LEASES - Unsecured residual value (Details) - COP ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
LEASES
Unsecured residual value	$ 86,802	$ 72,862
Technological equipment
LEASES
Unsecured residual value	47,922	37,139
Vehicles
LEASES
Unsecured residual value	24,187	23,912
Machinery and equipment
LEASES
Unsecured residual value	13,124	11,683
Furniture and fixtures
LEASES
Unsecured residual value	28	$ 128
Other assets
LEASES
Unsecured residual value	$ 1,541

The amount of the discounted unguaranteed residual value of assets subject to finance leases. Unguaranteed residual value is the portion of the residual value of the underlying asset, the realisation of which by a lessor is not assured or is guaranteed solely by a party related to the lessor. Finance lease is a lease that transfers substantially all the risks and rewards incidental to ownership of an underlying asset.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2022-03-24
-Paragraph 94
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2022-en-r&anchor=para_94&doctype=Standard
-URIDate 2022-03-24

Name:	ifrs-full_DiscountedUnguaranteedResidualValueOfAssetsSubjectToFinanceLease
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant