XML 51 R35.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Pension Plans (Tables) | 3 Months Ended
--- | ---
Nov. 30, 2019
Retirement Benefits [Abstract] |
Schedule of Net Periodic Pension Cost | Net periodic pension cost included the following components before tax for the periods presented (in millions):
| Three Months Ended
| November 30, 2019 |  | November 30, 2018
Service cost | $ | 1.2 |  |  | $ | 0.8 |
Interest cost | 1.8 |  |  | 2.2 |
Expected return on plan assets | (3.1 | ) |  | (3.1 | )
Amortization of prior service cost | 1.0 |  |  | 0.8 |
Settlement loss | — |  |  | 0.4 |
Recognized actuarial loss | 1.4 |  |  | 1.1 |
Net periodic pension cost | $ | 2.3 |  |  | $ | 2.2 |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
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=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration