XML 38 R28.htm IDEA: XBRL DOCUMENT
v3.21.2

Pension and Other Postretirement Employee Benefit Plans - (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2021
Retirement Benefits [Abstract] |
Components of Net Periodic Cost of Pension and Other Postretirement Employee Benefit Plans | The following table details the components of net periodic cost of our company-sponsored pension and other postretirement employee benefit plans for the periods presented:
| Three Months Ended June 30, |  | Six Months Ended June 30,
Pension Benefit Plans | 2021 |  | 2020 |  | 2021 |  | 2020
Service cost | $ | 0.5 |  |  | $ | 0.6 |  |  | $ | 0.9 |  |  | $ | 1.2 |
Interest cost | 2.1 |  |  | 2.6 |  |  | 4.2 |  |  | 5.2 |
Expected return on plan assets | (2.6) |  |  | (3.7) |  |  | (5.3) |  |  | (7.5) |
Amortization of actuarial loss | 2.6 |  |  | 2.5 |  |  | 5.1 |  |  | 5.0 |
Net periodic cost | $ | 2.5 |  |  | $ | 2.0 |  |  | $ | 5.0 |  |  | $ | 3.9 |
| Three Months Ended June 30, |  | Six Months Ended June 30,
Other Postretirement Employee Benefit Plans | 2021 |  | 2020 |  | 2021 |  | 2020
Service cost | $ | — |  |  | $ | — |  |  | $ | 0.1 |  |  | $ | — |
Interest cost | 0.5 |  |  | 0.6 |  |  | $ | 0.9 |  |  | $ | 1.1 |
Net periodic cost | $ | 0.5 |  |  | $ | 0.6 |  |  | $ | 1.0 |  |  | $ | 1.2 |
Defined Contribution Plan Disclosures | We record the service component of net periodic cost (benefit) as part of "Cost of sales" and "Selling, general, and administrative expenses," while the non-service components of net periodic cost (benefit) are recorded to "Other non-operating expense" on our Consolidated Statements of Operations. For the three and six months ended June 30, 2021, we recorded $0.4 million and $0.9 million to "Cost of sales" and less than $0.1 million and $0.1 million to "Selling, general, and administrative expenses." For the three and six months ended June 30, 2020, we recorded $0.4 million and $0.7 million to "Cost of sales" and $0.2 million and $0.5 million to "Selling, general, and administrative expenses."

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 defined contribution pension plans or defined contribution other postretirement plans, separately for pension plans and other postretirement benefit plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
Name: | us-gaap_DefinedContributionPlanDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
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