XML 67 R53.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Vehicles [Member] |  |
Estimated Useful Life | 6 years | 6 years
Machinery [Member] |  |
Estimated Useful Life | 20 years | 20 years
Furniture, fixtures and equipment [Member] | Minimum [Member] |  |
Estimated Useful Life | 5 years | 5 years
Furniture, fixtures and equipment [Member] | Maximum [Member] |  |
Estimated Useful Life | 10 years | 10 years
Computers and software [Member] | Minimum [Member] |  |
Estimated Useful Life | 3 years | 3 years
Computers and software [Member] | Maximum [Member] |  |
Estimated Useful Life | 5 years | 5 years
Leasehold improvements and technical works [Member] |  |
Estimated useful life, description | Lesser of lease term or 25 years | Lesser of lease term or 25 years
Buildings [Member] | Minimum [Member] |  |
Estimated Useful Life | 25 years | 25 years
Buildings [Member] | Maximum [Member] |  |
Estimated Useful Life | 30 years | 30 years

X
- References No definition available. + Details
Name: | cosm_PropertyPlantAndEquipmentUsefulLifes
Namespace Prefix: | cosm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | cosm_PropertyPlantsAndEquipmentEstimatedUsefulLives
Namespace Prefix: | cosm_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | cosm_PropertyPlantsAndEquipmentUsefulLife
Namespace Prefix: | cosm_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_VehiclesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cosm_MachineryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_FurnitureAndFixturesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_ComputerEquipmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cosm_LeaseholdImprovementsAndTechnicalWorksMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cosm_BuildingsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |