XML 32 R37.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stockholders' Equity (Details 5) (USD $) | 12 Months Ended | 71 Months Ended
--- | --- | ---
Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013
Class of Stock [Line Items] |  |  |
Share Based Compensation Effect On Net Loss | $ 115,000 | $ 39,000 | $ 265,000
Share Based Compensation Effect Of Net Loss Per Share | $ 0.01 | $ 0.01 | $ 0.06
Research and Development Expense [Member] |  |  |
Class of Stock [Line Items] |  |  |
Share Based Compensation Effect On Net Loss | 42,000 | 16,000 | 66,000
General and Administrative Expense [Member] |  |  |
Class of Stock [Line Items] |  |  |
Share Based Compensation Effect On Net Loss | $ 73,000 | $ 23,000 | $ 199,000

X
- Definition The per share value of compensation cost and its effect on net loss per share. + References No definition available. + Details
Name: | clir_ShareBasedCompensationEffectOfNetLossPerShare
Namespace Prefix: | clir_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The effect of recognized share based compensation cost on net loss. + References No definition available. + Details
Name: | clir_ShareBasedCompensationEffectOnNetLoss
Namespace Prefix: | clir_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_ClassOfStockLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration