XML 62 R30.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2

The Millicom Group - A.1.3. Disposal of subsidiaries and decreases in non-controlling interests of subsidiaries (Details) - USD ($) $ in Millions			12 Months Ended
	Jun. 26, 2019	Apr. 27, 2018	Dec. 31, 2018	Dec. 19, 2017
Discontinued Operations - Chad
Disclosure of subsidiaries [line items]
Cash consideration for disposal of operations	$ 110
Gain (loss) on disposal of discontinued operations	$ 77
Discontinued Operations - Rwanda
Disclosure of subsidiaries [line items]
Gain (loss) on disposal of discontinued operations			$ (32)
Consideration for disposal of operations				$ 51
Deferred cash payment due				18
Earn-outs not recognized				$ 7
Discontinued Operations - Senegal
Disclosure of subsidiaries [line items]
Cash consideration for disposal of operations		$ 151
Gain (loss) on disposal of discontinued operations		$ 6

X

- Definition

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

+ References

No definition available.

+ Details

Name:	ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

The gain (loss) recognised on the measurement to fair value less costs to sell or on the disposal of the assets or disposal group(s) constituting the discontinued operation. [Refer: Discontinued operations [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 5
-IssueDate 2019-01-01
-Paragraph 33
-Subparagraph b
-Clause iii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2019-en-r&anchor=para_33_b_iii&doctype=Standard
-URIDate 2019-03-27

+ Details

Name:	ifrs-full_GainLossRecognisedOnMeasurementToFairValueLessCostsToSellOrOnDisposalOfAssetsOrDisposalGroupsConstitutingDiscontinuedOperation
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

X

- Definition

The cash inflow from the disposal of non-current assets or disposal groups classified as held for sale and discontinued operations. [Refer: Discontinued operations [member]; Disposal groups classified as held for sale [member]; Non-current assets or disposal groups classified as held for sale]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2019-01-01
-Paragraph 16
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2019-en-r&anchor=para_16&doctype=Standard
-URIDate 2019-03-27

+ Details

Name:	ifrs-full_ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- Definition

Disposal Group, Including Discontinued Operation, Contingent Consideration

+ References

No definition available.

+ Details

Name:	tigo_DisposalGroupIncludingDiscontinuedOperationContingentConsideration
Namespace Prefix:	tigo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Disposal Group, Including Discontinued Operation, Deferred Cash Consideration

+ References

No definition available.

+ Details

Name:	tigo_DisposalGroupIncludingDiscontinuedOperationDeferredCashConsideration
Namespace Prefix:	tigo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Disposal Group, Including Discontinued Operations, Consideration

+ References

No definition available.

+ Details

Name:	tigo_DisposalGroupIncludingDiscontinuedOperationsConsideration
Namespace Prefix:	tigo_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=tigo_DiscontinuedOperationsChadMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=tigo_DiscontinuedOperationsRwandaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	ifrs-full_ContinuingAndDiscontinuedOperationsAxis=tigo_DiscontinuedOperationsSenegalMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: