Note 16 - Employee Benefit Plans (Details) - Assumptions Used To Determine Net Periodic Benefit Cost (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 29, 2013	Dec. 30, 2012	Jan. 01, 2012
Note 16 - Employee Benefit Plans (Details) - Assumptions Used To Determine Net Periodic Benefit Cost [Line Items]
Discount rate	4.00%	4.70%	5.30%
Rate of compensation	2.00%	2.00%	2.00%
Discount rate	4.25%	4.00%	4.70%
Rate of compensation	2.00%	2.00%	2.00%
Domestic SCP [Member]
Note 16 - Employee Benefit Plans (Details) - Assumptions Used To Determine Net Periodic Benefit Cost [Line Items]
Discount rate	4.00%	4.75%	5.50%
Rate of compensation	4.00%	4.00%	4.00%
Discount rate	4.50%	4.00%	4.75%
Rate of compensation	4.00%	4.00%	4.00%
Service cost (in Dollars)	$ 534	$ 452	$ 393
Interest cost (in Dollars)	997	1,014	1,138
Amortizations (in Dollars)	489	316	637
Net periodic benefit cost (in Dollars)	$ 2,020	$ 1,782	$ 2,168

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The amount of gains or losses recognized in net periodic benefit cost.

+ References

+ Details

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- Definition

The interest rate used to adjust for the time value of money for the plan.

+ References

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- Definition

Expected rate of compensation increases (for pay-related plans).

+ References

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- Definition

The interest rate used to adjust for the time value of money.

+ References

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- Definition

Expected rate of compensation increases (for pay-related plans).

+ References

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- Definition

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.

+ References

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- Definition

The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments.

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- Definition

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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (h)(1)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Service Cost (Component of Net Periodic Pension Cost)

-URI http://asc.fasb.org/extlink&oid=6525008

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920

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