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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 31, 2020
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Net Pension And Postretirement Cost | As of December 31, 2020 and 2019, the net prior service cost related to the Company’s U.S. and Brazilian postretirement health care benefit plans was as follows (in millions):
| 2020 |  | 2019
Net prior service cost | $ | 2.9 |  |  | $ | 3.0 |
Reconciliation of Changes in Benefit Obligations, Plan Assets and Funded Status | The following tables set forth reconciliations of the changes in benefit obligation, plan assets and funded status as of December 31, 2020 and 2019 (in millions):
|  | Pension and ENPP Benefits |  | Postretirement Benefits
Change in benefit obligation |  | 2020 |  | 2019 |  | 2020 |  | 2019
Benefit obligation at beginning of year |  | $ | 917.3 |  |  | $ | 823.1 |  |  | $ | 29.4 |  |  | $ | 25.3 |
Service cost |  | 16.2 |  |  | 15.5 |  |  | 0.1 |  |  | 0.1 |
Interest cost |  | 16.5 |  |  | 20.7 |  |  | 1.2 |  |  | 1.3 |
Plan participants’ contributions |  | 1.3 |  |  | 1.2 |  |  | — |  |  | — |
Actuarial losses (gains) |  | 86.8 |  |  | 83.3 |  |  | (1.1) |  |  | 4.5 |
Amendments |  | (0.3) |  |  | 4.7 |  |  | — |  |  | — |
Settlements |  | (0.3) |  |  | (0.8) |  |  | — |  |  | — |
Benefits paid |  | (44.6) |  |  | (44.8) |  |  | (1.5) |  |  | (1.5) |
Foreign currency exchange rate changes |  | 40.8 |  |  | 14.4 |  |  | (1.7) |  |  | (0.3) |
Benefit obligation at end of year |  | $ | 1,033.7 |  |  | $ | 917.3 |  |  | $ | 26.4 |  |  | $ | 29.4 |
|  | Pension and ENPP Benefits |  | Postretirement Benefits
Change in plan assets |  | 2020 |  | 2019 |  | 2020 |  | 2019
Fair value of plan assets at beginning of year |  | $ | 711.0 |  |  | $ | 617.1 |  |  | $ | — |  |  | $ | — |
Actual return on plan assets |  | 76.6 |  |  | 91.2 |  |  | — |  |  | — |
Employer contributions |  | 32.4 |  |  | 30.6 |  |  | 1.5 |  |  | 1.5 |
Plan participants’ contributions |  | 1.3 |  |  | 1.2 |  |  | — |  |  | — |
Benefits paid |  | (44.6) |  |  | (44.8) |  |  | (1.5) |  |  | (1.5) |
Settlements |  | (0.3) |  |  | (0.8) |  |  | — |  |  | — |
Foreign currency exchange rate changes |  | 32.2 |  |  | 16.5 |  |  | — |  |  | — |
Fair value of plan assets at end of year |  | $ | 808.6 |  |  | $ | 711.0 |  |  | $ | — |  |  | $ | — |
Funded status |  | $ | (225.1) |  |  | $ | (206.3) |  |  | $ | (26.4) |  |  | $ | (29.4) |
Unrecognized net actuarial losses |  | 385.1 |  |  | 362.2 |  |  | 2.6 |  |  | 3.9 |
Unrecognized prior service cost |  | 20.1 |  |  | 22.5 |  |  | 2.9 |  |  | 3.0 |
Accumulated other comprehensive loss |  | (405.2) |  |  | (384.7) |  |  | (5.5) |  |  | (6.9) |
Net amount recognized |  | $ | (225.1) |  |  | $ | (206.3) |  |  | $ | (26.4) |  |  | $ | (29.4) |
Amounts recognized in Consolidated Balance Sheets: |  |  |  |  |  |  |  |
Other long-term asset |  | $ | 13.2 |  |  | $ | 6.2 |  |  | $ | — |  |  | $ | — |
Other current liabilities |  | (6.7) |  |  | (4.9) |  |  | (1.4) |  |  | (1.6) |
Accrued expenses |  | (3.2) |  |  | (3.3) |  |  | — |  |  | — |
Pensions and postretirement health care benefits (noncurrent) |  | (228.4) |  |  | (204.3) |  |  | (25.0) |  |  | (27.8) |
Net amount recognized |  | $ | (225.1) |  |  | $ | (206.3) |  |  | $ | (26.4) |  |  | $ | (29.4) |
Schedule of Accumulated Other Comprehensive Income (Loss) | The Company’s accumulated comprehensive loss as of December 31, 2020 and 2019 reflects a reduction in equity related to the following items (in millions):
| 2020 |  | 2019
All plans:(1) |  |  |
Reduction in equity, net of taxes of $98.6 and $96.3 at December 31, 2020 and 2019, respectively | $ | 410.8 |  |  | $ | 391.6 |
GIMA joint venture:(2) |  |  |
Reduction in equity, net of taxes of $0.6 and $0.5 at December 31, 2020 and 2019, respectively | 1.7 |  |  | 1.6 |
______________________________________ (1) Primarily related to the Company’s U.K. pension plan. (2) These amounts represented 50% of GIMA’s unrecognized net actuarial losses and unrecognized prior service cost associated with its pension plan. In addition, GIMA recognized a net actuarial loss due to settlements of approximately $0.1 million for both of 2020 and 2019, respectively. The following table sets forth changes in accumulated other comprehensive loss by component, net of tax, attributed to AGCO Corporation and its subsidiaries for the years ended December 31, 2020 and 2019 (in millions):
| Defined Benefit Pension Plans |  | Cumulative Translation Adjustment |  | Deferred Net Gains (Losses) on Derivatives |  | Total
Accumulated other comprehensive loss, December 31, 2018 | $ | (282.4) |  |  | $ | (1,274.4) |  |  | $ | 1.4 |  |  | $ | (1,555.4) |
Other comprehensive loss before reclassifications | (27.4) |  |  | (23.1) |  |  | (2.6) |  |  | (53.1) |
Net losses (gains) reclassified from accumulated other comprehensive loss | 13.4 |  |  | — |  |  | (0.1) |  |  | 13.3 |
Other comprehensive loss, net of reclassification adjustments | (14.0) |  |  | (23.1) |  |  | (2.7) |  |  | (39.8) |
Accumulated other comprehensive loss, December 31, 2019 | (296.4) |  |  | (1,297.5) |  |  | (1.3) |  |  | (1,595.2) |
Other comprehensive loss (gain) before reclassifications | (32.1) |  |  | (197.5) |  |  | 5.1 |  |  | (224.5) |
Net losses (gains) reclassified from accumulated other comprehensive loss | 15.2 |  |  | — |  |  | (6.3) |  |  | 8.9 |
Other comprehensive loss, net of reclassification adjustments | (16.9) |  |  | (197.5) |  |  | (1.2) |  |  | (215.6) |
Accumulated other comprehensive loss, December 31, 2020 | $ | (313.3) |  |  | $ | (1,495.0) |  |  | $ | (2.5) |  |  | $ | (1,810.8) |
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) | The unrecognized net actuarial losses included in accumulated other comprehensive loss related to the Company’s defined benefit pension plans and ENPP as of December 31, 2020 and 2019 are set forth below (in millions):
| 2020 |  | 2019
Unrecognized net actuarial losses | $ | 385.1 |  |  | $ | 362.2 |
The following table summarizes the unrecognized prior service cost related to the Company’s defined benefit pension plans as of December 31, 2020 and 2019 (in millions):
| 2020 |  | 2019
Unrecognized prior service cost | $ | 20.1 |  |  | $ | 22.5 |
Schedule of Defined Benefit Plan Amortizationn Losses | As of December 31, 2020, the average amortization periods were as follows:
| ENPP |  | U.S. Plans |  | U.K. Plan
Average amortization period of losses related to defined benefit pension plans | 7 years |  | 14 years |  | 19 years
Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year | The following table summarizes the unrecognized net actuarial losses included in the Company’s accumulated other comprehensive loss related to the Company’s U.S. and Brazilian postretirement health care benefit plans as of December 31, 2020 and 2019 (in millions):
| 2020 |  | 2019
Unrecognized net actuarial losses(1) | $ | 2.6 |  |  | $ | 3.9 |
___________________________________ (1) Includes a loss of approximately $1.0 million and $1.6 million, respectively, related to the Company’s U.S. postretirement benefit plans.
Defined Benefit Plan, Plan Assets, Category | The following table summarizes the fair value of plan assets, aggregate projected benefit obligation and accumulated benefit obligation as of December 31, 2020 and 2019 for defined benefit pension plans, ENPP and other postretirement plans with accumulated benefit obligations in excess of plan assets (in millions):
| 2020 |  | 2019
All plans: |  |  |
Fair value of plan assets | $ | 41.6 |  |  | $ | 67.8 |
Projected benefit obligation | 306.2 |  |  | 309.3 |
Accumulated benefit obligation | 269.4 |  |  | 275.2 |
U.S.-based plans and ENPP: |  |  |
Fair value of plan assets | $ | 5.1 |  |  | $ | 38.3 |
Projected benefit obligation | 157.4 |  |  | 172.5 |
Accumulated benefit obligation | 135.4 |  |  | 151.9 |
Allocation of Plan Assets | The fair value of the Company’s pension assets as of December 31, 2019 is as follows (in millions):
| Total |  | Level 1 |  | Level 2 |  | Level 3
Equity securities: |  |  |  |  |  |  |
Global equities | $ | 183.4 |  |  | $ | 116.5 |  |  | $ | 66.9 |  |  | $ | — |
Non-U.S. equities | 3.8 |  |  | 3.8 |  |  | — |  |  | — |
U.K. equities | 65.2 |  |  | 65.2 |  |  | — |  |  | — |
U.S. large cap equities | 5.9 |  |  | 5.9 |  |  | — |  |  | — |
U.S. small cap equities | 3.4 |  |  | 3.4 |  |  | — |  |  | — |
Total equity securities | 261.7 |  |  | 194.8 |  |  | 66.9 |  |  | — |
Fixed income: |  |  |  |  |  |  |
Aggregate fixed income | 150.1 |  |  | 150.1 |  |  | — |  |  | — |
International fixed income | 220.0 |  |  | 220.0 |  |  | — |  |  | — |
Total fixed income share(1) | 370.1 |  |  | 370.1 |  |  | — |  |  | — |
Alternative investments: |  |  |  |  |  |  |
Private equity fund | 2.3 |  |  | — |  |  | — |  |  | 2.3 |
Hedge funds measured at net asset value(4) | 33.3 |  |  | — |  |  | — |  |  | — |
Total alternative investments(2) | 35.6 |  |  | — |  |  | — |  |  | 2.3 |
Miscellaneous funds(3) | 30.8 |  |  | — |  |  | — |  |  | 30.8 |
Cash and equivalents measured at net asset value(4) | 12.8 |  |  | — |  |  | — |  |  | — |
Total assets | $ | 711.0 |  |  | $ | 564.9 |  |  | $ | 66.9 |  |  | $ | 33.1 |
_______________________________________ (1) 43% of “fixed income” securities are in investment-grade corporate bonds; 18% are in government treasuries; 14% are in high-yield securities; 10% are in foreign securities; 9% are in asset-backed and mortgage-backed securities; and 6% are in other various fixed income securities. (2) 42% of “alternative investments” are in relative value funds; 24% are in long-short equity funds; 21% are in event-driven funds; 7% are distributed in hedged and non-hedged funds; and 6% are in credit funds. (3) “Miscellaneous funds” is comprised of insurance contracts in Finland, Norway and Switzerland. (4) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been categorized in the fair value hierarchy. The overall investment strategies and target allocations of retirement fund investments for the Company’s U.S.-based pension plans and the non-U.S. based pension plans are as follow:
| U.S. Pension Plans |  | Non-U.S. Pension Plans(1)
Overall investment strategies:(2) |  |  |
Assets for the near-term benefit payments | 60.0 | % |  | 55.0 | %
Assets for longer-term growth | 40.0 | % |  | 45.0 | %
Total | 100.0 | % |  | 100.0 | %
Target allocations: |  |  |
Equity securities | 30.0 | % |  | 40.0 | %
Fixed income securities | 55.0 | % |  | 55.0 | %
Alternative investments | 10.0 | % |  | 5.0 | %
Cash and cash equivalents | 5.0 | % |  | — | %
Total | 100.0 | % |  | 100.0 | %
_______________________________________ (1) The majority of the Company’s non-U.S. pension fund investments are related to the Company’s pension plan in the United Kingdom. (2) The overall U.S. and non-U.S. pension funds invest in a broad diversification of assets types.
Reconciliation of Significant Unobservable Inputs, Changes in Plan Assets | The following is a reconciliation of Level 3 assets as of December 31, 2019 (in millions):
| Total |  | Alternative Investments |  | Miscellaneous Funds
Beginning balance as of December 31, 2018 | $ | 30.5 |  |  | $ | 2.3 |  |  | $ | 28.2 |
Actual return on plan assets: |  |  |  |  |
(a) Relating to assets still held at reporting date | 1.9 |  |  | (0.1) |  |  | 2.0 |
(b) Relating to assets sold during period | — |  |  | — |  |  | — |
Purchases, sales and /or settlements | 1.3 |  |  | 0.1 |  |  | 1.2 |
Foreign currency exchange rate changes | (0.6) |  |  | — |  |  | (0.6) |
Ending balance as of December 31, 2019 | $ | 33.1 |  |  | $ | 2.3 |  |  | $ | 30.8 |
Pension Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Assumptions Used | The weighted average assumptions used to determine the net annual pension costs for the Company’s defined benefit pension plans and ENPP for the years ended December 31, 2020, 2019 and 2018 are as follows:
| 2020 |  | 2019 |  | 2018
All plans: |  |  |  |  |
Weighted average discount rate | 2.0 | % |  | 2.8 | % |  | 2.5 | %
Weighted average expected long-term rate of return on plan assets | 4.1 | % |  | 4.6 | % |  | 5.4 | %
Rate of increase in future compensation | 1.8%-5.0% |  | 1.8%-5.0% |  | 1.8%-5.0%
U.S.-based plans: |  |  |  |  |
Weighted average discount rate | 3.45 | % |  | 4.35 | % |  | 3.70 | %
Weighted average expected long-term rate of return on plan assets(1) | 5.0 | % |  | 5.5 | % |  | 6.0 | %
Rate of increase in future compensation(2) | 5.0 | % |  | 5.0 | % |  | 5.0 | %
___________________________________ (1) Applicable for U.S. funded, qualified plans. (2) Applicable for U.S. unfunded, nonqualified plan. The weighted average assumptions used to determine the benefit obligation for the Company’s defined benefit pension plans and ENPP as of December 31, 2020 and 2019 are as follows:
| 2020 |  | 2019
All plans: |  |  |
Weighted average discount rate | 1.5 | % |  | 2.0 | %
Rate of increase in future compensation | 1.50%-5.0% |  | 1.75%-5.0%
U.S.-based plans: |  |  |
Weighted average discount rate | 2.75 | % |  | 3.45 | %
Rate of increase in future compensation(1) | 5.0 | % |  | 5.0 | %
____________________________________ (1) Applicable for U.S. unfunded, nonqualified plan.
Net Pension And Postretirement Cost | Net annual pension costs for the years ended December 31, 2020, 2019 and 2018 for the Company’s defined benefit pension plans and ENPP are set forth below (in millions):
Pension benefits |  | 2020 |  | 2019 |  | 2018
Service cost |  | $ | 16.2 |  |  | $ | 15.5 |  |  | $ | 16.6 |
Interest cost |  | 16.5 |  |  | 20.7 |  |  | 19.9 |
Expected return on plan assets |  | (28.4) |  |  | (28.1) |  |  | (34.0) |
Amortization of net actuarial losses |  | 15.5 |  |  | 14.3 |  |  | 13.8 |
Amortization of prior service cost |  | 2.1 |  |  | 1.6 |  |  | 1.2 |
Net loss recognized due to settlement |  | 0.2 |  |  | 0.5 |  |  | 0.9 |
Net annual pension cost |  | $ | 22.1 |  |  | $ | 24.5 |  |  | $ | 18.4 |
Schedule of Accumulated Other Comprehensive Income (Loss) | The following table summarizes the activity in accumulated other comprehensive loss related to the Company’s ENPP and defined pension and postretirement benefit plans during the years ended December 31, 2020 and 2019 (in millions):
|  | Before-Tax Amount |  | Income Tax |  | After-Tax Amount
Accumulated other comprehensive loss as of December 31, 2018 |  | $ | (379.8) |  |  | $ | (97.4) |  |  | $ | (282.4) |
Prior service cost arising during the year |  | (4.7) |  |  | — |  |  | (4.7) |
Net loss recognized due to settlement |  | 0.6 |  |  | — |  |  | 0.6 |
Net actuarial loss arising during the year |  | (25.3) |  |  | (2.0) |  |  | (23.3) |
Amortization of prior service cost |  | 1.7 |  |  | 0.1 |  |  | 1.6 |
Amortization of net actuarial losses |  | 14.3 |  |  | 2.5 |  |  | 11.8 |
Accumulated other comprehensive loss as of December 31, 2019 |  | $ | (393.2) |  |  | $ | (96.8) |  |  | $ | (296.4) |
Prior service cost arising during the year |  | 0.3 |  |  | — |  |  | 0.3 |
Net loss recognized due to settlement |  | 0.3 |  |  | — |  |  | 0.3 |
Net actuarial loss arising during the year |  | (37.8) |  |  | (5.1) |  |  | (32.7) |
Amortization of prior service cost |  | 2.2 |  |  | 0.1 |  |  | 2.1 |
Amortization of net actuarial losses |  | 15.7 |  |  | 2.6 |  |  | 13.1 |
Accumulated other comprehensive loss as of December 31, 2020 |  | $ | (412.5) |  |  | $ | (99.2) |  |  | $ | (313.3) |
Expected Benefit Payments | At December 31, 2020, the aggregate expected benefit payments for the Company’s defined benefit pension plans and ENPP are as follows (in millions):
2021 | $ | 50.5 |
2022 | 51.0 |
2023 | 51.9 |
2024 | 51.4 |
2025 | 52.6 |
2026 through 2030 | 283.6 |
| $ | 541.0 |
Allocation of Plan Assets | The fair value of the Company’s pension assets as of December 31, 2020 is as follows (in millions):
| Total |  | Level 1 |  | Level 2 |  | Level 3
Equity securities: |  |  |  |  |  |  |
Global equities | $ | 235.3 |  |  | $ | 156.5 |  |  | $ | 78.8 |  |  | $ | — |
Non-U.S. equities | 4.7 |  |  | 4.7 |  |  | — |  |  | — |
U.K. equities | 65.2 |  |  | 65.2 |  |  | — |  |  | — |
U.S. large cap equities | 5.2 |  |  | 5.2 |  |  | — |  |  | — |
U.S. small cap equities | 3.9 |  |  | 3.9 |  |  | — |  |  | — |
Total equity securities | 314.3 |  |  | 235.5 |  |  | 78.8 |  |  | — |
Fixed income: |  |  |  |  |  |  |
Aggregate fixed income | 162.9 |  |  | 162.9 |  |  | — |  |  | — |
International fixed income | 249.5 |  |  | 249.5 |  |  | — |  |  | — |
Total fixed income share(1) | 412.4 |  |  | 412.4 |  |  | — |  |  | — |
Alternative investments: |  |  |  |  |  |  |
Private equity fund | 2.1 |  |  | — |  |  | — |  |  | 2.1 |
Hedge funds measured at net asset value(4) | 38.5 |  |  | — |  |  | — |  |  | — |
Total alternative investments(2) | 40.6 |  |  | — |  |  | — |  |  | 2.1 |
Miscellaneous funds(3) | 36.6 |  |  | — |  |  | — |  |  | 36.6 |
Cash and equivalents measured at net asset value(4) | 4.7 |  |  | — |  |  | — |  |  | — |
Total assets | $ | 808.6 |  |  | $ | 647.9 |  |  | $ | 78.8 |  |  | $ | 38.7 |
______________________________________ (1) 44% of “fixed income” securities are in investment-grade corporate bonds; 20% are in government treasuries; 11% are in high-yield securities; 10% are in foreign securities; 6% are in asset-backed and mortgage-backed securities; and 9% are in other various fixed income securities. (2) 42% of “alternative investments” are in relative value funds; 25% are in long-short equity funds; 14% are in event-driven funds; 14% are in credit funds; and 5% are distributed in hedged and non-hedged funds. (3) “Miscellaneous funds” is comprised of insurance contracts in Finland, Norway and Switzerland. (4) Certain investments that are measured at fair value using the net asset value per share (or its equivalent) practical expedient have not been categorized in the fair value hierarchy.
Reconciliation of Significant Unobservable Inputs, Changes in Plan Assets | The following is a reconciliation of Level 3 assets as of December 31, 2020 (in millions):
| Total |  | Alternative Investments |  | Miscellaneous Funds
Beginning balance as of December 31, 2019 | $ | 33.1 |  |  | $ | 2.3 |  |  | $ | 30.8 |
Actual return on plan assets: |  |  |  |  |
(a) Relating to assets still held at reporting date | 0.1 |  |  | (0.2) |  |  | 0.3 |
(b) Relating to assets sold during period | — |  |  | — |  |  | — |
Purchases, sales and /or settlements | 2.4 |  |  | — |  |  | 2.4 |
Foreign currency exchange rate changes | 3.1 |  |  | — |  |  | 3.1 |
Ending balance as of December 31, 2020 | $ | 38.7 |  |  | $ | 2.1 |  |  | $ | 36.6 |
Postretirement Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Net Pension And Postretirement Cost | Net annual postretirement benefit costs, and the weighted average discount rate used to determine them, for the years ended December 31, 2020, 2019 and 2018 are set forth below (in millions, except percentages):
Postretirement benefits |  | 2020 |  | 2019 |  | 2018
Service cost |  | $ | 0.1 |  |  | $ | 0.1 |  |  | $ | 0.1 |
Interest cost |  | 1.2 |  |  | 1.3 |  |  | 1.4 |
Amortization of net actuarial losses |  | 0.1 |  |  | — |  |  | 0.1 |
Amortization of prior service cost |  | 0.1 |  |  | 0.1 |  |  | 0.2 |
Net annual postretirement benefit cost |  | $ | 1.5 |  |  | $ | 1.5 |  |  | $ | 1.8 |
Weighted average discount rate |  | 4.5 | % |  | 5.2 | % |  | 4.9 | %
Expected Benefit Payments | At December 31, 2020, the aggregate expected benefit payments for the Company’s U.S. and Brazilian postretirement benefit plans are as follows (in millions):
2021 | $ | 1.5 |
2022 | 1.5 |
2023 | 1.6 |
2024 | 1.6 |
2025 | 1.6 |
2026 through 2030 | 7.8 |
| $ | 15.6 |
Foreign Plan [Member] | Pension Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Allocation of Plan Assets | The weighted average asset allocation of the Company’s non-U.S. pension benefit plans as of December 31, 2020 and 2019 are as follows:
Asset Category |  | 2020 |  | 2019
Equity securities |  | 41 | % |  | 39 | %
Fixed income securities |  | 53 | % |  | 54 | %
Other investments |  | 6 | % |  | 7 | %
Total |  | 100 | % |  | 100 | %
UNITED STATES | Pension Benefits |
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items] |
Allocation of Plan Assets | The weighted average asset allocation of the Company’s U.S. pension benefit plans as of December 31, 2020 and 2019 are as follows:
Asset Category |  | 2020 |  | 2019
Equity securities |  | 36 | % |  | 34 | %
Fixed income securities |  | 57 | % |  | 59 | %
Other investments |  | 7 | % |  | 7 | %
Total |  | 100 | % |  | 100 | %

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