BENEFIT PLANS (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
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Pension Benefits | ||||
Defined Benefit Plan Disclosure [Line Items] | ||||
Service cost | $ 0.4 | $ 0.7 | $ 0.8 | $ 1.4 |
Interest cost | 5.9 | 7.1 | 11.8 | 14.2 |
Expected return on plan assets | (8.8) | (9.0) | (17.6) | (18.0) |
Amortization of prior service cost | 0.0 | 0.1 | 0.0 | 0.2 |
Recognized actuarial loss | 4.9 | 3.7 | 9.8 | 7.4 |
Total net periodic benefit cost | 2.4 | 2.6 | 4.8 | 5.2 |
Other Benefits | ||||
Defined Benefit Plan Disclosure [Line Items] | ||||
Service cost | 0.1 | 0.1 | 0.2 | 0.2 |
Interest cost | 0.1 | 0.2 | 0.2 | 0.4 |
Expected return on plan assets | (0.2) | (0.2) | (0.4) | (0.4) |
Amortization of prior service cost | (0.1) | (0.3) | (0.2) | (0.6) |
Recognized actuarial loss | 0.2 | 0.3 | 0.4 | 0.6 |
Total net periodic benefit cost | $ 0.1 | $ 0.1 | $ 0.2 | $ 0.2 |
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- Definition Amount of gain (loss) recognized in net periodic benefit (cost) credit of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of prior service cost (credit) recognized in net periodic benefit cost (credit) of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of expected return (loss) recognized in net periodic benefit (cost) credit, calculated based on expected long-term rate of return and market-related value of plan assets of defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of cost recognized for passage of time related to defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of net periodic benefit cost (credit) for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of cost for actuarial present value of benefits attributed to service rendered by employee for defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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