XML 40 R30.htm IDEA: XBRL DOCUMENT
v3.25.3

Note 4 - Accrued Expenses and Other Current Liabilities (Details Textual) - USD ($) | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Accrued Liabilities and Other Liabilities, Current | $ 883,000 | $ 1,131,000
Segment Reporting, Reconciling Item, Corporate Nonsegment [Member] |  |
Accrued Liabilities and Other Liabilities, Current | 596,000 | 861,000
Managed Services [Member] | Operating Segments [Member] |  |
Accrued Liabilities and Other Liabilities, Current | 10,000 | 18,000
Collaboration Products [Member] | Operating Segments [Member] |  |
Accrued Liabilities and Other Liabilities, Current | $ 277,000 | $ 252,000

X
- Definition Carrying value as of the balance sheet date of accrued expenses and other liabilities (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
Name: | oblg_AccruedLiabilitiesAndOtherLiabilitiesCurrent
Namespace Prefix: | oblg_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_CorporateNonSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=oblg_ManagedServicesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=oblg_CollaborationProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |