XML 72 R63.htm IDEA: XBRL DOCUMENT v3.21.2

U.S. Dollar Amounts - Additional Information (Detail)	Jun. 30, 2021
Disclosure of basis of preparation of financial statements [abstract]
Reporting currency for translation, exchange rate	27.91

X

- Definition

The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2020-01-01

+ Details

Name:	ifrs-full_ClosingForeignExchangeRate
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Disclosure of basis of preparation of financial statements.

+ References

No definition available.

+ Details

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