Contract Assets and Liabilities (Schedule of (Increases)/ Decreases in Allowance for Credit Losses) (Details) $ in Thousands	6 Months Ended
Jun. 30, 2020 USD ($)
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ 0
Charges	(315)
Currency translation	9
Other	7
Ending Balance	(702)
Cumulative Effect, Period of Adoption, Adjustment [Member]
Contract with Customer, Asset, Allowance for Credit Loss [Roll Forward]
Beginning Balance	$ (403)

Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 20
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=121599878&loc=SL82895884-210446

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=121556615&loc=SL49130533-203044

Name:	us-gaap_ContractWithCustomerAssetAccumulatedAllowanceForCreditLossCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant