| Item | Type | Period | Balance | Description | | Environmental Remediation Obligations | text | | | |
| Environmental Loss Contingency Disclosure | | duration | | The entire disclosure for environmental loss contingencies, such as presence of hazardous waste, relevant information from reports issued by regulators, and estimated costs to achieve compliance with regulatory requirements. This element may be used for all of an entity's disclosures about environmental loss contingencies. |
| Applicability, Impact and Conclusion of Environmental Loss Contingencies | text | | | |
| Accrual for Environmental Loss Contingencies Disclosure | text | | | |
| text | | | |
| Schedule of Environmental Loss Contingencies by Site | | duration | | Tabular disclosure of environmental loss contingencies by individual site. Does not include loss contingencies that are not environmental in nature. |
| Environmental Exit Cost | text | | | |
| Environmental Remediation Costs Recognized | text | | | |
| Applicability and Impact of Environmental Laws | text | | | The general applicability and impact of environmental laws and regulations upon the entity's business and how the existence of such laws and regulations may continue to give rise to loss contingencies for future environmental remediation. |
| text | | | |
| Accrual for Environmental Loss Contingencies, Material Changes in Accrual | text | | | Explanation of material changes in the expected aggregate amount of the environmental loss contingencies obligation since the prior balance sheet date, other than those resulting from the pay-down of the obligation. |
| Accrual for Environmental Loss Contingencies | text | | | A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. |
| Components of Environmental Loss Accrual | text | | | |
| Accrual for Environmental Loss Contingencies | text | | | |
| text | | | |
| Recorded Third-Party Environmental Recoveries | text | | | Disclosure of information about recorded third-party environmental recoveries. |
| Site Contingency | text | | | Disclosure of information about loss contingency for environmental remediation. Includes, but is not limited to, recognized loss and additional reasonably possible loss. |
| Environmental Exit Costs by Cost | | duration | | Tabular disclosure of material liabilities for remediation, site restoration, postclosure, monitoring commitments, or other exit costs that may occur on the sale, disposal or abandonment of a property as a result of unanticipated contamination of the assets. |
| Environmental Costs Recognized, Capitalized | $ | instant | debit | Amount of costs recognized in the balance sheet for known or estimated future costs arising from requirements to perform activities to remediate one or more sites. |
| $ | duration | debit | |
| Environmental Remediation Costs Recognized Disclosure | text | | | Description of the nature and cause of the charge against earnings for environmental loss contingencies and recoveries from third parties credited to environmental remediation costs. |