XML 45 R34.htm IDEA: XBRL DOCUMENT
v3.25.3

Discontinued Operations and Assets Held for Sale - Revenue into Primary Product Groups and Major Regions (Details) - Product business [Member] - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | $ 1,262 | $ 2,504 | $ 5,491 | $ 8,430
North and South America [Member] |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | 981 | 932 | 3,271 | 3,236
Asia Pacific (includes Middle East, India and Australia) |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | 15 | 1,358 | 1,433 | 4,200
Europe and Africa [Member] |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | 266 | 214 | 787 | 994
Audio conferencing [Member] |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | 259 | 929 | 1,838 | 3,357
Microphones [Member] |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | 798 | 1,172 | 2,885 | 3,786
Video products [Member] |  |  |  |
Revenue [Line Items] |  |  |  |
Revenue, discontinued operations | $ 205 | $ 403 | $ 768 | $ 1,287

X
- Definition Amount of revenue attributable to disposal group, including, but not limited to, discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 205 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 7 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483499/205-20-50-7 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 205 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5B -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147483499/205-20-50-5B + Details
Name: | us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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_ProductInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_DisposalGroupClassificationAxis=clro_ProductBusinessMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_AmericasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=clro_AsiaMiddleEastIndiaAndAustraliaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=clro_EuropeAndAfricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=clro_AudioConferencingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=clro_MicrophonesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=clro_VideoProductsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |