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Restructuring Charges (Schedule Of Accrued Restructuring Balances) (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Restructuring Cost and Reserve [Line Items]
Beginning Balance	$ 3,956
Restructuring charges	1,737
Cash Payment	(1,474)
Non-Cash Activity	(1,660)
Foreign Exchange Adjustments	0
Ending Balance	2,559
2020 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring charges	517
Cash Payment	(517)
Non-Cash Activity	0
Foreign Exchange Adjustments	0
Ending Balance	0
2019 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	3,956
Restructuring charges	1,220
Cash Payment	(957)
Non-Cash Activity	(1,660)
Foreign Exchange Adjustments	0
Ending Balance	2,559
Severance [Member] | 2020 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring charges	517
Cash Payment	(517)
Non-Cash Activity	0
Foreign Exchange Adjustments	0
Ending Balance	0
Severance [Member] | 2019 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	3,956
Restructuring charges	(1,183)
Cash Payment	(556)
Non-Cash Activity	0
Foreign Exchange Adjustments	0
Ending Balance	2,217
Leased facilities and equipment [Member] | 2019 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring charges	1,319
Cash Payment	(175)
Non-Cash Activity	(1,122)
Foreign Exchange Adjustments	0
Ending Balance	22
Other Exit Costs [Member] | 2019 [Member]
Restructuring Cost and Reserve [Line Items]
Beginning Balance	0
Restructuring charges	1,084
Cash Payment	(226)
Non-Cash Activity	(538)
Foreign Exchange Adjustments	0
Ending Balance	$ 320

X

- Definition

Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
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-Topic 230
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-Section 45
-Paragraph 17
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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

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No definition available.

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+ References

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