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Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income (USD $) In Thousands, unless otherwise specified | 3 Months Ended
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Mar. 30, 2014 | Mar. 31, 2013
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | $ 4,025 | $ 6,997
Currency Translation Adjustment | 3,104 | (6,159)
Pension Liability Adjustment | (437) | 1,885
Comprehensive Income (Loss) | 6,692 | 2,723
Consolidation, Eliminations [Member] |  |
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | (7,044) |
Currency Translation Adjustment | 0 |
Pension Liability Adjustment | 0 |
Comprehensive Income (Loss) | (7,044) |
Guarantor Subsidiaries [Member] |  |
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | 3,425 |
Currency Translation Adjustment | 72 |
Pension Liability Adjustment | 0 |
Comprehensive Income (Loss) | 3,497 |
Non-Guarantor Subsidiaries [Member] |  |
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | 3,619 |
Currency Translation Adjustment | 2,909 |
Pension Liability Adjustment | (481) |
Comprehensive Income (Loss) | 6,047 |
Parent Company [Member] |  |
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | 4,025 |
Currency Translation Adjustment | 123 |
Pension Liability Adjustment | 44 |
Comprehensive Income (Loss) | 4,192 |
Consolidated Entities [Member] |  |
Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income [Line Items] |  |
Net Income (loss) | 4,025 |
Currency Translation Adjustment | 3,104 |
Pension Liability Adjustment | (437) |
Comprehensive Income (Loss) | $ 6,692 |

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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 + Details
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- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -Subparagraph (b,c) -URI http://asc.fasb.org/extlink&oid=6915805&loc=d3e32211-110900 + Details
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- Definition Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 10A -Subparagraph (i-k) -URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580 + Details
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- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591552-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569616-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a),(c) -URI http://asc.fasb.org/extlink&oid=18733093&loc=SL4573702-111684 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=31814832&loc=SL4591551-111686 + Details
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