XML 55 R30.htm IDEA: XBRL DOCUMENT
v3.19.1

Employee Benefits (Tables) | 6 Months Ended
--- | ---
Apr. 30, 2019
Retirement Benefits, Description [Abstract] |
Schedule of Components of Net Periodic Pension Costs | Our results of operations for the three and six months ended April 30, 2019 and 2018, reflect the following components of net periodic pension costs:
Periods Ended April 30, | Three Months |  | Six Months
(In millions) | 2019 |  | 2018 |  | 2019 |  | 2018
Service cost | $ | 2.7 |  |  | $ | 2.7 |  |  | $ | 5.4 |  |  | $ | 5.4 |
Interest cost | 1.3 |  |  | 1.3 |  |  | 2.5 |  |  | 2.5 |
Expected return on plan assets | (2.3 | ) |  | (2.3 | ) |  | (4.6 | ) |  | (4.6 | )
Recognized net actuarial loss | 0.4 |  |  | 0.4 |  |  | 0.8 |  |  | 0.8 |
Net periodic pension cost | $ | 2.1 |  |  | $ | 2.1 |  |  | $ | 4.1 |  |  | $ | 4.1 |

X
- References No definition available. + Details
Name: | us-gaap_GeneralDiscussionOfPensionAndOtherPostretirementBenefitsAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration