XML 84 R31.htm IDEA: XBRL DOCUMENT v3.20.1

Finance Costs

12 Months Ended

Dec. 31, 2019

TextBlock [abstract]

Finance Costs

27. FINANCE COSTS

		Years Ended December 31
		2017				2018				2019
		NT$				NT$				NT$
		(In Millions)				(In Millions)				(In Millions)
Interest expense
Bank loans		$	766.6			$	1,417.3			$	1,869.4
Corporate bonds			2,563.6				1,633.8				1,139.9
Lease liabilities			—				—				240.9
Others			0.1				0.1				0.7
		$	3,330.3			$	3,051.2			$	3,250.9

X

- Definition

The disclosure of finance cost. [Refer: Finance costs]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 10
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_10_e&doctype=Standard
-URIDate 2019-03-27

+ Details

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

X

- Definition

Text block [abstract]

+ References

No definition available.

+ Details

Name:	tsm_TextblockAbstract
Namespace Prefix:	tsm_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration