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v3.23.2

Subsequent Events (Details) - Subsequent Event - Common Stock | Aug. 01, 2023 d $ / shares | Aug. 04, 2023 $ / shares
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Subsequent Event [Line Items] |  |
Minimum Bid Price Requirement, per share | $ 1 | $ 1
Minimum Bid Price Requirement, Threshold Consecutive Trading Days | d | 30 |
Minimum Bid Price Requirement, grant period | 180 days |
Closing price per share |  | $ 0.8083

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- Definition The grant period for compliance with the minimum bid price requirement for continued listing on the Nasdaq Capital Market, as set forth in Nasdaq Marketplace Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). + References No definition available. + Details
Name: | clro_MinimumBidPriceRequirementGrantPeriod
Namespace Prefix: | clro_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

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- Definition The per share value of minimum bid price requirement for compliance with the minimum bid price requirement for continued listing on the Nasdaq Capital Market, as set forth in Nasdaq Marketplace Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). + References No definition available. + Details
Name: | clro_MinimumBidPriceRequirementPerShare
Namespace Prefix: | clro_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

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- Definition Threshold period of specified consecutive trading days for compliance with the minimum bid price requirement for continued listing on the Nasdaq Capital Market, as set forth in Nasdaq Marketplace Rule 5550(a)(2) (the “Minimum Bid Price Requirement”). + References No definition available. + Details
Name: | clro_MinimumBidPriceRequirementThresholdConsecutiveTradingDays
Namespace Prefix: | clro_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

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- Definition Price of a single share of a number of saleable stocks of a company. + References No definition available. + Details
Name: | us-gaap_SharePrice
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | instant

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- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References No definition available. + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

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- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementEquityComponentsAxis=us-gaap_CommonStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |