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Retirement, Pension and Other Postretirement Plans (Tables) | 12 Months Ended
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Oct. 31, 2018
Summary of Accumulated Other Comprehensive Loss | Accumulated other comprehensive loss at October 31, 2018 and 2017 consisted of:
|  | Cumulative |  |  | Pension and |  |  | Accumulated |
|  | translation |  |  | postretirement benefit |  |  | other comprehensive |
|  | adjustments |  |  | plan adjustments |  |  | loss |
Balance at October 31, 2017 |  | $ | (28,423 | ) |  | $ | (106,012 | ) |  | $ | (134,435 | )
Pension and postretirement plan changes, net of tax of $(665) |  |  | — |  |  |  | 2,586 |  |  |  | 2,586 |
Reclassification due to adoption of new accounting standard (Note 2) |  |  | — |  |  |  | (18,846 | ) |  |  | (18,846 | )
Currency translation losses |  |  | (28,619 | ) |  |  | — |  |  |  | (28,619 | )
Balance at October 31, 2018 |  | $ | (57,042 | ) |  | $ | (122,272 | ) |  | $ | (179,314 | )
Pension Plans [Member] |
Reconciliation of the Benefit Obligations, Plan Assets, Accrued Benefit Cost and the Amount Recognized in Financial Statements for Pension Plans | A reconciliation of the benefit obligations, plan assets, accrued benefit cost and the amount recognized in financial statements for pension plans is as follows:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Change in benefit obligation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 430,816 |  |  | $ | 409,459 |  |  | $ | 88,761 |  |  | $ | 91,396 |
Service cost |  |  | 13,543 |  |  |  | 12,456 |  |  |  | 2,069 |  |  |  | 2,378 |
Interest cost |  |  | 14,306 |  |  |  | 12,844 |  |  |  | 1,635 |  |  |  | 1,537 |
Participant contributions |  |  | — |  |  |  | — |  |  |  | 90 |  |  |  | 85 |
Plan amendments |  |  | — |  |  |  | — |  |  |  | 50 |  |  |  | — |
Settlements |  |  | — |  |  |  | (1,548 | ) |  |  | (1,431 | ) |  |  | (1,309 | )
Foreign currency exchange rate change |  |  | — |  |  |  | — |  |  |  | (2,676 | ) |  |  | 4,896 |
Actuarial (gain) loss |  |  | (20,502 | ) |  |  | 9,351 |  |  |  | 107 |  |  |  | (7,602 | )
Benefits paid |  |  | (12,558 | ) |  |  | (11,746 | ) |  |  | (1,378 | ) |  |  | (2,620 | )
Benefit obligation at end of year |  | $ | 425,605 |  |  | $ | 430,816 |  |  | $ | 87,227 |  |  | $ | 88,761 |
Change in plan assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning fair value of plan assets |  | $ | 369,234 |  |  | $ | 333,867 |  |  | $ | 37,504 |  |  | $ | 35,604 |
Actual return on plan assets |  |  | (13,890 | ) |  |  | 29,620 |  |  |  | 2,370 |  |  |  | 612 |
Company contributions |  |  | 18,287 |  |  |  | 19,041 |  |  |  | 3,728 |  |  |  | 3,165 |
Participant contributions |  |  | — |  |  |  | — |  |  |  | 90 |  |  |  | 85 |
Settlements |  |  | — |  |  |  | (1,548 | ) |  |  | (1,431 | ) |  |  | (1,309 | )
Foreign currency exchange rate change |  |  | — |  |  |  | — |  |  |  | (1,266 | ) |  |  | 1,967 |
Benefits paid |  |  | (12,558 | ) |  |  | (11,746 | ) |  |  | (1,378 | ) |  |  | (2,620 | )
Ending fair value of plan assets |  | $ | 361,073 |  |  | $ | 369,234 |  |  | $ | 39,617 |  |  | $ | 37,504 |
Funded status at end of year |  | $ | (64,532 | ) |  | $ | (61,582 | ) |  | $ | (47,610 | ) |  | $ | (51,257 | )
Amounts recognized in financial statements: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncurrent asset |  | $ | 1,544 |  |  | $ | — |  |  | $ | 748 |  |  | $ | 64 |
Accrued benefit liability |  |  | (1,176 | ) |  |  | (1,201 | ) |  |  | (36 | ) |  |  | (36 | )
Long-term pension and retirement obligations |  |  | (64,900 | ) |  |  | (60,381 | ) |  |  | (48,322 | ) |  |  | (51,285 | )
Total amount recognized in financial statements |  | $ | (64,532 | ) |  | $ | (61,582 | ) |  | $ | (47,610 | ) |  | $ | (51,257 | )
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Amounts recognized in accumulated other comprehensive (gain) loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  | $ | 130,788 |  |  | $ | 124,917 |  |  | $ | 23,304 |  |  | $ | 27,134 |
Prior service credit |  |  | (161 | ) |  |  | (184 | ) |  |  | (2,844 | ) |  |  | (3,279 | )
Accumulated other comprehensive loss |  | $ | 130,627 |  |  | $ | 124,733 |  |  | $ | 20,460 |  |  | $ | 23,855 |
Amounts expected to be recognized during next fiscal year: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of net actuarial (gain) loss |  | $ | 6,221 |  |  | $ | 8,672 |  |  | $ | 1,700 |  |  | $ | 2,074 |
Amortization of prior service credit |  |  | (61 | ) |  |  | (23 | ) |  |  | (302 | ) |  |  | (313 | )
Total |  | $ | 6,160 |  |  | $ | 8,649 |  |  | $ | 1,398 |  |  | $ | 1,761 |
Summary of Accumulated Other Comprehensive Loss | The following table summarizes the changes in accumulated other comprehensive loss:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Balance at beginning of year |  | $ | 124,733 |  |  | $ | 134,447 |  |  | $ | 23,855 |  |  | $ | 31,645 |
Net (gain) loss arising during the year |  |  | 15,351 |  |  |  | 515 |  |  |  | (752 | ) |  |  | (6,867 | )
Prior service cost arising during the year |  |  | — |  |  |  | — |  |  |  | 50 |  |  |  | — |
Net (gain) loss recognized during the year |  |  | (9,479 | ) |  |  | (9,537 | ) |  |  | (2,115 | ) |  |  | (2,605 | )
Prior service (cost) credit recognized during the year |  |  | 22 |  |  |  | (44 | ) |  |  | 316 |  |  |  | 302 |
Settlement loss |  |  | — |  |  |  | (648 | ) |  |  | (252 | ) |  |  | (363 | )
Exchange rate effect during the year |  |  | — |  |  |  | — |  |  |  | (642 | ) |  |  | 1,743 |
Balance at end of year |  | $ | 130,627 |  |  | $ | 124,733 |  |  | $ | 20,460 |  |  | $ | 23,855 |
Accumulated Benefit Obligation | Information regarding the accumulated benefit obligation is as follows:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
For all plans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accumulated benefit obligation |  | $ | 403,590 |  |  | $ | 420,035 |  |  | $ | 74,690 |  |  | $ | 76,032 |
For plans with benefit obligations in excess of plan assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Projected benefit obligation |  |  | 373,531 |  |  |  | 430,816 |  |  |  | 46,292 |  |  |  | 83,289 |
Accumulated benefit obligation |  |  | 351,516 |  |  |  | 420,035 |  |  |  | 42,363 |  |  |  | 70,985 |
Fair value of plan assets |  |  | 307,455 |  |  |  | 369,234 |  |  |  | 5,355 |  |  |  | 32,325 |
Components of Net Periodic Benefits Cost | Net pension benefit costs include the following components:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2016 |  |  | 2018 |  |  | 2017 |  |  | 2016 |
Service cost |  | $ | 13,543 |  |  | $ | 12,456 |  |  | $ | 11,490 |  |  | $ | 2,069 |  |  | $ | 2,378 |  |  | $ | 2,448 |
Interest cost |  |  | 14,306 |  |  |  | 12,844 |  |  |  | 15,932 |  |  |  | 1,635 |  |  |  | 1,537 |  |  |  | 2,294 |
Expected return on plan assets |  |  | (21,964 | ) |  |  | (20,784 | ) |  |  | (19,666 | ) |  |  | (1,512 | ) |  |  | (1,338 | ) |  |  | (1,501 | )
Amortization of prior service cost (credit) |  |  | (22 | ) |  |  | 44 |  |  |  | 76 |  |  |  | (316 | ) |  |  | (302 | ) |  |  | (203 | )
Amortization of net actuarial gain (loss) |  |  | 9,479 |  |  |  | 9,537 |  |  |  | 8,480 |  |  |  | 2,115 |  |  |  | 2,605 |  |  |  | 1,723 |
Settlement (gain) loss |  |  | — |  |  |  | 648 |  |  |  | — |  |  |  | 252 |  |  |  | 363 |  |  |  | 160 |
Curtailment (gain) loss |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1,526 | )
Total benefit cost |  | $ | 15,342 |  |  | $ | 14,745 |  |  | $ | 16,312 |  |  | $ | 4,243 |  |  | $ | 5,243 |  |  | $ | 3,395 |
Weighted Average Assumptions Representing the Rates Used to Develop the Actuarial Present Value of Projected Benefit Obligation and the Net Periodic Benefit Costs | The weighted average assumptions used in the valuation of pension benefits were as follows:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2016 |  |  | 2018 |  |  | 2017 |  |  | 2016 |
Assumptions used to determine benefit obligations at October 31: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  |  | 4.53 | % |  |  | 3.80 | % |  |  | 3.94 | % |  |  | 2.14 | % |  |  | 2.07 | % |  |  | 1.86 | %
Rate of compensation increase |  |  | 3.90 |  |  |  | 3.61 |  |  |  | 3.61 |  |  |  | 3.12 |  |  |  | 3.13 |  |  |  | 3.12 |
Assumptions used to determine net benefit costs for the years ended October 31: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate - benefit obligation |  |  | 3.80 |  |  |  | 3.94 |  |  |  | 4.39 |  |  |  | 2.07 |  |  |  | 1.86 |  |  |  | 2.81 |
Discount rate - service cost |  |  | 4.01 |  |  |  | 4.31 |  |  |  | 4.39 |  |  |  | 1.76 |  |  |  | 1.55 |  |  |  | 2.81 |
Discount rate - interest cost |  |  | 3.31 |  |  |  | 3.20 |  |  |  | 4.39 |  |  |  | 1.83 |  |  |  | 1.66 |  |  |  | 2.81 |
Expected return on plan assets |  |  | 6.00 |  |  |  | 6.25 |  |  |  | 6.72 |  |  |  | 3.91 |  |  |  | 3.51 |  |  |  | 4.22 |
Rate of compensation increase |  |  | 3.61 |  |  |  | 3.61 |  |  |  | 3.50 |  |  |  | 3.13 |  |  |  | 3.12 |  |  |  | 3.22 |
Allocation of Pension Plan Assets | The allocation of pension plan assets as of October 31, 2018 and 2017 is as follows:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Asset Category |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity securities |  |  | 13 | % |  |  | 13 | % |  |  | — | % |  |  | — | %
Debt securities |  |  | 50 |  |  |  | 48 |  |  |  | — |  |  |  | — |
Insurance contracts |  |  | — |  |  |  | — |  |  |  | 55 |  |  |  | 56 |
Pooled investment funds |  |  | 36 |  |  |  | 39 |  |  |  | 44 |  |  |  | 42 |
Other |  |  | 1 |  |  |  | — |  |  |  | 1 |  |  |  | 2 |
Total |  |  | 100 | % |  |  | 100 | % |  |  | 100 | % |  |  | 100 | %
Fair Values of Pension Plan Assets | The fair values of our pension plan assets at October 31, 2018 by asset category are in the table below:
|  | United States |  |  | International |
|  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Cash |  | $ | 1,083 |  |  | $ | 1,083 |  |  | $ | — |  |  | $ | — |  |  | $ | 528 |  |  | $ | 528 |  |  | $ | — |  |  | $ | — |
Money market funds |  |  | 1,620 |  |  |  | 1,620 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic materials |  |  | 2,763 |  |  |  | 2,763 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Consumer goods |  |  | 3,703 |  |  |  | 3,703 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Financial |  |  | 5,306 |  |  |  | 5,306 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Healthcare |  |  | 4,179 |  |  |  | 4,179 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Industrial goods |  |  | 2,516 |  |  |  | 2,516 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Technology |  |  | 4,690 |  |  |  | 4,690 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Utilities |  |  | 732 |  |  |  | 732 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Mutual funds |  |  | 21,987 |  |  |  | 21,987 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Fixed income securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government |  |  | 50,602 |  |  |  | 10,224 |  |  |  | 40,378 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Corporate |  |  | 123,159 |  |  |  | — |  |  |  | 123,159 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other |  |  | 5,589 |  |  |  | — |  |  |  | 5,589 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance contracts |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 21,645 |  |  |  | — |  |  |  | — |  |  |  | 21,645 |
Other |  |  | 1,967 |  |  |  | 1,967 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total investments in the fair value hierarchy |  | $ | 229,896 |  |  | $ | 60,770 |  |  | $ | 169,126 |  |  | $ | — |  |  | $ | 22,173 |  |  | $ | 528 |  |  | $ | — |  |  | $ | 21,645 |
Investments measured at Net Asset Value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate collective funds |  |  | 23,109 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  |
Pooled investment funds |  |  | 108,068 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 17,444 |  |  |  |  |  |  |  |  |  |  |  |  |
Total Investments at Fair Value |  | $ | 361,073 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 39,617 |  |  |  |  |  |  |  |  |  |  |  |  |
The fair values of our pension plan assets at October 31, 2017 by asset category are in the table below:
|  | United States |  |  | International |
|  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |  |  | Total |  |  | Level 1 |  |  | Level 2 |  |  | Level 3 |
Cash |  | $ | 959 |  |  | $ | 959 |  |  | $ | — |  |  | $ | — |  |  | $ | 566 |  |  | $ | 566 |  |  | $ | — |  |  | $ | — |
Money market funds |  |  | 3,615 |  |  |  | 3,615 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Basic materials |  |  | 2,129 |  |  |  | 2,129 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Consumer goods |  |  | 3,776 |  |  |  | 3,776 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Financial |  |  | 6,147 |  |  |  | 6,147 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Healthcare |  |  | 3,940 |  |  |  | 3,940 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Industrial goods |  |  | 2,459 |  |  |  | 2,459 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Technology |  |  | 3,815 |  |  |  | 3,815 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Utilities |  |  | 793 |  |  |  | 793 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Mutual funds |  |  | 20,698 |  |  |  | 20,698 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Fixed income securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. Government |  |  | 57,789 |  |  |  | 9,372 |  |  |  | 48,417 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Corporate |  |  | 112,112 |  |  |  | — |  |  |  | 112,112 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other |  |  | 6,566 |  |  |  | — |  |  |  | 6,566 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance contracts |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 21,037 |  |  |  | — |  |  |  | — |  |  |  | 21,037 |
Other |  |  | 1,013 |  |  |  | 1,013 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total investments in the fair value hierarchy |  | $ | 225,811 |  |  | $ | 58,716 |  |  | $ | 167,095 |  |  | $ | — |  |  | $ | 21,603 |  |  | $ | 566 |  |  | $ | — |  |  | $ | 21,037 |
Investments measured at Net Asset Value: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Real estate collective funds |  |  | 21,699 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  |  |  |  |  |  |  |  |  |  |
Pooled investment funds |  |  | 121,724 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 15,901 |  |  |  |  |  |  |  |  |  |  |  |  |
Total Investments at Fair Value |  | $ | 369,234 |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 37,504 |  |  |  |  |  |  |  |  |  |  |  |  |
Change in Level 3 Fair Value of Plan Assets | The following tables present an analysis of changes during the years ended October 31, 2018 and 2017 in Level 3 plan assets, by plan asset class, for U.S. and international pension plans using significant unobservable inputs to measure fair value:
|  | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) |
|  | Insurance contracts |  |  | Total |
Beginning balance at October 31, 2017 |  | $ | 21,037 |  |  | $ | 21,037 |
Actual return on plan assets: |  |  |  |  |  |  |  |
Assets held, end of year |  |  | 862 |  |  |  | 862 |
Assets sold during the period |  |  | — |  |  |  | — |
Purchases |  |  | 2,760 |  |  |  | 2,760 |
Sales |  |  | (2,501 | ) |  |  | (2,501 | )
Foreign currency translation |  |  | (513 | ) |  |  | (513 | )
Ending balance at October 31, 2018 |  | $ | 21,645 |  |  | $ | 21,645 |
|  | Fair Value Measurements Using Significant Unobservable Inputs (Level 3) |
|  | Insurance contracts |  |  | Total |
Beginning balance at October 31, 2016 |  | $ | 20,927 |  |  | $ | 20,927 |
Actual return on plan assets: |  |  |  |  |  |  |  |
Assets held, end of year |  |  | (412 | ) |  |  | (412 | )
Assets sold during the period |  |  | — |  |  |  | — |
Purchases |  |  | 2,330 |  |  |  | 2,330 |
Sales |  |  | (2,502 | ) |  |  | (2,502 | )
Foreign currency translation |  |  | 694 |  |  |  | 694 |
Ending balance at October 31, 2017 |  | $ | 21,037 |  |  | $ | 21,037 |
Retiree Pension Benefit Payments | Retiree pension benefit payments, which reflect expected future service, are anticipated to be paid as follows:
Year |  | United States |  |  | International |
2019 |  | $ | 15,639 |  |  | $ | 2,202 |
2020 |  |  | 17,076 |  |  |  | 2,728 |
2021 |  |  | 18,525 |  |  |  | 3,144 |
2022 |  |  | 19,894 |  |  |  | 2,636 |
2023 |  |  | 22,048 |  |  |  | 2,736 |
2024-2028 |  |  | 129,157 |  |  |  | 17,052 |
Retirement Plans [Member] |
Reconciliation of the Benefit Obligations, Plan Assets, Accrued Benefit Cost and the Amount Recognized in Financial Statements for Pension Plans | A reconciliation of the benefit obligations, accrued benefit cost and the amount recognized in financial statements for other postretirement plans is as follows:
|  | United States |  |  | International |
|  |  | 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Change in benefit obligation: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Benefit obligation at beginning of year |  | $ | 75,146 |  |  | $ | 71,904 |  |  | $ | 599 |  |  | $ | 623 |
Service cost |  |  | 737 |  |  |  | 752 |  |  |  | 20 |  |  |  | 20 |
Interest cost |  |  | 2,529 |  |  |  | 2,307 |  |  |  | 20 |  |  |  | 20 |
Participant contributions |  |  | 663 |  |  |  | 503 |  |  |  | — |  |  |  | — |
Foreign currency exchange rate change |  |  | — |  |  |  | — |  |  |  | (11 | ) |  |  | 24 |
Actuarial (gain) loss |  |  | (4,519 | ) |  |  | 2,212 |  |  |  | (110 | ) |  |  | (81 | )
Benefits paid |  |  | (2,546 | ) |  |  | (2,532 | ) |  |  | (6 | ) |  |  | (7 | )
Benefit obligation at end of year |  | $ | 72,010 |  |  | $ | 75,146 |  |  | $ | 512 |  |  | $ | 599 |
Change in plan assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning fair value of plan assets |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Company contributions |  |  | 1,883 |  |  |  | 2,029 |  |  |  | 6 |  |  |  | 7 |
Participant contributions |  |  | 663 |  |  |  | 503 |  |  |  | — |  |  |  | — |
Benefits paid |  |  | (2,546 | ) |  |  | (2,532 | ) |  |  | (6 | ) |  |  | (7 | )
Ending fair value of plan assets |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Funded status at end of year |  | $ | (72,010 | ) |  | $ | (75,146 | ) |  | $ | (512 | ) |  | $ | (599 | )
Amounts recognized in financial statements: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Accrued benefit liability |  | $ | (2,360 | ) |  | $ | (2,148 | ) |  | $ | (8 | ) |  | $ | (8 | )
Long-term postretirement obligations |  |  | (69,650 | ) |  |  | (72,998 | ) |  |  | (504 | ) |  |  | (591 | )
Total amount recognized in financial statements |  | $ | (72,010 | ) |  | $ | (75,146 | ) |  | $ | (512 | ) |  | $ | (599 | )
|  | United States |  |  | International |
|  |  | 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Amounts recognized in accumulated other comprehensive (gain) loss: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net actuarial (gain) loss |  | $ | 14,526 |  |  | $ | 20,124 |  |  | $ | (423 | ) |  | $ | (342 | )
Prior service credit |  |  | (43 | ) |  |  | (142 | ) |  |  | — |  |  |  | — |
Accumulated other comprehensive (gain) loss |  | $ | 14,483 |  |  | $ | 19,982 |  |  | $ | (423 | ) |  | $ | (342 | )
Amounts expected to be recognized during next fiscal year: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortization of net actuarial (gain) loss |  | $ | 609 |  |  | $ | 995 |  |  | $ | (28 | ) |  | $ | (20 | )
Amortization of prior service cost (credit) |  |  | (27 | ) |  |  | (99 | ) |  |  | — |  |  |  | — |
Total |  | $ | 582 |  |  | $ | 896 |  |  | $ | (28 | ) |  | $ | (20 | )
Summary of Accumulated Other Comprehensive Loss | The following table summarizes the changes in accumulated other comprehensive (gain) loss:
|  | United States |  |  | International |
|  |  | 2018 |  |  |  | 2017 |  |  |  | 2018 |  |  |  | 2017 |
Balance at beginning of year |  | $ | 19,982 |  |  | $ | 18,480 |  |  | $ | (342 | ) |  | $ | (265 | )
Net (gain) loss arising during the year |  |  | (4,519 | ) |  |  | 2,212 |  |  |  | (110 | ) |  |  | (82 | )
Net gain (loss) recognized during the year |  |  | (1,079 | ) |  |  | (874 | ) |  |  | 20 |  |  |  | 17 |
Prior service (cost) credit recognized during the year |  |  | 99 |  |  |  | 164 |  |  |  | — |  |  |  | — |
Exchange rate effect during the year |  |  | — |  |  |  | — |  |  |  | 9 |  |  |  | (12 | )
Balance at end of year |  | $ | 14,483 |  |  | $ | 19,982 |  |  | $ | (423 | ) |  | $ | (342 | )
Components of Net Periodic Benefits Cost | Net postretirement benefit costs include the following components:
|  | United States |  |  | International |
|  |  | 2018 |  |  |  | 2017 |  |  |  | 2016 |  |  |  | 2018 |  |  |  | 2017 |  |  |  | 2016 |
Service cost |  | $ | 737 |  |  | $ | 752 |  |  | $ | 849 |  |  | $ | 20 |  |  | $ | 20 |  |  | $ | 16 |
Interest cost |  |  | 2,529 |  |  |  | 2,307 |  |  |  | 2,923 |  |  |  | 20 |  |  |  | 20 |  |  |  | 23 |
Amortization of prior service cost (credit) |  |  | (99 | ) |  |  | (164 | ) |  |  | (267 | ) |  |  | — |  |  |  | — |  |  |  | — |
Amortization of net actuarial (gain) loss |  |  | 1,079 |  |  |  | 874 |  |  |  | 684 |  |  |  | (20 | ) |  |  | (17 | ) |  |  | (24 | )
Total benefit cost |  | $ | 4,246 |  |  | $ | 3,769 |  |  | $ | 4,189 |  |  | $ | 20 |  |  | $ | 23 |  |  | $ | 15 |
Weighted Average Assumptions Representing the Rates Used to Develop the Actuarial Present Value of Projected Benefit Obligation and the Net Periodic Benefit Costs | The weighted average assumptions used in the valuation of postretirement benefits were as follows:
|  | United States |  |  | International |
|  | 2018 |  |  | 2017 |  |  | 2016 |  |  | 2018 |  |  | 2017 |  |  | 2016 |
Assumptions used to determine benefit obligations at October 31: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate |  |  | 4.56 | % |  |  | 3.86 | % |  |  | 4.05 | % |  |  | 3.88 | % |  |  | 3.52 | % |  |  | 3.40 | %
Health care cost trend rate |  |  | 3.75 |  |  |  | 3.70 |  |  |  | 3.63 |  |  |  | 6.35 |  |  |  | 6.50 |  |  |  | 6.13 |
Rate to which health care cost trend rate is assumed to decline (ultimate trend rate) |  |  | 3.27 |  |  |  | 3.23 |  |  |  | 3.24 |  |  |  | 3.50 |  |  |  | 3.50 |  |  |  | 3.50 |
Year the rate reaches the ultimate trend rate |  |  | 2026 |  |  |  | 2026 |  |  |  | 2026 |  |  |  | 2037 |  |  |  | 2037 |  |  |  | 2031 |
Assumption used to determine net benefit costs for the years ended October 31: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Discount rate - benefit obligation |  |  | 3.84 | % |  |  | 4.03 | % |  |  | 4.50 | % |  |  | 3.52 | % |  |  | 3.40 | % |  |  | 4.35 | %
Discount rate - service cost |  | 4.11 |  |  | 4.48 |  |  |  | 4.50 |  |  | 3.54 |  |  | 3.56 |  |  | 4.35 |
Discount rate - interest cost |  | 3.39 |  |  | 3.27 |  |  |  | 4.50 |  |  |  | 3.40 |  |  |  | 3.20 |  |  | 4.35 |
Retiree Pension Benefit Payments | Retiree postretirement benefit payments are anticipated to be paid as follows:
Year |  | United States |  |  | International |
2019 |  | $ | 2,360 |  |  | $ | 8 |
2020 |  |  | 2,725 |  |  |  | 8 |
2021 |  |  | 2,993 |  |  |  | 8 |
2022 |  |  | 3,239 |  |  |  | 8 |
2023 |  |  | 3,528 |  |  |  | 8 |
2024-2028 |  |  | 20,613 |  |  |  | 59 |
Defined Benefit Plan Effect of One Percentage Point Change in Assumed Health Care Cost Trend Rates | A one-percentage point change in the assumed health care cost trend rate would have the following effects. Bracketed numbers represent decreases in expense and obligation amounts.
|  | United States |  |  | International |
|  | 1% Point Increase |  |  | 1% Point Decrease |  |  | 1% Point Increase |  |  | 1% Point Decrease |
Health care trend rate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Effect on total service and interest cost components in 2018 |  | $ | 516 |  |  | $ | (411 | ) |  | $ | 11 |  |  | $ | (8 | )
Effect on postretirement obligation as of October 31, 2018 |  | $ | 9,316 |  |  | $ | (7,659 | ) |  | $ | 120 |  |  | $ | (93 | )

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