Employee Benefits (Tables)

12 Months Ended

Oct. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Schedule of Changes in Benefit Obligation and Changes in Plan Assets

The following table sets forth the Plan's benefit obligations and fair value of the Plan assets at October 31, 2014, and the funded status of the Plan and net periodic pension costs for each of the years in the three-year period ended October 31, 2014.

Retirement Income Plan

Years Ended October 31, (In thousands)	2014			2013			2012
Change in benefit obligation
Benefit obligation, beginning of year	$	84,160		$	88,607		$	64,989
Service cost	7,074			7,383			4,937
Interest cost	3,950			3,287			3,053
Benefits paid	(1,768		)	(3,508		)	(1,308		)
Actuarial loss (gain)	7,695			(11,609		)	16,936
Benefit obligation, end of year	$	101,111		$	84,160		$	88,607
Change in plan assets
Fair value of plan assets, beginning of year	$	59,266		$	47,427		$	39,098
Actual return on plan assets	5,955			9,113			4,411
Employer contributions	8,788			6,234			5,226
Benefits paid	(1,768		)	(3,508		)	(1,308		)
Fair value of plan assets, end of year	$	72,241		$	59,266		$	47,427
Funded status at end of year	$	(28,870	)	$	(24,894	)	$	(41,180	)

Schedule of Amounts Recognized in Balance Sheet

Years Ended October 31, (In thousands)	2014			2013			2012
Amounts recognized in the statement of financial position consist of:
Noncurrent asset	$	—		$	—		$	—
Current liability	—			—			—
Noncurrent liabilities	(28,870		)	(24,894		)	(41,180		)
Net amount recognized at year end	$	(28,870	)	$	(24,894	)	$	(41,180	)

Schedule of Amounts Recognized in Accumulated Other Comprehensive Income

Years Ended October 31, (In thousands)	2014		2013		2012
Amounts recognized in accumulated other comprehensive income consist of:
Net transition obligation	$	—	$	—	$	—
Prior service cost	4		28		53
Net loss	22,056		15,982		34,957
Accumulated other comprehensive income	$	22,060	$	16,010	$	35,010

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets

Years Ended October 31, (In thousands)	2014		2013		2012
Information for pension plans with accumulated benefit obligations in excess of plan assets
Projected benefit obligation	$	101,111	$	84,160	$	88,607
Accumulated benefit obligation	$	88,563	$	73,641	$	77,596
Fair value of plan assets	$	72,241	$	59,266	$	47,427

Schedule of Reconciliation of Prepaid (Accrued) Pension Cost

Years Ended October 31, (In thousands)	2014			2013			2012
Reconciliation of prepaid (accrued) pension cost
Accrued pension cost at prior fiscal year end	$	(8,884	)	$	(6,170	)	$	(5,660	)
Net periodic benefit cost	6,714			8,948			5,736
Contributions made during the year	8,788			6,234			5,226
Accrued pension cost at fiscal year end	$	(6,810	)	$	(8,884	)	$	(6,170	)

Schedule of Components of Net Periodic Pension Costs

Years Ended October 31, (In thousands)	2014			2013			2012
Components of net periodic benefit cost and other amounts recognized in other comprehensive income
Net periodic benefit cost:
Service cost	$	7,074		$	7,383		$	4,937
Interest cost	3,950			3,287			3,053
Expected return on plan assets	(4,950		)	(3,932		)	(3,424		)
Amortization of transitional (asset) or obligation	—			—			20
Amortization of prior service cost	24			24			24
Recognized actuarial loss	616			2,186			1,126
Net periodic pension cost	$	6,714		$	8,948		$	5,736

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss)

Years Ended October 31, (In thousands)	2014			2013			2012
Other changes in plan assets and benefit obligations recognized in other comprehensive income
Net transition obligation	$	—		$	—		$	—
Prior service cost	—			—			—
Net loss (gain)	6,690			(16,790		)	15,950
Amortizations of net transition obligation	—			—			(21		)
Amortizations of prior service cost	(24		)	(24		)	(24		)
Amortizations of net gain	(616		)	(2,186		)	(1,126		)
Total recognized in other comprehensive income	$	6,050		$	(19,000	)	$	14,779
Total recognized in net periodic benefit cost and other comprehensive income	$	12,764		$	(10,052	)	$	20,515

Schedule of Weighted-Average Assumptions Used in Computing the Net Periodic Pension Cost and Projected Benefit Obligation

Years Ended October 31,	2014		2013		2012
Weighted-average assumptions used in computing the net periodic pension cost and projected benefit obligation at year end:
Discount rate for determining net periodic pension cost	4.75	%	3.75	%	4.75	%
Discount rate for determining benefit obligations at year end	4.25	%	4.75	%	3.75	%
Rate of compensation increase for determining expense	4.00	%	4.00	%	4.00	%
Rate of compensation increase for determining benefit obligations at year end	4.00	%	4.00	%	4.00	%
Expected rate of return on plan assets for determining net periodic pension cost	8.00	%	8.00	%	8.50	%
Expected rate of return on plan assets at year end	8.00	%	8.00	%	8.00	%
Measurement date for determining assets and benefit obligations at year end	10/31/2014		10/31/2013		10/31/2012

Schedule of Weighted-Average Asset Allocations by Asset Category

Weighted-average asset allocations at year end, by asset category are as follows:

Years Ended October 31,	2014		2013		2012
Asset category
Cash and cash equivalents	3.0	%	5.3	%	3.0	%
Corporate common stock	9.0	%	14.6	%	16.5	%
Equity mutual funds	52.1	%	47.5	%	43.2	%
Real estate funds	4.1	%	3.8	%	5.2	%
Bond mutual funds	31.8	%	28.8	%	32.1	%
Total	100.0	%	100.0	%	100.0	%

Schedule of Fair Value Measurement of Plan Assets

Fair Value Measurement of Plan Assets

(In thousands)	Total		Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
Asset category
Cash and cash equivalents	$	2,191	$	2,191	$	—	$	—
Corporate common stock	6,516		6,516		—		—
Equity mutual funds	37,635		37,635		—		—
Real estate funds	2,953		2,953		—		—
Bond mutual funds	22,946		22,946		—		—
Total	$	72,241	$	72,241	$	—	$	—

Schedule of Estimated Future Benefit Payments

Estimated Future Benefit Payments

Years (In thousands)
2015	$	2,258
2016	$	2,646
2017	$	3,049
2018	$	3,418
2019	$	3,874
2020 - 2024	$	26,797