XML 30 R19.htm IDEA: XBRL DOCUMENT
v3.19.1

Employee Benefit Plans | 3 Months Ended
--- | ---
Mar. 31, 2019
Retirement Benefits [Abstract] |
Employee Benefit Plans | EMPLOYEE BENEFIT PLANS Net periodic pension and postretirement benefit cost for the Company’s defined pension and postretirement benefit plans for the three months ended March 31, 2019 and 2018 are set forth below (in millions):
|  | Three Months Ended March 31,
Pension benefits |  | 2019 |  | 2018
Service cost |  | $ | 3.9 |  |  | $ | 4.9 |
Interest cost |  | 5.3 |  |  | 5.1 |
Expected return on plan assets |  | (7.2 | ) |  | (9.4 | )
Amortization of net actuarial losses |  | 3.1 |  |  | 3.1 |
Amortization of prior service cost |  | 0.4 |  |  | 0.3 |
Net periodic pension cost |  | $ | 5.5 |  |  | $ | 4.0 |
|  | Three Months Ended March 31,
Postretirement benefits |  | 2019 |  | 2018
Interest cost |  | $ | 0.4 |  |  | $ | 0.4 |
Amortization of prior service cost |  | — |  |  | 0.1 |
Net periodic postretirement benefit cost |  | $ | 0.4 |  |  | $ | 0.5 |
The components of net periodic pension and postretirement benefits cost, other than the service cost component, are included in “Other expense, net” in the Company’s Condensed Consolidated Statements of Operations. The following table summarizes the activity in accumulated other comprehensive loss related to the Company’s defined pension and postretirement benefit plans during the three months ended March 31, 2019 (in millions):
|  | Before-Tax Amount |  | Income Tax |  | After-Tax Amount
Accumulated other comprehensive loss as of December 31, 2018 |  | $ | (379.8 | ) |  | $ | (97.4 | ) |  | $ | (282.4 | )
Amortization of net actuarial losses |  | 3.1 |  |  | 0.5 |  |  | 2.6 |
Amortization of prior service cost |  | 0.4 |  |  | — |  |  | 0.4 |
Accumulated other comprehensive loss as of March 31, 2019 |  | $ | (376.3 | ) |  | $ | (96.9 | ) |  | $ | (279.4 | )
During the three months ended March 31, 2019, approximately $9.4 million of contributions had been made to the Company’s defined pension benefit plans. The Company currently estimates its minimum contributions for 2019 to its defined pension benefit plans will aggregate approximately $30.4 million. During the three months ended March 31, 2019, the Company made approximately $0.5 million of contributions to its postretirement health care and life insurance benefit plans. The Company currently estimates that it will make approximately $1.5 million of contributions to its postretirement health care and life insurance benefit plans during 2019.

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 The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration