XML 246 R162.htm IDEA: XBRL DOCUMENT v3.22.1
Schedule of actuarial assumptions (Details)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Actuarial assumption of expected rates of inflation [member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 5.50% 4.00%
Actuarial assumption of discount rates [member] | Unified Plan Defined Benefit [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 10.99% 6.96%
Real rate 5.20% 2.85%
Actuarial assumption of discount rates [member] | Unified Plan Balance [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 10.99% 7.33%
Real rate 5.20% 3.20%
Actuarial assumption of discount rates [member] | Plan I I I [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 11.09% 7.54%
Real rate 5.30% 3.40%
Actuarial assumption of discount rates [member] | Assistance Plan [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 11.09% 7.33%
Real rate 5.30% 3.20%
Actuarial assumption of expected rates of salary increases [member] | Plan I I I [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 6.56% 5.04%
Real rate 1.00% 1.00%
Actuarial assumption of expected rates of salary increases [member] | Unified Plan [Member]    
IfrsStatementLineItems [Line Items]    
Nominal rate 5.50% 4.00%
Real rate 0.00% 0.00%
Actuarial assumption of expected rates of salary increases [member] | Assistance Plan Aging Factor [Member]    
IfrsStatementLineItems [Line Items]    
Real rate 5.80% 4.60%
Actuarial assumption of mortality rates [member] | Mortality Table [Member]    
IfrsStatementLineItems [Line Items]    
Nominal assumption  AT - 2000   AT - 2000 
Actuarial assumption of mortality rates [member] | Mortality Table Of Individuals With Permanent Dislity [Member]    
IfrsStatementLineItems [Line Items]    
Nominal assumption  WINKLEVOSS   WINKLEVOSS 
Actuarial assumption of mortality rates [member] | Table Of New Disability Benefit Vested [Member]    
IfrsStatementLineItems [Line Items]    
Nominal assumption  TASA 1927   TASA 1927