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Pension and Other Postretirement Plans | 3 Months Ended
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Jan. 31, 2015
Compensation And Retirement Disclosure [Abstract] |
Pension and Other Postretirement Plans |
5. | Pension and other postretirement plans
The components of net periodic pension cost for the three months ended January 31, 2015 and January 31, 2014 were:
|  | U.S. |  |  | International |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Service cost |  | $ | 2,400 |  |  | $ | 2,162 |  |  | $ | 741 |  |  | $ | 697 |
Interest cost |  |  | 3,682 |  |  |  | 3,415 |  |  |  | 672 |  |  |  | 792 |
Expected return on plan assets |  |  | (4,580 | ) |  |  | (4,161 | ) |  |  | (417 | ) |  |  | (431 | )
Amortization of prior service cost (credit ) |  |  | 30 |  |  |  | 59 |  |  |  | (24 | ) |  |  | (19 | )
Amortization of net actuarial loss |  |  | 2,253 |  |  |  | 2,186 |  |  |  | 824 |  |  |  | 387 |
Settlement loss |  |  | — |  |  |  | — |  |  |  | 1,275 |  |  |  | — |
Total benefit cost |  | $ | 3,785 |  |  | $ | 3,661 |  |  | $ | 3,071 |  |  | $ | 1,426 |
The components of other postretirement benefit cost for the three months ended January 31, 2015 and January 31, 2014 were:
|  | U.S. |  |  | International |
|  | 2015 |  |  | 2014 |  |  | 2015 |  |  | 2014 |
Service cost |  | $ | 275 |  |  | $ | 253 |  |  | $ | 8 |  |  | $ | 7 |
Interest cost |  |  | 753 |  |  |  | 729 |  |  |  | 9 |  |  |  | 9 |
Amortization of prior service credit |  |  | (110 | ) |  |  | (112 | ) |  |  | — |  |  |  | — |
Amortization of net actuarial loss |  |  | 297 |  |  |  | 298 |  |  |  | — |  |  |  | (3 | )
Total benefit cost |  | $ | 1,215 |  |  | $ | 1,168 |  |  | $ | 17 |  |  | $ | 13 |

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414718&loc=d3e28014-114942 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=35742057&loc=SL14450702-114947 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 + Details
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