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v3.21.1

Employee Benefits and Private Pension Plan (Tables) | 12 Months Ended
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Dec. 31, 2020
Text block [abstract] |
Post-employment benefits | The amounts related to such benefits were determined based on a valuation conducted by an independent actuary and reviewed by management as of December 3 1, 20 20.
| 12/31/2020 |  | 12/31/2019
Health and dental care plan(1) | 200,318 |  | 154,142
Indemnification of FGTS | 53,952 |  | 66,309
Seniority bonus(2) | 16,336 |  | 34,485
Life insurance(1) | 14,118 |  | 17,931
Total | 284,724 |  | 272,867
Current | 27,077 |  | 28,951
Non-current | 257,647 |  | 243,916
(1) Only IPP, Tropical and Iconic. (2) In September 2020, there was a change in the bonus policy to retirement with reduced benefit.
Changes in provision for post-employment benefits | The change in the present value of the post-employment benefit obligation occurred as follows:
| 12/31/2020 |  |  | 12/31/2019 |
Opening balance | 272,867 |  |  | 249,815 |
Current service cost | (13,568 | ) |  | (10,704 | )
Interest cost | 18,779 |  |  | 21,386 |
Expense for the year | 5,211 |  |  | 10,682 |
Losses from changes in actuarial assumptions | 24,822 |  |  | 44,489 |
Benefits paid directly by Company and its subsidiaries | (18,969 | ) |  | (33,510 | )
Exchange rates from post employment benefits | 793 |  |  | 1,391 |
Ending balance | 284,724 |  |  | 272,867 |
Post-employment benefit expense | The total of expense in each period is presented below:
| 2020 |  |  | 2019 |  |  | 2018 |
Health and dental care plan | 11,127 |  |  | 10,442 |  |  | 9,559 |
Indemnification of FGTS | 6,689 |  |  | (5,818 | ) |  | 11,159 |
Seniority bonus | (13,722 | ) |  | 4,765 |  |  | 5,460 |
Life insurance | 1,117 |  |  | 1,293 |  |  | 1,380 |
Total | 5,211 |  |  | 10,682 |  |  | 27,558 |
Significant actuarial assumptions adopted | The main actuarial assumptions used are:
Economic factors | 12/31/2020 |  | 12/31/2019
| % p.a. |  | % p.a.
Discount rate for the actuarial obligation at present value | 8.22 |  | 8.79
Average projected salary growth rate | 7.07 |  | 7.64
Inflation rate (long term) | 3.25 |  | 3.80
Growth rate of medical services | 7.38 |  | 7.95
Sensitivity analysis |
12/31/2020 |  |  |  |  |  |  |
Assumption | Change in assumptions |  | Decrease in liability |  | Change in assumptions |  | Increase in liability
Discount rate | increase by 1.0 p.p. |  | 2,559 |  | decrease by 1.0 p.p. |  | 2,857
Medical services growth rate | decrease by 1.0 p.p. |  | 18,391 |  | increase by 1.0 p.p. |  | 23,271

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