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Restructuring Costs - Narrative (Details) - Papermaking Systems [Member] $ in Thousands	6 Months Ended
	Jul. 04, 2015 USD ($) Employee	Jun. 28, 2014 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring charges (reversals)		$ 394
Severance Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges (reversals)	$ 300	(11)
Severance Costs [Member] | Canada and Sweden [Member]
Restructuring Cost and Reserve [Line Items]
Number of employees reduced due to restructuring | Employee	9
Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges (reversals)		$ 405

X

- Definition

The number of positions eliminated during the period as a result of restructuring activities.

+ References

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- Definition

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 230



-SubTopic 10



-Section 45



-Paragraph 28



-Subparagraph (b)



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-Name Accounting Standards Codification



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-Section S99



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-Name Accounting Standards Codification



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-Publisher SEC



-Name Staff Accounting Bulletin (SAB)



-Number Topic 5



-Section P



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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.

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