XML 48 R34.htm IDEA: XBRL DOCUMENT v3.22.1

Disclosures by Operating Segment	12 Months Ended
	Dec. 31, 2021
Statement [LineItems]
Disclosures by Operating Segment	28 DISCLOSURES BY OPERATING SEGMENT For management purposes the Bank’s Management has determined that it has only one operating segment related to the banking business. In this sense, the Bank supervises the operating segment income (loss) for the period in order to make decisions about resources to be allocated to the segment and assess its performance, which is measured on a consistent basis with the profit or loss in the financial statements.

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	bma_StatementLineItems
Namespace Prefix:	bma_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The entire disclosure for operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2021-01-01
-Section Disclosure
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2021-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI
-URIDate 2021-03-24

+ Details

Name:	ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration