XML 38 R31.htm IDEA: XBRL DOCUMENT
v3.24.3

Organization (Detail Textuals) |  | 6 Months Ended
--- | --- | ---
Jun. 15, 2024 Contract | Sep. 30, 2024 Subsidiary
Organization And Basis Of Presentation [Line Items] |  |
Number of subsidiaries | Subsidiary |  | 2
Amplex Electric Inc. [Member] |  |
Organization And Basis Of Presentation [Line Items] |  |
Purchase of issued and outstanding common shares | 51.00% |
Fixed Wireless Broadband [Member] |  |
Organization And Basis Of Presentation [Line Items] |  |
Contract with customers, number of customers | 9,100 |
Fiber Passings [Member] |  |
Organization And Basis Of Presentation [Line Items] |  |
Contract with customers, number of customers | 9,000 |
Fiber customer [Member] |  |
Organization And Basis Of Presentation [Line Items] |  |
Contract with customers, number of customers | 3,500 |

X
- Definition Contract with customers, number of customers. + References No definition available. + Details
Name: | omcc_ContractWithCustomersNumberOfCustomers
Namespace Prefix: | omcc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of subsidiaries. + References No definition available. + Details
Name: | omcc_NumberOfSubsidiaries
Namespace Prefix: | omcc_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Organization and basis of presentation. + References No definition available. + Details
Name: | omcc_OrganizationAndBasisOfPresentationLineItems
Namespace Prefix: | omcc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Purchase price of common stock expressed as a percentage of its fair value. + References No definition available. + Details
Name: | us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=omcc_AmplexElectricIncMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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