XML 46 R37.htm IDEA: XBRL DOCUMENT v3.21.2

Operating Segments Information	6 Months Ended
	Jun. 30, 2021
Text Block [Abstract]
Operating Segments Information	34. OPERATING SEGMENTS INFORMATION TSMC’s chief operating decision makers periodically review operating results, focusing on operating income generated by foundry segment. Operating results are used for resource allocation and/or performance assessment. As a result, the Company has only one operating segment, the foundry segment. The foundry segment engages mainly in the manufacturing, sales, packaging, testing and computer-aided design of integrated circuits and other semiconductor devices and the manufacturing of masks. The basis for the measurement of income from operations is the same as that for the preparation of financial statements. Please refer to the condensed consolidated statements of comprehensive income for the related segment revenue and operating results.

X

- Definition

The entire disclosure for operating segments.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 8
-IssueDate 2020-01-01
-Section Disclosure
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2020-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory
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