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v3.24.3

GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
GOODWILL AND INTANGIBLE ASSETS |  |  |  |
Impairment of goodwill and intangible assets |  |  | $ 0 |
Amortization expense continuing operations | $ 2,416 | $ 2,553 | $ 7,316 | $ 8,035

X
- Definition Amount of amortization expense attributable to and intangible assets of continued operations. + References No definition available. + Details
Name: | clar_AmortizationContinuedOperations
Namespace Prefix: | clar_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Total loss recognized during the period from the impairment of goodwill plus the loss recognized in the period resulting from the impairment of the carrying amount of intangible assets, other than goodwill. + References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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