XML 205 R186.htm IDEA: XBRL DOCUMENT v3.21.1
30. EMPLOYEE BENEFITS (Details 10)
R$ in Thousands
 12 Months Ended
Dec. 31, 2020
BRL (R$)
shares
Plan covering 35% Of The Average Salary [member] | Possible Increase [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ (1,005)
Effect on present value of obligations | shares 17,381
Plan covering 35% Of The Average Salary [member] | Possible Increase [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Plan covering 35% Of The Average Salary [member] | Possible Increase [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ 120
Effect on present value of obligations | shares 1,928
Plan covering 35% Of The Average Salary [member] | Possible Increase [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year +1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ 850
Effect on present value of obligations | shares 13,626
Plan covering 35% Of The Average Salary [member] | Possible Decrease [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ 1,084
Effect on present value of obligations | shares (16,114)
Plan covering 35% Of The Average Salary [member] | Possible Decrease [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Plan covering 35% Of The Average Salary [member] | Possible Decrease [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ (120)
Effect on present value of obligations | shares (1,928)
Plan covering 35% Of The Average Salary [member] | Possible Decrease [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year - 1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ (839)
Effect on present value of obligations | shares (13,455)
Average Salary Supplementation Plan [member] | Possible Increase [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ (5,507)
Effect on present value of obligations | shares 92,456
Average Salary Supplementation Plan [member] | Possible Increase [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Average Salary Supplementation Plan [member] | Possible Increase [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ 623
Effect on present value of obligations | shares 9,669
Average Salary Supplementation Plan [member] | Possible Increase [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year +1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ 4,382
Effect on present value of obligations | shares 68,039
Average Salary Supplementation Plan [member] | Possible Decrease [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ 5,954
Effect on present value of obligations | shares (85,515)
Average Salary Supplementation Plan [member] | Possible Decrease [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Average Salary Supplementation Plan [member] | Possible Decrease [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ (623)
Effect on present value of obligations | shares (9,669)
Average Salary Supplementation Plan [member] | Possible Decrease [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year - 1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ (4,362)
Effect on present value of obligations | shares (67,726)
Mixed Supplementary Benefit Plan [member] | Possible Increase [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ (4,758)
Effect on present value of obligations | shares 76,188
Mixed Supplementary Benefit Plan [member] | Possible Increase [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ 191
Effect on present value of obligations | shares 1,079
Mixed Supplementary Benefit Plan [member] | Possible Increase [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level 0.50%
Effect on current service cost and on interest on actuarial obligations | R$ R$ 430
Effect on present value of obligations | shares 5,975
Mixed Supplementary Benefit Plan [member] | Possible Increase [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year +1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ 1,562
Effect on present value of obligations | shares 22,603
Mixed Supplementary Benefit Plan [member] | Possible Decrease [member] | Actuarial assumption of discount rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ 5,309
Effect on present value of obligations | shares (68,287)
Mixed Supplementary Benefit Plan [member] | Possible Decrease [member] | Actuarial assumption of expected rates of salary increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ (181)
Effect on present value of obligations | shares (1,030)
Mixed Supplementary Benefit Plan [member] | Possible Decrease [member] | Actuarial assumption of mortality rates [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level (0.50%)
Effect on current service cost and on interest on actuarial obligations | R$ R$ (430)
Effect on present value of obligations | shares (5,975)
Mixed Supplementary Benefit Plan [member] | Possible Decrease [member] | Actuarial assumption of expected rates of pension increases [member]  
Disclosure of defined benefit plans [line items]  
Sensitivity level, year - 1 year
Effect on current service cost and on interest on actuarial obligations | R$ R$ (1,541)
Effect on present value of obligations | shares (22,306)