PENSION LIABILITIES, NET (Summary Of Components Of Net Periodic Benefit Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Liability, Defined Benefit Plan [Abstract]
Service cost			$ 12
Interest cost	38	52	47
Net periodic benefit cost	$ 38	$ 52	$ 59

Amount of cost recognized for passage of time related to defined benefit plan.

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Name:	us-gaap_DefinedBenefitPlanInterestCost
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration