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v3.19.1

EMPLOYEE BENEFIT PLANS | 3 Months Ended
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Mar. 30, 2019
Retirement Benefits [Abstract] |
EMPLOYEE BENEFIT PLANS | EMPLOYEE BENEFIT PLANS Net periodic benefit expense (income) for our pension and postretirement plans include the following components: Domestic Pension Plans
| Three months ended
| March 30, 2019 |  | March 31, 2018
Service cost | $ | — |  |  | $ | — |
Interest cost | 3.3 |  |  | 3.1 |
Expected return on plan assets | (2.5 | ) |  | (2.6 | )
Net periodic pension benefit expense | $ | 0.8 |  |  | $ | 0.5 |
Foreign Pension Plans
| Three months ended
| March 30, 2019 |  | March 31, 2018
Service cost | $ | — |  |  | $ | — |
Interest cost | 1.2 |  |  | 1.2 |
Expected return on plan assets | (1.6 | ) |  | (1.9 | )
Net periodic pension benefit income | $ | (0.4 | ) |  | $ | (0.7 | )
Postretirement Plans
| Three months ended
| March 30, 2019 |  | March 31, 2018
Service cost | $ | — |  |  | $ | — |
Interest cost | 0.6 |  |  | 0.5 |
Amortization of unrecognized prior service credits | (1.0 | ) |  | (1.0 | )
Net periodic postretirement benefit income | $ | (0.4 | ) |  | $ | (0.5 | )

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- 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
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