| Compensation and Retirement Disclosure [Abstract] | Period [Axis] |
|---|
2015-11-01 - 2016-10-31 |
|---|
Compensation and Retirement Disclosure [Abstract] | |
Schedule of Net Benefit Costs [Table Text Block] | The components of net periodic benefit cost for the Plan for fiscal years 2016 and 2015 were as follows: | | | 2016 | | 2015 | | | | | | | | | | | | Administrative expenses | | $ | 125,000 | | $ | 135,000 | | | Interest cost | | | 835,000 | | | 852,000 | | | Expected return on plan assets | | | (1,077,000) | | | (1,128,000) | | | Amortization of net loss | | | 746,000 | | | 984,000 | | | Net periodic benefit cost | | $ | 629,000 | | $ | 843,000 | | |
Schedule of Defined Benefit Plans Disclosures [Table Text Block] | Following is a summary of the Plan’s funded status as of October 31: | | | 2016 | | 2015 | | | Change in benefit obligation: | | | | | | | | | Benefit obligation at beginning of year | | $ | 21,051,000 | | $ | 21,959,000 | | | Administrative expenses | | | 125,000 | | | 135,000 | | | Interest cost | | | 835,000 | | | 852,000 | | | Plan amendments | | | 322,000 | | | - | | | Benefits paid | | | (1,184,000) | | | (1,031,000) | | | Actuarial loss (gain) | | | 1,290,000 | | | (864,000) | | | Benefit obligation at end of year | | $ | 22,439,000 | | $ | 21,051,000 | | | | | | | | | | | | Change in plan assets: | | | | | | | | | Fair value of plan assets at beginning of year | | $ | 16,692,000 | | $ | 17,005,000 | | | Actual return on plan assets | | | 812,000 | | | 343,000 | | | Employer contributions | | | 500,000 | | | 375,000 | | | Benefits paid | | | (1,184,000) | | | (1,031,000) | | | Fair value of plan assets at end of year | | $ | 16,820,000 | | $ | 16,692,000 | | | | | | | | | | | | Reconciliation of funded status: | | | | | | | | | Fair value of plan assets | | $ | 16,820,000 | | $ | 16,692,000 | | | Benefit obligations | | | 22,439,000 | | | 21,051,000 | | | Net plan obligations | | $ | (5,619,000) | | $ | (4,359,000) | | | | | | | | | | | | Amounts recognized in statements of financial position: | | | | | | | | | Noncurrent assets | | $ | – | | $ | – | | | Current liabilities | | | – | | | – | | | Noncurrent liabilities | | | (5,619,000) | | | (4,359,000) | | | Net obligation recognized in statements of financial position | | $ | (5,619,000) | | $ | (4,359,000) | | | | | | | | | | | | Reconciliation of amounts recognized in statements of financial position: | | | | | | | | | Prior service cost | | $ | (322,000) | | $ | - | | | Net loss | | | (8,823,000) | | | (8,015,000) | | | Accumulated other comprehensive loss | | | (9,145,000) | | | (8,015,000) | | | Accumulated contributions in excess of net periodic benefit cost | | | 3,526,000 | | | 3,656,000 | | | Net deficit recognized in statements of financial position | | $ | (5,619,000) | | $ | (4,359,000) | | |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block] | Presented below are changes in accumulated other comprehensive income, before tax, in the Plan as of October 31: | | | 2016 | | 2015 | | | Changes recognized in other comprehensive income: | | | | | | | | | New prior service cost | | $ | 322,000 | | $ | - | | | Net loss (gain) arising during the year | | | 1,555,000 | | | (79,000) | | | Amortization of net loss | | | (746,000) | | | (984,000) | | | Total recognized in other comprehensive loss (income) | | $ | 1,131,000 | | $ | (1,063,000) | | | | | | | | | | | | Total recognized in net periodic benefit and other comprehensive loss (income) | | $ | 1,760,000 | | $ | (220,000) | | |
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year [Table Text Block] | Presented below is the October 31, year-ended estimated amount that will be amortized from accumulated other comprehensive income over the next fiscal year: | | | 2016 | | | Initial net asset (obligation) | | $ | – | | | Prior service cost | | | (45,000) | | | Net loss | | | (833,000) | | | Total | | $ | (878,000) | | |
Schedule of Assumptions Used [Table Text Block] | The following assumptions, as of October 31, were used in determining benefit obligations and net periodic benefit cost: | | | 2016 | | | 2015 | | | Weighted-average assumptions used to determine benefit obligations: | | | | | | | | | | Discount rate | | | 3.60 | % | | | 4.10 | % | | | | | | | | | | | | Assumptions used to determine net periodic benefit cost: | | | | | | | | | | Discount rate | | | 4.10 | % | | | 4.00 | % | | Expected return on plan assets | | | 6.50 | % | | | 7.00 | % | | | | | | | | | | | | Additional year-end information: | | | | | | | | | | Projected benefit obligation | | $ | 22,439,000 | | | $ | 21,051,000 | | | Accumulated benefit obligation | | $ | 22,439,000 | | | $ | 21,051,000 | | | Fair value of plan assets | | $ | 16,820,000 | | | $ | 16,692,000 | | |
Schedule of Expected Benefit Payments [Table Text Block] | Benefit payments are expected to be paid during the following fiscal years: | 2017 | | $ | 1,210,000 | | | 2018 | | | 1,243,000 | | | 2019 | | | 1,268,000 | | | 2020 | | | 1,272,000 | | | 2021 | | | 1,277,000 | | | 2022-2026 | | | 6,623,000 | | | | | $ | 12,893,000 | | |
Schedule of Allocation of Plan Assets [Table Text Block] | The following table sets forth the Plan’s assets as of October 31, 2016, segregated by level using the hierarchy established by FASB ASC 820, Fair Value Measurements and Disclosures: | | | Level 1 | | Level 2 | | Level 3 | | Total | | | Cash and cash equivalents | | $ | 171,000 | | $ | – | | $ | – | | $ | 171,000 | | | Mutual funds | | | 1,349,000 | | | – | | | – | | | 1,349,000 | | | Pooled funds | | | – | | | 15,300,000 | | | – | | | 15,300,000 | | | | | $ | 1,520,000 | | | 15,300,000 | | $ | – | | $ | 16,820,000 | | |