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- References

No definition available.

Name:	ifrs-full_ComprehensiveIncomeAttributableToAbstract
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The amount of comprehensive income attributable to owners of the parent. [Refer: Comprehensive income]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 106
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_106_a&doctype=Standard
-URIDate 2019-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 81B
-Subparagraph b
-Clause ii
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_81B_b_ii&doctype=Standard
-URIDate 2019-03-27

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The amount of investments in joint ventures in an entity's separate financial statements. [Refer: Joint ventures [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 27
-IssueDate 2019-01-01
-Paragraph 10
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=27&code=ifrs-tx-2019-en-r&anchor=para_10&doctype=Standard
-URIDate 2019-03-27

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The amount of valuation provision for joint venture investment.

No definition available.

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The construction credit facilities financing costs charged in the joint venture.

No definition available.

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Data Type:	xbrli:monetaryItemType
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The amount of credit facilities advances to joint ventures.

No definition available.

Name:	tu_JointVentureCreditFacilitiesAdvances
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Data Type:	xbrli:monetaryItemType
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The amount of credit facilities advanced or contributed to Joint venture excluding construction credit facilities.

No definition available.

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The amount of funds repaid and earnings distributed by joint ventures.

No definition available.

Name:	tu_JointVentureFundsRepaidAndEarningsDistributed
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Data Type:	xbrli:monetaryItemType
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The net increase (decrease) of investment in real estate joint venture during period recorded on the statements of financial position of the real estate joint venture.

No definition available.

Name:	tu_JointVentureIncreaseDecrease
Namespace Prefix:	tu_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

The amount of receipts from a joint venture for finance costs.

No definition available.

Name:	tu_JointVentureReceiptsFromFinanceCost
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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

Pertains to real estate joint venture carrying amounts.

No definition available.