Cover Page |
3 Months Ended |
|---|---|
Jan. 31, 2023 | |
| Cover [Abstract] | |
| Document Type | 6-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 31, 2023 |
| Document Fiscal Year Focus | 2023 |
| Document Fiscal Period Focus | Q1 |
| Entity Registrant Name | CANADIAN IMPERIAL BANK OF COMMERCE |
| Entity Central Index Key | 0001045520 |
| Current Fiscal Year End Date | --10-31 |
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- Definition Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY. No definition available.
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- Definition This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006. No definition available.
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- Definition For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD. No definition available.
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