XML 64 R47.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Stockholders' Equity (Details 5) | 12 Months Ended
--- | ---
Dec. 31, 2017 USD ($)
Other General and Administrative Expense | $ 436,000
Year 2018 [Member] |
Other General and Administrative Expense | 211,000
Year 2019 [Member] |
Other General and Administrative Expense | 144,000
Year 2020 [Member] |
Other General and Administrative Expense | 69,000
Year 2021 [Member] |
Other General and Administrative Expense | $ 12,000

X
- Definition Amount of general and administrative expense classified as other. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_OtherGeneralAndAdministrativeExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | clir_YearAxis=clir_Year2018Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | clir_YearAxis=clir_Year2019Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | clir_YearAxis=clir_Year2020Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | clir_YearAxis=clir_Year2021Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |