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Retirement and Deferred Compensation Plans (Tables) | 12 Months Ended
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Dec. 31, 2020
Compensation And Retirement Disclosure [Abstract] |
Reconciliation of Changes in Benefit Obligations and the Statement of Funded Status of Plan | The reconciliation of the changes in the plans’ benefit obligations and the fair value of plan assets and the funded status of the plans are as follows. The actuarial (gain) loss related to the Non-United States plans benefit obligation as of December 31, 2020 was primarily related to changes in discount rates.
|  | United States Plans |  |  | Non-United States Plans |
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Change in Benefit Obligation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Benefit obligation, beginning of year |  | $ | 52.8 |  |  | $ | 48.9 |  |  | $ | 794.8 |  |  | $ | 450.0 |
Service cost |  |  | — |  |  |  | — |  |  |  | 21.0 |  |  |  | 15.1 |
Interest cost |  |  | 0.8 |  |  |  | 1.8 |  |  |  | 8.6 |  |  |  | 10.9 |
Acquisitions |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 201.2 |
Settlements |  |  | (22.3 | ) |  |  | — |  |  |  | (42.2 | ) |  |  | (40.9 | )
Transfers |  |  | — |  |  |  | — |  |  |  | 27.0 |  |  |  | 52.7 |
Actuarial (gain) loss |  |  | (0.4 | ) |  |  | 6.3 |  |  |  | 90.9 |  |  |  | 100.1 |
Plan participant contributions |  |  | — |  |  |  | — |  |  |  | 11.6 |  |  |  | 9.0 |
Benefits paid |  |  | (2.4 | ) |  |  | (4.2 | ) |  |  | (13.2 | ) |  |  | (11.3 | )
Currency exchange rate changes |  |  | — |  |  |  | — |  |  |  | 67.1 |  |  |  | 8.0 |
Benefit obligation, end of year |  | $ | 28.5 |  |  | $ | 52.8 |  |  | $ | 965.6 |  |  | $ | 794.8 |
|  | United States Plans |  |  | Non-United States Plans |
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Change in Plan Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fair value of plan assets, beginning of year |  | $ | 38.8 |  |  | $ | 36.1 |  |  | $ | 655.4 |  |  | $ | 354.1 |
Actual return on plan assets |  |  | 0.1 |  |  |  | 4.4 |  |  |  | 49.7 |  |  |  | 69.5 |
Acquisitions |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 196.8 |
Settlements |  |  | (22.3 | ) |  |  | — |  |  |  | (42.2 | ) |  |  | (40.9 | )
Transfers |  |  | — |  |  |  | — |  |  |  | 26.2 |  |  |  | 51.6 |
Plan participant contributions |  |  | — |  |  |  | — |  |  |  | 11.6 |  |  |  | 9.0 |
Company contributions |  |  | (14.2 | ) |  |  | 2.5 |  |  |  | 16.1 |  |  |  | 15.4 |
Benefits paid |  |  | (2.4 | ) |  |  | (4.2 | ) |  |  | (13.2 | ) |  |  | (11.3 | )
Currency exchange rate changes |  |  | — |  |  |  | — |  |  |  | 50.0 |  |  |  | 11.2 |
Fair value of plan assets, end of year |  | $ | — |  |  | $ | 38.8 |  |  | $ | 753.6 |  |  | $ | 655.4 |
Funded Status at End of Year |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Funded status, end of year |  | $ | (28.5 | ) |  | $ | (14.0 | ) |  | $ | (211.9 | ) |  | $ | (139.4 | )
Amounts Recognized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Noncurrent assets |  | $ | — |  |  | $ | 15.0 |  |  | $ | 32.1 |  |  | $ | 41.4 |
Current liabilities |  |  | (2.4 | ) |  |  | (2.5 | ) |  |  | (1.2 | ) |  |  | (0.7 | )
Noncurrent liabilities |  |  | (26.1 | ) |  |  | (26.5 | ) |  |  | (242.8 | ) |  |  | (180.1 | )
Net amount recognized |  | $ | (28.5 | ) |  | $ | (14.0 | ) |  | $ | (211.9 | ) |  | $ | (139.4 | )
The reconciliation of the changes in the plan’s benefit obligation and the statement of the funded status of the plan were as follows:
Year Ended December 31 |  | 2020 |  |  | 2019 |
Change in Benefit Obligation |  |  |  |  |  |  |  |
Benefit obligation, beginning of year |  | $ | 14.1 |  |  | $ | 13.7 |
Interest cost |  |  | 0.4 |  |  |  | 0.5 |
Actuarial loss |  |  | 1.0 |  |  |  | 0.8 |
Benefits paid |  |  | (0.9 | ) |  |  | (0.9 | )
Benefit obligation, end of year |  | $ | 14.6 |  |  | $ | 14.1 |
Funded Status at End of Year |  |  |  |  |  |  |  |
Funded status, end of year |  | $ | (14.6 | ) |  | $ | (14.1 | )
Amounts Recognized |  |  |  |  |  |  |  |
Current liabilities |  | $ | (1.1 | ) |  | $ | (1.1 | )
Noncurrent liabilities |  |  | (13.5 | ) |  |  | (13.0 | )
Net amount recognized |  | $ | (14.6 | ) |  | $ | (14.1 | )
Schedule of Amounts Recognized in Accumulated Other Comprehensive Loss, Net of Tax | Amounts recognized in accumulated other comprehensive loss, net of tax, consisted of:
|  | United States Plans |  |  | Non-United States Plans |
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Net loss |  | $ | 8.6 |  |  | $ | 15.8 |  |  | $ | 95.2 |  |  | $ | 50.5 |
Prior service cost |  |  | — |  |  |  | — |  |  |  | 7.6 |  |  |  | 7.8 |
Total |  | $ | 8.6 |  |  | $ | 15.8 |  |  | $ | 102.8 |  |  | $ | 58.3 |
Schedule of Plans With Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets | The accumulated benefit obligation for some of our plans exceeded the fair value of plan assets as follows:
December 31 |  | 2020 |  |  | 2019 |
Accumulated benefit obligation |  | $ | 491.5 |  |  | $ | 163.8 |
Plan assets |  |  | 368.8 |  |  |  | 80.4 |
Schedule of Plans With Projected Benefit Obligation in Excess of Fair Value of Plan Assets | The PBO for some of our plans exceeded the fair value of plan assets as follows:
December 31 |  | 2020 |  |  | 2019 |
Projected benefit obligation |  | $ | 503.2 |  |  | $ | 414.6 |
Plan assets |  |  | 368.8 |  |  |  | 324.3 |
Schedule of Components of Net Periodic Benefit Cost and Other Amounts Recognized in Other Comprehensive Loss | The components of the net periodic benefit cost and other amounts recognized in other comprehensive loss for all plans were as follows:
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2018 |
Net Periodic Benefit Cost |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 21.0 |  |  | $ | 15.1 |  |  | $ | 10.9 |
Interest cost |  |  | 9.4 |  |  |  | 12.7 |  |  |  | 11.6 |
Expected return on assets |  |  | (13.5 | ) |  |  | (12.9 | ) |  |  | (10.6 | )
Settlements |  |  | 13.8 |  |  |  | 0.4 |  |  |  | — |
Net loss |  |  | 2.7 |  |  |  | 1.2 |  |  |  | 1.4 |
Prior service cost |  |  | 0.7 |  |  |  | 0.7 |  |  |  | 0.6 |
Net periodic benefit cost |  |  | 34.1 |  |  |  | 17.2 |  |  |  | 13.9 |
Other Changes in Plan Assets and Benefit Obligation Recognized in Other Comprehensive Income/Loss |  |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) |  |  | 44.1 |  |  |  | 45.5 |  |  |  | (16.6 | )
Prior service cost |  |  | 0.4 |  |  |  | 1.0 |  |  |  | 1.4 |
Amortization of net loss |  |  | (6.3 | ) |  |  | (1.6 | ) |  |  | (1.4 | )
Amortization of prior service cost |  |  | (0.7 | ) |  |  | (0.7 | ) |  |  | (0.6 | )
Total recognized in other comprehensive income/loss |  |  | 37.5 |  |  |  | 44.2 |  |  |  | (17.2 | )
Total recognized in net periodic benefit cost and other comprehensive income/loss |  | $ | 71.6 |  |  | $ | 61.4 |  |  | $ | (3.3 | )
The components of net periodic benefit cost and other amounts recognized in other comprehensive loss for this plan were as follows:
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2018 |
Net Periodic Benefit Credit |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 0.4 |  |  | $ | 0.5 |  |  | $ | 0.5 |
Net loss |  |  | 0.1 |  |  |  | — |  |  |  | 0.1 |
Prior service credit |  |  | (0.8 | ) |  |  | (0.8 | ) |  |  | (0.8 | )
Net periodic benefit credit |  | $ | (0.3 | ) |  | $ | (0.3 | ) |  | $ | (0.2 | )
Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income/Loss |  |  |  |  |  |  |  |  |  |  |  |
Net loss (gain) |  | $ | 1.1 |  |  | $ | 0.8 |  |  | $ | (0.5 | )
Amortization of net loss |  |  | (0.1 | ) |  |  | — |  |  |  | (0.1 | )
Amortization of prior service credit |  |  | 0.8 |  |  |  | 0.8 |  |  |  | 0.8 |
Total recognized in other comprehensive income/loss |  |  | 1.8 |  |  |  | 1.6 |  |  |  | 0.2 |
Total recognized in net periodic benefit cost and other comprehensive income/loss |  | $ | 1.5 |  |  | $ | 1.3 |  |  | $ | — |
Schedule of Weighted-Average Assumptions Used in Measurement of Benefit Obligation and Net Periodic Benefit Cost | The weighted-average assumptions used in the measurement of the benefit obligation were as follows:
|  | United States Plans |  |  | Non-United States Plans |
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2020 |  |  | 2019 |
Discount rate |  |  | 2.1 | % |  |  | 2.5 | % |  |  | 0.6 | % |  |  | 1.1 | %
Rate of compensation increase |  |  | — |  |  |  | 3.0 | % |  |  | 1.7 | % |  |  | 1.7 | %
The weighted-average assumptions used in the measurement of the net periodic benefit cost were as follows:
|  | United States Plans |  |  | Non-United States Plans |
Year Ended December 31 |  | 2020 |  |  | 2019 |  |  | 2018 |  |  | 2020 |  |  | 2019 |  |  | 2018 |
Discount rate - service cost |  |  | 2.5 | % |  |  | 4.2 | % |  |  | 3.6 | % |  |  | 1.1 | % |  |  | 1.8 | % |  |  | 2.1 | %
Discount rate - interest cost |  |  | 2.5 | % |  |  | 4.2 | % |  |  | 3.2 | % |  |  | 1.1 | % |  |  | 1.8 | % |  |  | 2.1 | %
Expected long-term return on plan assets |  |  | — |  |  |  | 4.3 | % |  |  | 4.5 | % |  |  | 2.2 | % |  |  | 2.7 | % |  |  | 2.7 | %
Rate of compensation increase |  |  | — |  |  |  | 3.0 | % |  |  | 3.0 | % |  |  | 1.7 | % |  |  | 1.7 | % |  |  | 1.8 | %
Interest crediting rates for cash balance plans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 2.0 | % |  |  | 2.0 | % |  |  | — |
Schedule of Fair Value of Plan Assets By Asset Category | The fair value of our pension plan assets by asset category was as follows. As of December 31, 2020, all of our plan assets were associated with non-United States plans.
| Fair Value Measurements Using |
| December 31, 2020 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
Asset Category |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents | $ | 16.1 |  |  | $ | 16.1 |  |  | $ | — |  |  | $ | — |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  | 116.1 |  |  |  | 116.1 |  |  |  | — |  |  |  | — |
Common stock |  | 25.4 |  |  |  | 25.4 |  |  |  | — |  |  |  | — |
Fixed income instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed income funds |  | 185.6 |  |  |  | — |  |  |  | 185.6 |  |  |  | — |
Annuity contract |  | 56.2 |  |  |  | — |  |  |  | — |  |  |  | 56.2 |
Bonds |  | 41.4 |  |  |  | — |  |  |  | 41.4 |  |  |  | — |
Guaranteed insurance contracts |  | 21.0 |  |  |  | — |  |  |  | 21.0 |  |  |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance contracts |  | 157.8 |  |  |  | — |  |  |  | — |  |  |  | 157.8 |
Real estate funds |  | 92.1 |  |  |  | — |  |  |  | 90.8 |  |  |  | 1.3 |
Hedge funds |  | 32.0 |  |  |  | — |  |  |  | 11.4 |  |  |  | 20.6 |
Other |  | 9.9 |  |  |  | — |  |  |  | 3.2 |  |  |  | 6.7 |
| $ | 753.6 |  |  | $ | 157.6 |  |  | $ | 353.4 |  |  | $ | 242.6 |
|  | United States Plans |  |  | Non-United States Plans |
|  | Fair Value Measurements Using |  |  | Fair Value Measurements Using |
|  | December 31, 2019 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |  |  | December 31, 2019 |  |  | Quoted Prices in Active Markets for Identical Assets (Level 1) |  |  | Significant Other Observable Inputs (Level 2) |  |  | Significant Unobservable Inputs (Level 3) |
Asset Category |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cash and cash equivalents (1) |  | $ | 5.8 |  |  | $ | — |  |  | $ | 5.8 |  |  | $ | — |  |  | $ | 5.5 |  |  | $ | 5.5 |  |  | $ | — |  |  | $ | — |
Equity securities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Mutual funds |  |  | 7.8 |  |  |  | 7.8 |  |  |  | — |  |  |  | — |  |  |  | 98.0 |  |  |  | 98.0 |  |  |  | — |  |  |  | — |
Common stock |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 22.3 |  |  |  | 22.3 |  |  |  | — |  |  |  | — |
Fixed income instruments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Fixed income funds |  |  | 25.2 |  |  |  | — |  |  |  | 25.2 |  |  |  | — |  |  |  | 160.0 |  |  |  | — |  |  |  | 160.0 |  |  |  | — |
Annuity contract |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 52.5 |  |  |  | — |  |  |  | — |  |  |  | 52.5 |
Bonds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 37.0 |  |  |  | — |  |  |  | 37.0 |  |  |  | — |
Guaranteed insurance contracts |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 18.5 |  |  |  | — |  |  |  | 18.5 |  |  |  | — |
Other types of investments: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Insurance contracts |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 130.6 |  |  |  | — |  |  |  | — |  |  |  | 130.6 |
Real estate funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 93.3 |  |  |  | — |  |  |  | 87.3 |  |  |  | 6.0 |
Hedge funds |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 29.3 |  |  |  | — |  |  |  | 9.6 |  |  |  | 19.7 |
Other |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 8.4 |  |  |  | — |  |  |  | 2.4 |  |  |  | 6 |
|  | $ | 38.8 |  |  | $ | 7.8 |  |  | $ | 31.0 |  |  | $ | — |  |  | $ | 655.4 |  |  | $ | 125.8 |  |  | $ | 314.8 |  |  | $ | 214.8 |
(1) This category includes a prime obligations money market portfolio.
Schedule of Changes in Fair Value of Pension Assets Measured Using Level 3 Inputs | The following table summarizes the changes in fair value of the pension assets that are measured using Level 3 inputs. We determined that transfers between fair-value-measurement levels occurred on the date of the event that caused the transfer.
Year Ended December 31 |  | 2020 |  |  | 2019 |
Balance, beginning of year |  | $ | 214.8 |  |  | $ | 153.9 |
Actual return on plan assets |  |  | 16.4 |  |  |  | 30.5 |
Acquisitions |  |  | — |  |  |  | 27.6 |
Purchases, sales and settlements, net |  |  | (6.3 | ) |  |  | 2.5 |
Currency exchange rate changes |  |  | 17.7 |  |  |  | 0.3 |
Balance, end of year |  | $ | 242.6 |  |  | $ | 214.8 |
Schedule of Projected Future Benefit Payments | Projected benefit payments from the plans as of December 31, 2020 were estimated as follows:
Year |  | Pension Plans |  |  | Retiree Health Care Plan |
2021 |  | $ | 65.8 |  |  | $ | 1.1 |
2022 |  |  | 35.6 |  |  |  | 1.1 |
2023 |  |  | 27.1 |  |  |  | 1.1 |
2024 |  |  | 25.7 |  |  |  | 1.0 |
2025 |  |  | 25.0 |  |  |  | 1.0 |
2026–2029 |  |  | 150.0 |  |  |  | 4.6 |
Total projected benefit payments |  | $ | 329.2 |  |  | $ | 9.9 |

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- Definition Tabular disclosure of the net gain (loss) and net prior service cost or credit recognized in other comprehensive income (loss) for the period for pension plans and/or other employee benefit plans, and reclassification adjustments of other comprehensive income (loss) for the period, as those amounts, including amortization of the net transition asset or obligation, are recognized as components of 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 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of assumption used to determine benefit obligation and net periodic benefit cost of defined benefit plan. Includes, but is not limited to, discount rate, rate of compensation increase, expected long-term rate of return on plan assets and interest crediting rate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (k) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2439-114920 Reference 3: 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 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2410-114920 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
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- Definition Tabular disclosure of the effect of fair value measurements using significant unobservable inputs (Level 3) on changes in plan assets of pension plans and/or other employee benefit plans for the period. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (d)(iv)(02) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + 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 (f) -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 + Details
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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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