XML 30 R49.htm IDEA: XBRL DOCUMENT
v3.19.3

POSTRETIREMENT BENEFIT PLANS (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Retirement Benefits [Abstract] |
Net Periodic Benefit Cost of Pension Plans and Other Employee Related Benefit Plans | The following table provides the components of net periodic benefit cost for pension plans and other employee-related benefit plans for the three and nine months ended September 30, 2019 and 2018.
| 2019 |  | 2018
For the Three Months Ended September 30 | Pension |  | Other Benefits |  | Total |  | Pension |  | Other Benefits |  | Total
Service cost |  | $ | 0.4 |  |  |  |  | $ | 0.2 |  |  |  |  | $ | 0.6 |  |  |  |  | $ | 0.4 |  |  |  |  | $ | 0.2 |  |  |  |  | $ | 0.6 |  |
Interest cost |  | 3.1 |  |  |  |  | 1.0 |  |  |  |  | 4.1 |  |  |  |  | 3.0 |  |  |  |  | 1.0 |  |  |  |  | 4.0 |  |
Expected return on plan assets |  | (3.8 | ) |  |  |  | (0.1 | ) |  |  |  | (3.9 | ) |  |  |  | (4.4 | ) |  |  |  | — |  |  |  |  | (4.4 | ) |
Amortization of prior service cost (benefit) |  | 0.2 |  |  |  |  | (1.3 | ) |  |  |  | (1.1 | ) |  |  |  | 0.2 |  |  |  |  | (1.3 | ) |  |  |  | (1.1 | ) |
Amortization of net actuarial loss |  | 1.3 |  |  |  |  | 0.6 |  |  |  |  | 1.9 |  |  |  |  | 1.5 |  |  |  |  | 0.9 |  |  |  |  | 2.4 |  |
Net periodic benefit cost |  | 1.2 |  |  |  |  | 0.4 |  |  |  |  | 1.6 |  |  |  |  | 0.7 |  |  |  |  | 0.8 |  |  |  |  | 1.5 |  |
Loss from settlement or curtailment |  | — |  |  |  |  | — |  |  |  |  | — |  |  |  |  | 1.4 |  |  |  |  | — |  |  |  |  | 1.4 |  |
Total net periodic benefit cost |  | $ | 1.2 |  |  |  |  | $ | 0.4 |  |  |  |  | $ | 1.6 |  |  |  |  | $ | 2.1 |  |  |  |  | $ | 0.8 |  |  |  |  | $ | 2.9 |  |
| 2019 |  | 2018
For the Nine Months Ended September 30 | Pension |  | Other Benefits |  | Total |  | Pension |  | Other Benefits |  | Total
Service cost |  | $ | 1.1 |  |  |  |  | $ | 0.5 |  |  |  |  | $ | 1.6 |  |  |  |  | $ | 1.2 |  |  |  |  | $ | 0.6 |  |  |  |  | $ | 1.8 |  |
Interest cost |  | 9.4 |  |  |  |  | 3.0 |  |  |  |  | 12.4 |  |  |  |  | 8.6 |  |  |  |  | 3.2 |  |  |  |  | 11.8 |  |
Expected return on plan assets |  | (11.0 | ) |  |  |  | (0.1 | ) |  |  |  | (11.1 | ) |  |  |  | (11.2 | ) |  |  |  | (0.2 | ) |  |  |  | (11.4 | ) |
Amortization of prior service cost (benefit) |  | 0.6 |  |  |  |  | (3.9 | ) |  |  |  | (3.3 | ) |  |  |  | 0.6 |  |  |  |  | (3.9 | ) |  |  |  | (3.3 | ) |
Amortization of net actuarial loss |  | 3.9 |  |  |  |  | 1.7 |  |  |  |  | 5.6 |  |  |  |  | 4.5 |  |  |  |  | 3.1 |  |  |  |  | 7.6 |  |
Net periodic benefit cost |  | 4.0 |  |  |  |  | 1.2 |  |  |  |  | 5.2 |  |  |  |  | 3.7 |  |  |  |  | 2.8 |  |  |  |  | 6.5 |  |
Loss from settlement or curtailment |  | — |  |  |  |  | — |  |  |  |  | — |  |  |  |  | 1.4 |  |  |  |  | — |  |  |  |  | 1.4 |  |
Total net periodic benefit cost |  | $ | 4.0 |  |  |  |  | $ | 1.2 |  |  |  |  | $ | 5.2 |  |  |  |  | $ | 5.1 |  |  |  |  | $ | 2.8 |  |  |  |  | $ | 7.9 |  |

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