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Restructuring Costs and Other Income, Net (Details) (USD $) | 3 Months Ended | 6 Months Ended | 18 Months Ended | 6 Months Ended | 18 Months Ended | 6 Months Ended | 18 Months Ended | 6 Months Ended | 18 Months Ended
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Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 | Jun. 29, 2013 | Jun. 28, 2014 Papermaking Systems [Member] 2013 Restructuring Plan [Member] | Jun. 29, 2013 Papermaking Systems [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] SWEDEN [Member] 2013 Restructuring Plan [Member] | Jun. 29, 2013 Papermaking Systems [Member] CHINA [Member] | Jun. 28, 2014 Papermaking Systems [Member] Employee Severance [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] Employee Severance [Member] SWEDEN [Member] 2013 Restructuring Plan [Member] | Jun. 29, 2013 Papermaking Systems [Member] Employee Severance [Member] SWEDEN [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] Employee Severance [Member] SWEDEN [Member] 2013 Restructuring Plan [Member] Employee | Jun. 29, 2013 Papermaking Systems [Member] Employee Severance [Member] BRAZIL [Member} 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] Employee Severance [Member] BRAZIL [Member} 2013 Restructuring Plan [Member] Employee | Jun. 28, 2014 Papermaking Systems [Member] Other Cost [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] Other Cost [Member] SWEDEN [Member] 2013 Restructuring Plan [Member] | Jun. 28, 2014 Papermaking Systems [Member] Other Cost [Member] BRAZIL [Member} 2013 Restructuring Plan [Member]
Restructuring Costs And Other Income and Expenses [Abstract] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Restructuring Costs | $ 66,000 | $ 218,000 | $ 394,000 | $ 218,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Pre-tax gain from sale of real estate |  |  |  |  |  |  |  |  | 1,740,000 |  |  |  |  |  |  |  |  |
Number of employees reduced due to restructuring |  |  |  |  |  |  |  |  |  |  |  |  | 25 |  | 22 |  |  |
Restructuring Reserve [Roll Forward] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at beginning of period |  |  |  |  | 467,000 |  |  |  |  | 467,000 |  |  |  |  |  | 0 |  |
Provision |  |  |  |  | 394,000 | 1,958,000 | 2,237,000 | 394,000 |  | (11,000) | 405,000 | 628,000 | 497,000 | 1,330,000 | 1,158,000 | 405,000 | (11,000) | 582,000
Usage |  |  |  |  | (773,000) |  |  |  |  | (370,000) |  |  |  |  |  | (403,000) |  |
Currency translation |  |  |  |  | (14,000) |  |  |  |  | (12,000) |  |  |  |  |  | (2,000) |  |
Balance at end of period |  |  |  |  | $ 74,000 |  | $ 74,000 |  |  | $ 74,000 |  |  |  |  |  | $ 0 |  |

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- Definition The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 225 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04.14(d)) -URI http://asc.fasb.org/extlink&oid=6879574&loc=d3e536633-122882 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Paragraph 14 -Subparagraph d -Article 9 + Details
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- 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/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 + Details
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
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- Definition Amount of foreign currency translation adjustment increasing or decreasing the accrual for a specified type of restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 + Details
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