| **OTHER CONTINGENCIES, GUARANTEES AND COMMITMENTS - Narrative (Details) - USD ($) $ in Millions** | 12 Months Ended                                                         |                                                                         |
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| **Loss Contingencies [Line Items]**                                                               |                                                                    |                                                                    |
| Liability for aggregate future remediation costs                                                  | $ 28                                                                    | $ 28                                                                    |
| Environmental Loss Contingency, Statement of Financial Position [Extensible Enumeration]          | Accounts payable and accrued liabilities, Other Liabilities, Noncurrent | Accounts payable and accrued liabilities, Other Liabilities, Noncurrent |
| Letter of credit                                                                                  | $ 18                                                                    | $ 14                                                                    |
| Letter of credit, amount outstanding                                                              | 0                                                                       | 0                                                                       |
| Alameda County, California Matter                                                                 |                                                                    |                                                                    |
| **Loss Contingencies [Line Items]**                                                               |                                                                    |                                                                    |
| Liability for aggregate future remediation costs                                                  | $ 12                                                                    | 12                                                                      |
| Remediation period (in years)                                                                     | 30 years                                                                |                                                                    |
| Maximum undiscounted costs                                                                        | $ 28                                                                    |                                                                    |
| Dickinson County, Michigan Matter                                                                 |                                                                    |                                                                    |
| **Loss Contingencies [Line Items]**                                                               |                                                                    |                                                                    |
| Liability for aggregate future remediation costs                                                  | $ 10                                                                    | $ 10                                                                    |
| Remediation period (in years)                                                                     | 30 years                                                                |                                                                    |
| Percentage of liability for aggregate remediation and associated costs, other than legal fees     | 24.30%                                                                  |                                                                    |

| X                                                                                                                                                                                                                                                                                                                                                                             |
|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Borrowing capacity under the letter of credit without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding.
+ References
No definition available.
+ Details**Name:**clx_LetterOfCredit**Namespace Prefix:**clx_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                 |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Maximum potential amount of future payments (undiscounted) that the Company could incur over an estimated remediation period.
+ References
No definition available.
+ Details**Name:**clx_MaximumExposureUndiscountedCost**Namespace Prefix:**clx_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                                                                                                              |
|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The percentage of costs that the entity has agreed to under cost-sharing arrangements with other potentially responsible parties for an individual site.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                      |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Estimated time frame of disbursements over which remediation efforts are estimated to occur for an individual site.
+ References
No definition available.
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
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| - Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies.
+ References
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| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Indicates line item in statement of financial position that includes accrual for environmental loss contingency.
+ References
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| X                                                                                                                                                                                                                                                                                                                                        |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.
+ References
No definition available.
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| - 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
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| X                                                                                                                                                                                  |
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