v3.26.1
Financial instruments and risk management (Details 4)
12 Months Ended
Dec. 31, 2025
Probable Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
14.90%
Probable Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
14.90%
Probable Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
4.26%
Probable Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
4.26%
Possible Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
18.63%
Possible Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
14.90%
Possible Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
4.26%
Possible Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
5.33%
Remote Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
22.35%
Remote Scenario [Member] | Interest Rate Of C D I [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
14.90%
Remote Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of C D I [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
4.26%
Remote Scenario [Member] | Interest Rate Of I P C A [Member] | Risk Of I P C A [Member]
IfrsStatementLineItems [Line Items]
Interest rate variable risk
6.39%
X
- References
No definition available.
+ Details
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timb_IfrsStatementLineItems
Namespace Prefix:
timb_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- References
No definition available.
+ Details
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Namespace Prefix:
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Data Type:
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Balance Type:
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Period Type:
duration
X
- Details
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Namespace Prefix:
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Balance Type:
Period Type:
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- Details
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Balance Type:
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- Details
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Balance Type:
Period Type:
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- Details
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- Details
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- Details
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- Details
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