Note 13 - Supplemental Condensed Consolidating Guarantor Financial Statements (Details) - Consolidated Statement of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
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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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.

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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

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Amount after tax and reclassification adjustments, of (increase) decrease in accumulated other comprehensive (income) loss related to pension and other postretirement defined benefit plans.

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The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.

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