Note 3 - Retirement and Other Benefit Plans - Benefit Obligation, Plan Assets, and Funded Status of Plans (Details) (USD $)	12 Months Ended
Oct. 31, 2014	Nov. 01, 2013
Change in plan assets:
Fair value of plan assets - beginning of year	$ 39,124,000	$ 33,266,000
Employer contributions	1,587,000	1,922,000
Actual return on plan assets	2,939,000	5,163,000
Fair value of plan assets - end of year	42,320,000	39,124,000
Change in benefit obligations:
Healthcare obligation - beginning of year	49,154,000	54,468,000
Service cost	135,000us-gaap_DefinedBenefitPlanServiceCost	174,000us-gaap_DefinedBenefitPlanServiceCost
Interest cost	2,226,000us-gaap_DefinedBenefitPlanInterestCost	2,019,000us-gaap_DefinedBenefitPlanInterestCost
Actuarial loss (gain)	4,093,000	(6,280,000)
Healthcare obligation – end of year	54,277,000	49,154,000
Funded status of the plans	(11,957,000)	(10,030,000)
Unrecognized prior service costs	0	1,000
Unrecognized net actuarial gain	18,319,000	14,865,000
Net amount recognized	6,362,000	4,836,000
Change in Benefit Obligations [Member]
Change in plan assets:
Benefits paid	(1,331,000)	(1,227,000)
Change in benefit obligations:
Benefits paid	(1,331,000)	(1,227,000)
Change in Plan Assets [Member]
Change in plan assets:
Benefits paid	(1,330,000)	(1,227,000)
Change in benefit obligations:
Benefits paid	$ (1,330,000)	$ (1,227,000)

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- Definition

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.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

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- Definition

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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Disclosure under FAS 132R, before it was amended by FAS 158, of the cumulative net gain (loss) that has not yet been recognized as a part of net periodic benefit cost.

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Disclosure under FAS 132R, before it was amended by FAS 158, of the portion of prior service costs and credits, 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 components of net periodic benefit cost.

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- Definition

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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Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

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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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