Guarantees And Indemnification Obligations (Product Warranty Reserves) (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Guarantor Obligations [Line Items]
Document Period End Date	Dec. 31, 2019
Standard and Extended Product Warranty Accrual, Period Increase (Decrease)	$ 1,300
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Balance beginning December 31	(2,980)	$ (3,564)
Provisions	1,894	2,643
Claims settled	(2,830)	(2,800)
Product Warranty Accrual, Additions from Business Acquisition	(11)	(347)
Currency translation adjustments	(271)	(80)
Balance ending December 31	(1,642)	$ (2,980)
Liability for indemnification agreements	$ 0

Loss contingencies related to indemnification agreements

No definition available.

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- Definition

The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.

+ References

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for estimated claims under standard and extended warranty protection rights granted to customers.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.15(5))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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-Topic 460
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- Definition

Amount of increase in the standard and extended product warranty accrual from a business acquisition.

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- Definition

Amount of decrease in the standard and extended product warranty accrual from payments made in cash or in kind to satisfy claims under the terms of the standard and extended product warranty.

+ References

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- Definition

Amount of increase (decrease) in the standard and extended product warranty liability.

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Amount of increase in the standard and extended product warranty accrual from warranties issued.

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- Definition

Amount of foreign currency translation gain (loss) which decreases (increases) the standard and extended product warranty accrual.

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