XML 86 R65.htm IDEA: XBRL DOCUMENT
v3.22.1

Long-term bank loans (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Statement [LineItems] |
Summary of Bank Loans |
Type of loans |  | Period and payment term |  | December 31, 2020 |  |  | December 31, 2021 |
|  |  |  | NT$000 |  |  | NT$000 |
Syndicated bank loan |  | Borrowing period is from May 30, 2018 to May 30, 2023; interest is repayable monthly; principal is repayable semi-annually from November 30, 2018 |  |  | 3,310,000 |  |  |  | 54,000 |
Government granted bank loans |  | Borrowing period is from March 11, 2020 to November 15, 2031; interest is repayable monthly; principal is repayable monthly from March 15, 2023 |  |  | 4,505,000 |  |  |  | 9,463,131 |
Less: Fee on syndicated bank loan |  |  |  |  | (17,223 | ) |  |  | (10,026 | )
Less: Unamortized interest on government granted bank loans |  |  |  |  | (64,212 | ) |  |  | (93,740 | )
Less: Current portion (fee included) |  |  |  |  | (748,353 | ) |  |  | (46,826 | )
|  |  |  |  | 6,985,212 |  |  |  | 9,366,539 |
Interest rate range |  |  |  |  | 0.65%~1.7895 | % |  |  | 0.45%~1.7895 | %
Unused credit lines of long-term bank loan NT$000 |  |  |  |  | 11,239,000 |  |  |  | 8,776,868 |

X
- Definition The disclosure of detailed information about borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2021-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2021-en-r&anchor=para_7&doctype=Standard -URIDate 2021-03-24 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | imos_StatementLineItems
Namespace Prefix: | imos_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration