XML 58 R48.htm IDEA: XBRL DOCUMENT
v3.25.2

Equity - Stock Awards (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Equity |  |  |  |
Fair value of stock payments in accrued compensation, Number of Shares |  |  | 326 | 307
Fair value of stock payments in accrued compensation, Fair Value | $ 279 | $ 326 | $ 279 | $ 326
Fair value of stock payments in accrued compensation, Weighted Average per Share |  |  | $ 0.85 | $ 1.06

X
- Definition Number of stock (or other type of equity) issued during the period as a result of any payment accrued compensation. + References No definition available. + Details
Name: | clir_StockIssuedDuringPeriodSharesInPaymentsOfAccruedCompensation
Namespace Prefix: | clir_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition Value of stock (or other type of equity) issued during the period as a result of any payment of accrued compensation. + References No definition available. + Details
Name: | clir_StockIssuedDuringPeriodValueInPaymentsOfAccruedCompensation
Namespace Prefix: | clir_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Represents the weighted average share price for stock issued during the period for payments in accrued compensation. + References No definition available. + Details
Name: | clir_WeightedAverageSharePriceStockIssuedForPaymentsOfAccruedCompensationPerShare
Namespace Prefix: | clir_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

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