Conversion period of bonds.

No definition available.

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- Definition

Conversion price

+ References

No definition available.

+ Details

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- Definition

Debt conversion, converted Instrument, shares issued.

+ References

No definition available.

+ Details

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- Definition

Debt conversion, original debt, amount.

+ References

No definition available.

+ Details

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- Definition

Number of consecutive trading days for determining conversion price.

+ References

No definition available.

+ Details

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- Definition

Percentage of current conversion price on Stock Exchange

+ References

No definition available.

+ Details

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- Definition

Percentage of par value on USISH bonds.

+ References

No definition available.

+ Details

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- Definition

Unconverted bond redemption threshold amount.

+ References

No definition available.

+ Details

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- Definition

Unconverted bonds redemption threshold percentage.

+ References

No definition available.

+ Details

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- Definition

The amount of outstanding funds that the entity is obligated to repay.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Note Expiry date 2027-01-01
-Name IAS
-Number 1
-IssueDate 2025-01-01
-Paragraph 55
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-URIDate 2025-03-27

+ Details

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Period Type:	instant

- Definition

The interest rate on borrowings. [Refer: Borrowings]

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IFRS
-Number 7
-IssueDate 2025-01-01
-Paragraph 7
-URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard
-URIDate 2025-03-27

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- Definition

The maturity of borrowings. [Refer: Borrowings]

+ References

+ Details

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

The nominal value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
-Number 19
-IssueDate 2025-01-01
-Paragraph B10
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-URIDate 2025-03-27

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Note Effective 2027-01-01
-Name IFRS
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-IssueDate 2025-01-01
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-URIDate 2025-03-27

+ Details

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- Definition

The cash outflow for repayments of bonds, notes and debentures.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 7
-IssueDate 2025-01-01
-Paragraph 17
-URI https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard
-URIDate 2025-03-27

+ Details

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- Details

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- Details

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Bonds Payable - Additional Information (Detail) ¥ / shares in Units, ¥ in Thousands, shares in Thousands, $ in Thousands, $ in Thousands		1 Months Ended		12 Months Ended
	Jan. 07, 2026	Jan. 31, 2026 CNY (¥) shares	Mar. 31, 2021 CNY (¥) ¥ / shares	Dec. 31, 2025 TWD ($) shares	Dec. 31, 2025 USD ($) shares	Dec. 31, 2025 CNY (¥) ¥ / shares shares	Dec. 31, 2024 TWD ($)	Dec. 31, 2023 TWD ($)
Disclosure of detailed information about borrowings [line items]
Repayments of bonds, notes and debentures				$ 15,000,000	$ 478,164		$ 13,902,400	$ 5,000,000
Debt conversion, converted Instrument, shares issued \| shares		185,459
USISH Bonds [Member] \| USIE Investor [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings			¥ 2,670,199
USISH Bonds [Member] \| USISH [Member]
Disclosure of detailed information about borrowings [line items]
Borrowings maturity			Within 5 trading days after maturity
Borrowings, interest rate			108.00%
Borrowings			¥ 3,450,000
Par value per share \| ¥ / shares			¥ 100
Conversion Period of Bonds				9 months	9 months	9 months
Conversion Price \| ¥ / shares			¥ 20.25			¥ 18.58
Percentage of current conversion price on Stock Exchange						80.00%
Percentage of par value on USISH Bonds						102.00%
Debt conversion, original debt, amount						¥ 1,406,531
Debt conversion, converted Instrument, shares issued \| shares				75,698	75,698	75,698
USISH Bonds [Member] \| USISH [Member] \| Major ordinary share transactions [member]
Disclosure of detailed information about borrowings [line items]
Borrowings		¥ 4,072
Percentage of current conversion price on Stock Exchange	130.00%
Repayments of bonds, notes and debentures		4,138
Debt conversion, original debt, amount		¥ 3,445,928
USISH Bonds [Member] \| USISH [Member] \| Bottom of range [member]
Disclosure of detailed information about borrowings [line items]
Percentage of current conversion price on Stock Exchange						70.00%
Number of consecutive trading days for determining Conversion price				15 days	15 days	15 days
USISH Bonds [Member] \| USISH [Member] \| Bottom of range [member] \| Major ordinary share transactions [member]
Disclosure of detailed information about borrowings [line items]
Number of consecutive trading days for determining Conversion price	20 days
USISH Bonds [Member] \| USISH [Member] \| Top of range [member]
Disclosure of detailed information about borrowings [line items]
Number of consecutive trading days for determining Conversion price				30 days	30 days	30 days
USISH Bonds [Member] \| USISH [Member] \| Top of range [member] \| Major ordinary share transactions [member]
Disclosure of detailed information about borrowings [line items]
Number of consecutive trading days for determining Conversion price	30 days
Unconverted USISH Bonds [Member] \| USISH [Member]
Disclosure of detailed information about borrowings [line items]
Unconverted bond redemption threshold amount						¥ 30,000
Unconverted bonds redemption threshold percentage						130.00%
Unconverted USISH Bonds [Member] \| USISH [Member] \| Bottom of range [member]
Disclosure of detailed information about borrowings [line items]
Number of consecutive trading days for determining Conversion price				20 days	20 days	20 days
Unconverted USISH Bonds [Member] \| USISH [Member] \| Top of range [member]
Disclosure of detailed information about borrowings [line items]
Unconverted bonds redemption threshold percentage						130.00%
Number of consecutive trading days for determining Conversion price				30 days	30 days	30 days