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v3.20.1

Postretirement Benefits (Tables) | 3 Months Ended
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Mar. 28, 2020
Retirement Benefits [Abstract] |
Schedule of Net Benefit Costs [Table Text Block] | Pension and other postretirement benefit costs included the following components for the three months ended March 28, 2020 and March 30, 2019:
| Pension Benefits |  | Other Postretirement Benefits
(in millions) | March 28, 2020 |  | March 30, 2019 |  | March 28, 2020 |  | March 30, 2019
Interest cost | $ | 0.2 |  |  | $ | 2.6 |  |  | $ | 0.2 |  |  | $ | 0.3 |
Expected return on plan assets | — |  |  | (3.3 | ) |  | — |  |  | — |
Amortization of prior service credits | — |  |  | — |  |  | (0.2 | ) |  | (0.2 | )
Amortization of net actuarial losses | 0.1 |  |  | 2.5 |  |  | — |  |  | — |
Net pension and other benefit costs | $ | 0.3 |  |  | $ | 1.8 |  |  | $ | — |  |  | $ | 0.1 |

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- 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
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