v3.26.1

Capital Management (Details Narrative) - BRL (R$) R$ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Capital Management
Principal amounts	R$ 342,700	R$ 372,700
Letters of credits operations	R$ 30,497	R$ 522,283

X

- References

No definition available.

+ Details

Name:	AGBK_DisclosureCapitalManagementAbstract
Namespace Prefix:	AGBK_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Represents the letters of credits operations.

+ References

No definition available.

+ Details

Name:	AGBK_LettersOfCreditsOperations
Namespace Prefix:	AGBK_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Represents the principal amounts.

+ References

No definition available.

+ Details

Name:	AGBK_PrincipalAmounts
Namespace Prefix:	AGBK_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant