XML 21 R38.htm IDEA: XBRL DOCUMENT
v3.19.3

Employee Retirement Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2019
Retirement Benefits [Abstract] |
Components of net retirement cost | The following table summarizes the components of our net retirement cost:
| Three Months Ended September 30, |  | Nine Months Ended September 30,
| 2019 |  | 2018 |  | 2019 |  | 2018
| (in millions)
Expense Components |  |  |  |  |  |  |
Service cost | $ | — |  |  | $ | — |  |  | $ | 0.1 |  |  | $ | 0.1 |
Interest | 5.0 |  |  | 4.6 |  |  | 14.8 |  |  | 13.7 |
Expected return on plan assets | (5.8 | ) |  | (6.9 | ) |  | (17.3 | ) |  | (20.6 | )
Amortization of actuarial loss | 1.2 |  |  | 1.3 |  |  | 3.4 |  |  | 3.6 |
Net periodic benefit cost | 0.4 |  |  | (1.0 | ) |  | 1.0 |  |  | (3.2 | )
Profit sharing | 3.1 |  |  | 2.6 |  |  | 8.3 |  |  | 7.6 |
Net expense | $ | 3.5 |  |  | $ | 1.6 |  |  | $ | 9.3 |  |  | $ | 4.4 |

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 costs related to the various types of retirement plans including defined benefit pension plan cost, defined contribution plan cost, other postretirement benefit plan cost, and net periodic benefit cost. + 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 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfCostsOfRetirementPlansTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration