XML 36 R24.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Benefit Plans (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2018
Retirement Benefits [Abstract] |
Net periodic costs | The following table provides summary disclosures of the net periodic post-employment costs recognized for the Company’s post-employment benefit plans:
|  | Pension Benefits |  | Retiree Health Care Benefits
Three Months Ended September 30, |  | 2018 |  | 2017 |  | 2018 |  | 2017
Components of net periodic cost: |  |  |  |  |  |  |  |
Service cost |  | $ | 11 |  |  | $ | 31 |  |  | $ | 4 |  |  | $ | 5 |
Interest cost |  | 174 |  |  | 183 |  |  | 13 |  |  | 13 |
Expected return on plan assets |  | (133 | ) |  | (118 | ) |  | — |  |  | — |
Recognized net actuarial loss (gain) |  | 46 |  |  | 106 |  |  | (30 | ) |  | (39 | )
Amortization of prior service cost |  | — |  |  | 7 |  |  | (92 | ) |  | (92 | )
Net periodic cost (benefit) |  | $ | 98 |  |  | $ | 209 |  |  | $ | (105 | ) |  | $ | (113 | )

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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=82843861&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration