| **OTHER CONTINGENCIES AND GUARANTEES (Details) - USD ($) $ in Millions**                      | 9 Months Ended |        |        |        |
|-----------------------------------------------------------------------------------------------|----------------|--------|--------|--------|
||
| **Loss Contingencies [Line Items]**                                                           |           |   |   |   |
| Liability for aggregate future remediation costs                                              | $ 28           | $ 28   |   |   |
| Letter of credit                                                                              | 9              |   |   |   |
| Letter of credit, amount outstanding                                                          | 0              |   |   |   |
| Alameda County, California Matter                                                             |           |   |   |   |
| **Loss Contingencies [Line Items]**                                                           |           |   |   |   |
| Liability for aggregate future remediation costs                                              | $ 14           | 14     | $ 14   |   |
| Remediation period                                                                            | 30 years       |   |   |   |
| Maximum undiscounted costs                                                                    |           |   |   | $ 28   |
| Dickinson County, Michigan Matter                                                             |           |   |   |   |
| **Loss Contingencies [Line Items]**                                                           |           |   |   |   |
| Liability for aggregate future remediation costs                                              | $ 12           | $ 12   |   |   |
| Remediation period                                                                            | 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_LetterOfCreditBorrowingCapacity**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
Estimated time frame of disbursements over which remediation efforts are estimated to occur for an individual site.
+ References
No definition available.
+ Details**Name:**clx_RemediationPeriod**Namespace Prefix:**clx_**Data Type:**xbrli:durationItemType**Balance Type:**na**Period Type:**duration |
| 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.
+ Details**Name:**clx_SiteContingencyAgreedPercentageOfCostSharing**Namespace Prefix:**clx_**Data Type:**num:percentItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies.
+ References
Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 25 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 410 -SubTopic 30 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859
+ Details**Name:**us-gaap_AccrualForEnvironmentalLossContingencies**Namespace Prefix:**us-gaap_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| X                                                                                                                                                                                                                                                                                                                                        |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Definition
The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.
+ References
No definition available.
+ Details**Name:**us-gaap_LettersOfCreditOutstandingAmount**Namespace Prefix:**us-gaap_**Data Type:**xbrli:monetaryItemType**Balance Type:**credit**Period Type:**instant |
| 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:**us-gaap_LossContingenciesLineItems**Namespace Prefix:**us-gaap_**Data Type:**xbrli:stringItemType**Balance Type:**na**Period Type:**duration |
| X                                                                                                                                                                                  |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - Details**Name:**us-gaap_LossContingenciesByNatureOfContingencyAxis=clx_AlamedaCountyCaliforniaMatterMember**Namespace Prefix:****Data Type:**na**Balance Type:****Period Type:** |
| X                                                                                                                                                                                  |
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
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