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Note 10 - Employee Benefit Plans (Details) (USD $) | 12 Months Ended | 36 Months Ended | 156 Months Ended
--- | --- | --- | ---
Sep. 28, 2013 | Sep. 29, 2012 | Oct. 01, 2011 | Oct. 01, 2011 | Sep. 28, 2013 | Sep. 28, 2013
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Restructuring Charges |  | $ 832,000 | $ 8,318,000 | $ 8,318,000 |  |
Pension Contributions | 307,000 | 206,000 | 477,000 |  |  |
Defined Benefit Plans, Estimated Future Employer Contributions in Next Fiscal Year | 247,000 |  |  |  |  |
Defined Benefit Plans, General Information |  | $95,000 | $704,000 |  |  | Under the SERPs, if the Participant remains in continuous service with the Company for a period of at least 30years, the Company will pay to the Participant a supplemental retirement benefit for the 15-year period following the Participant's retirement equal to 50% of the Participant's highest average annual base salary for five consecutive years in the 10-year period preceding the Participant's retirement. If the Participant retires prior to the later of age 65 or the completion of 30years of continuous service with the Company, but has completed at least 10 years of continuous service with the Company, the amount of the supplemental retirement benefit will be reduced by 1/360th for each month short of 30years that the Participant was employed by the Company
Postemployment Benefits, Period Expense | 15,000 | 15,000 | 14,000 |  |  |
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent |  |  |  |  | 75.00% |
Defined Contribution Plan, Employer Matching Contribution, Percent Descriptions |  |  |  |  | the Company matched employee contributions up to 100% of the first 1% and 50% of the next 5% of eligible compensation that was contributed by employees |
Defined Contribution Plan, Employer Discretionary Contribution Amount | 758,000 | 734,000 | 604,000 |  |  |
2014 Estimate [Member] | Pension Plan, Defined Benefit [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Benefit Plan, Future Amortization of Gain (Loss) | 40,000 |  |  |  |  |
2014 Estimate [Member] | Supplemental Employee Retirement Plan, Defined Benefit [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Benefit Plan, Future Amortization of Gain (Loss) | 60,000 |  |  |  |  |
Cash Payment [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Description of Postemployment Benefits | $28,000 | $62,000 | $74,000 |  |  |
VEBA [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Contribution Plan, Employer Discretionary Contribution Amount | 3,600,000 | 3,400,000 | 3,300,000 |  |  |
Plan Amendment [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Restructuring Charges |  |  | $ 306,000 |  |  |
VEBA [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Benefit Plans, General Information | $175,000 |  |  |  |  |
Equity Funds [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Benefit Plan, Target Plan Asset Allocations | 60.00% |  |  |  |  |
Fixed Income Funds [Member] |  |  |  |  |  |
Note 10 - Employee Benefit Plans (Details) [Line Items] |  |  |  |  |  |
Defined Benefit Plan, Target Plan Asset Allocations | 40.00% |  |  |  |  |

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- Definition Defined Contribution Plan, Employer Matching Contribution, Percent Descriptions + References No definition available. + Details
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- Details
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- Definition Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position. + References No definition available. + Details
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- Definition Amount of employer's best estimate of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. + 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 (g) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 + Details
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- Definition General information regarding defined benefit plans. A defined benefit pension plan is a plan that defines an amount of pension benefit to be provided, usually as a function of one or more factors such as age, years of service, or compensation. An other postretirement defined benefit plan is an arrangement that is mutually understood by an employer and its employees, whereby an employer undertakes to provide its employees with benefits other than pensions, after they retire in exchange for their services over a specified period of time, upon attaining a specified age while in service, or a combination of both. Any plan that is not a defined contribution plan is a defined benefit plan. General descriptive information about the employer's defined benefit plans, including employee groups covered, type of benefit formula, type of benefits, cost sharing arrangements, funding policy, types of assets held, and significant nonbenefit liabilities, if any. Also includes information pertaining to multiple employer plans, which are accounted for as single-employer plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 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 -Topic 715 -SubTopic 60 -Glossary Defined Benefit Postretirement Plan -URI http://asc.fasb.org/extlink&oid=6749240 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 30 -Glossary Defined Benefit Pension Plan -URI http://asc.fasb.org/extlink&oid=6510300 + Details
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- Definition Target allocation of investments of this type to total plan assets presented on a weighted average basis. + 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 (d)(i) -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 -Topic 715 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (c)(i) -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2446-114920 + Details
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- Definition Amount of discretionary contributions made by an employer to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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- Definition Description of benefits provided to former or inactive employees, their beneficiaries, and covered dependents after employment but before retirement, except for: a) benefits provided through a pension or postretirement benefit plan, b) individual deferred compensation arrangements, c) termination benefits pertaining to exit or disposal activities, and d) stock compensation plans. Benefits may be provided in cash or in kind and may be paid as a result of disability, layoff, death, or other event. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 712 -SubTopic 10 -Section 15 -Paragraph 3 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6410066&loc=d3e79194-111664 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Nonretirement Postemployment Benefits -URI http://asc.fasb.org/extlink&oid=6518940 + Details
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- Definition The amount of cash or cash equivalents contributed by the entity to fund its pension plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3536-108585 + Details
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- Definition Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to 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 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 3: 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 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 5.P.3) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140864-122747 Reference 5: 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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