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v3.19.3.a.u2

Pension Benefits (Tables) - Pension Plans, Defined Benefit | 12 Months Ended
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Dec. 31, 2019
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Changes in Fair Value of Plan Assets | Changes in Fair Value of Plan Assets and Changes in Projected Benefit Obligation for the Pension Plan for the years ended December 31, 2019 and 2018 is presented below.
DOLLARS IN MILLIONS |  | 2019 |  | 2018
Fair Value of Plan Assets at Beginning of Year |  | $ | 525.3 |  |  | $ | 579.8 |
Actual Return on Plan Assets |  | 113.2 |  |  | (32.1 | )
Employer Contributions |  | 55.3 |  |  | 5.1 |
Benefits Paid |  | (29.2 | ) |  | (27.5 | )
Fair Value of Plan Assets at End of Year |  | 664.6 |  |  | 525.3 |
Projected Benefit Obligation at Beginning of Year |  | 580.5 |  |  | 637.2 |
Interest Cost |  | 22.3 |  |  | 20.3 |
Benefits Paid |  | (29.2 | ) |  | (27.5 | )
Actuarial (Gains) Losses |  | 86.9 |  |  | (49.5 | )
Projected Benefit Obligation at End of Year |  | 660.5 |  |  | 580.5 |
Funded Status—Plan Assets in Excess (Deficit) of Projected Benefit Obligation |  | $ | 4.1 |  |  | $ | (55.2 | )
Unamortized Amount Reported in AOCI at End of Year |  | $ | (145.7 | ) |  | $ | (144.4 | )
Accumulated Benefit Obligation at End of Year |  | $ | 660.4 |  |  | $ | 580.3 |
Schedule of Assumptions Used | The weighted-average discount rate, service cost discount rate, interest cost discount rate, rate of increase in future compensation levels and expected long-term rate of return on plan assets used to develop the components of Pension Expense for the Pension Plan for the years ended December 31, 2019, 2018 and 2017 were:
|  | 2019 |  | 2018 |  | 2017
Weighted-average Discount Rate |  | 4.28 | % |  | 3.63 | % |  | 4.19 | %
Service Cost Discount Rate |  | 4.26 |  |  | 3.61 |  |  | 4.15 |
Interest Cost Discount Rate |  | 3.91 |  |  | 3.26 |  |  | 3.52 |
Rate of Increase in Future Compensation Levels |  | 3.40 |  |  | 3.40 |  |  | 2.56 |
Expected Long Term Rate of Return on Plan Assets |  | 5.70 |  |  | 5.35 |  |  | 5.80 |
The weighted-average discount rate and rate of increase in future compensation levels used to estimate the components of the Projected Benefit Obligation for the Pension Plan at December 31, 2019 and 2018 were:
|  | 2019 |  | 2018
Discount Rate |  | 3.21 | % |  | 4.28 | %
Rate of Increase in Future Compensation Levels |  | 3.40 |  |  | 3.40 |
Schedule of Allocation of Plan Assets | Asset allocations for the Pension Plan at December 31, 2019 and 2018 by asset category were:
ASSET CATEGORY |  | 2019 |  | 2018
Cash and Short-term Investments |  | 2 | % |  | 1 | %
Corporate Bonds and Notes |  | 40 |  |  | 41 |
Common and Preferred Stocks |  | 35 |  |  | 37 |
Bond Exchange Traded Funds |  | 14 |  |  | 6 |
Other Assets |  | 9 |  |  | 15 |
Total |  | 100 | % |  | 100 | %
Fair Value, Measurement Inputs, Disclosure | Fair value measurements for the Pension Plan’s assets at December 31, 2019 are summarized below.
DOLLARS IN MILLIONS |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Measured at Net Asset Value |  | Fair Value
Fixed Maturities: |  |  |  |  |  |  |  |  |  |
U.S. Government and Government Agencies and Authorities |  | $ | 158.4 |  |  | $ | — |  |  | $ | — |  |  | — |  |  | $ | 158.4 |
States and Political Subdivisions |  | — |  |  | 0.1 |  |  | — |  |  | — |  |  | 0.1 |
Corporate Bonds and Notes |  | — |  |  | 107.3 |  |  | — |  |  | — |  |  | 107.3 |
Equity Securities: |  |  |  |  |  |  |  |  |  |
Common Stocks: |  |  |  |  |  |  |  |  |  |
Other Industries |  | 140.0 |  |  | 21.5 |  |  | — |  |  | — |  |  | 161.5 |
Other Equity Interests: |  |  |  |  |  |  |  |  |  |
Collective Investment Funds |  | — |  |  | — |  |  | — |  |  | 71.8 |  |  | 71.8 |
Bond Exchange Traded Funds |  | 92.8 |  |  | — |  |  | — |  |  | — |  |  | 92.8 |
Limited Liability Companies and Limited Partnerships |  | — |  |  | — |  |  | — |  |  | 63.7 |  |  | 63.7 |
Short-term Investments |  | 10.0 |  |  | — |  |  | — |  |  | — |  |  | 10.0 |
Receivables and Other |  | (1.0 | ) |  | — |  |  | — |  |  | — |  |  | (1.0 | )
Total |  | $ | 400.2 |  |  | $ | 128.9 |  |  | $ | — |  |  | $ | 135.5 |  |  | $ | 664.6 |
Fair value measurements for the Pension Plan’s assets at December 31, 2018 are summarized below.
DOLLARS IN MILLIONS |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3) |  | Measured at Net Asset Value |  | Fair Value
Fixed Maturities: |  |  |  |  |  |  |  |  |  |
U.S. Government and Government Agencies and Authorities |  | $ | 110.9 |  |  | $ | — |  |  | $ | — |  |  | — |  |  | $ | 110.9 |
States and Political Subdivisions |  | — |  |  | 2.1 |  |  | — |  |  | — |  |  | 2.1 |
Corporate Bonds and Notes |  | — |  |  | 103.4 |  |  | — |  |  | — |  |  | 103.4 |
Equity Securities: |  |  |  |  |  |  |  |  |  |
Preferred Stocks: |  |  |  |  |  |  |  |  |  |
Finance, Insurance and Real Estate |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Common Stocks: |  |  |  |  |  |  |  |  |  |
Manufacturing |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Other Industries |  | 106.0 |  |  | 17.4 |  |  | — |  |  | — |  |  | 123.4 |
Other Equity Interests: |  |  |  |  |  |  |  |  |  |
Collective Investment Funds |  | — |  |  | — |  |  | — |  |  | 68.6 |  |  | 68.6 |
Bond Exchange Traded Funds |  | 34.1 |  |  | — |  |  | — |  |  | — |  |  | 34.1 |
Limited Liability Companies and Limited Partnerships |  | — |  |  | — |  |  | — |  |  | 77.1 |  |  | 77.1 |
Short-term Investments |  | 4.4 |  |  | — |  |  | — |  |  | — |  |  | 4.4 |
Receivables and Other |  | 1.0 |  |  | — |  |  | 0.3 |  |  | — |  |  | 1.3 |
Total |  | $ | 256.4 |  |  | $ | 122.9 |  |  | $ | 0.3 |  |  | $ | 145.7 |  |  | $ | 525.3 |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | The components of Comprehensive Pension Expense (Income) for the Pension Plan for the years ended December 31, 2019, 2018 and 2017 were:
DOLLARS IN MILLIONS |  | 2019 |  | 2018 |  | 2017
Service Cost Earned During the Year |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest Cost on Projected Benefit Obligation |  | 22.3 |  |  | 20.3 |  |  | 20.6 |
Expected Return on Plan Assets |  | (30.6 | ) |  | (28.9 | ) |  | (30.9 | )
Amortization of Actuarial Loss |  | 2.9 |  |  | 4.3 |  |  | 2.6 |
Pension Income Recognized in Consolidated Statements of Income |  | (5.4 | ) |  | (4.3 | ) |  | (7.7 | )
Unrecognized Pension Gain (Loss) Arising During the Year |  | 4.2 |  |  | 11.5 |  |  | (4.9 | )
Amortization of Accumulated Unrecognized Pension Loss |  | (2.9 | ) |  | (4.3 | ) |  | (2.6 | )
Comprehensive Pension Expense (Income) |  | $ | (4.1 | ) |  | $ | 2.9 |  |  | $ | (15.2 | )
Schedule of Expected Benefit Payments | The following benefit payments (net of participant contributions), which consider expected future service of certain participants that remain eligible for a benefit accrual, as appropriate, are expected to be paid from the Pension Plan:
DOLLARS IN MILLIONS |  | Years Ending December 31,
2020 |  | 2021 |  | 2022 |  | 2023 |  | 2024 |  | 2025-2029
Estimated Pension Benefit Payments |  | $ | 31.4 |  |  | $ | 32.1 |  |  | $ | 33.2 |  |  | $ | 34.0 |  |  | $ | 34.7 |  |  | $ | 179.1 |
Significant Unobservable Inputs (Level 3) |
Defined Benefit Plan Disclosure [Line Items] |
Schedule of Changes in Fair Value of Plan Assets | Additional information pertaining to the changes in the fair value of the Pension Plan’s assets classified as Level 3 in the two preceding tables for the years ended December 31, 2019 and 2018 is presented below.
DOLLARS IN MILLIONS |  | 2019 |  | 2018
Balance at Beginning of Year |  | $ | 0.3 |  |  | $ | 0.3 |
Purchases, Sales and Settlements, Net |  | (0.3 | ) |  | — |
Balance at End of Year |  | $ | — |  |  | $ | 0.3 |

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