Note 16 - Employee Benefit Plans (Details) - Funded Status of The Company's Significant Foreign Defined Benefit Plans (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012
Amounts recognized in accumulated other comprehensive income (after tax)
Total amount recognized	$ 49,362	$ 34,082
Foreign Defined Benefit Plan [Member]
Change in benefit obligation
Benefit obligation, beginning of year	251,181	243,649
Service cost	705	804	505
Interest cost	10,563	9,610	10,212
Benefits and expenses paid	(9,542)	(10,820)
Actuarial loss (gain)	41,631	2,312
Member contributions	294	331
Currency translation adjustment	(19,070)	5,295
Benefit obligation, end of year	275,762	251,181	243,649
Change in plan assets
Plan assets, beginning of year	253,761	241,027
Actual return on assets	29,280	12,761
Company contributions	5,815	5,195
Benefits paid	(9,542)	(10,807)
Currency translation adjustment	(18,288)	5,585
Plan assets, end of year	261,026	253,761	241,027
Reconciliation to balance sheet
Funded status benefit asset/(liability)	(14,736)	2,580
Net amount recognized	(14,736)	2,580
Amounts recognized in accumulated other comprehensive income (after tax)
Unrecognized actuarial loss	45,836	31,302
Unamortized prior service costs	(423)	152
Total amount recognized	$ 45,413	$ 31,454

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Reclassification Of Members Contributions

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The total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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-Publisher FASB

-Name Accounting Standards Codification

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After tax net amount of gain (loss) that are not yet recognized as a component of net periodic benefit cost, and that are recognized as increases (decreases) in other comprehensive income as they arise.

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Amount after tax of cost (credit) due to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation, which has not yet been recognized as a component of net periodic benefit cost.

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The difference between fair value of plan assets at the end of the period and the fair value at the beginning of the period, adjusted for contributions and payments of benefits during the period, and after adjusting for taxes and other expenses, as applicable.

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Amount of gain (loss) related to change in benefit obligation resulting from changes in actuarial assumptions, for example, but not limited to, interest, mortality, employee turnover, salary, and temporary deviation from the substantive plan.

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The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total.

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This represents the entire assets recognized in the balance sheet that are associated with the defined benefit plans.

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1) For defined benefit pension plans, the benefit obligation is the projected benefit obligation, which is the actuarial present value as of a date of all benefits attributed by the pension benefit formula to employee service rendered prior to that date. 2) For other postretirement defined benefit plans, the benefit obligation is the accumulated postretirement benefit obligation, which is the actuarial present value of benefits attributed to employee service rendered to a particular date.

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The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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The increase in the fair value of plan assets from contributions made by the employer.

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Amount of gain (loss) from foreign currency exchange rate changes for benefit obligation for plans of a foreign operation whose functional currency is not the reporting currency.

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The amount of increase or decrease in plan assets attributed to foreign currency changes. The effects of foreign currency exchange rate changes that are to be disclosed are those applicable to plans of a foreign operation whose functional currency is not the reporting currency.

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The funded status is measured as the difference between the fair value of plan assets and the benefit obligation. Will normally be the same as the net Defined Benefit Plan, Amounts Recognized in Balance Sheet, Total.

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The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time.

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The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan.

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Monetary decrease in the future benefit reserve resulting from amounts paid to policy and contract holders during the period for policy benefit claims.

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-Publisher SEC

-Name Financial Reporting Release (FRR)

-Number 403

-Paragraph 04

-Subparagraph b

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