investments [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		(18)			(18)
Net current-period other comprehensive income (loss)					(3)
Balance	(21)				(21)
Accrued Pension Service Costs [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		(1,497)			(1,497)
Net current-period other comprehensive income (loss)					103
Balance	(1,394)				(1,394)
Hedge Accounting Reserve [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		(137)			(137)
Total change in hedge fair value recorded in Other Comprehensive Income					(89)
Amounts reclassified from accumulated other comprehensive income					(9)
Net change related to derivatives					(98)
Net current-period other comprehensive income (loss)					(98)
Balance	(235)				(235)
Accumulated Other Comprehensive Income/(Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Balance		(7,173)			(7,173)
Total change in hedge fair value recorded in Other Comprehensive Income					(89)
Amounts reclassified from accumulated other comprehensive income					(9)
Net change related to derivatives					(98)
Net current-period other comprehensive income (loss)	2,704	$ 452	$ 886	$ (2,538)	3,156
Balance	$ (4,017)				$ (4,017)