XML 41 R28.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Business Combination, Goodwill and Intangibles Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2014
Spontania [Member] |
Business Acquisition [Line Items] |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] | The fair value of identified assets and liabilities acquired from the Spontania acquisition was as follows:
| Fair value
Intangibles | $ | 1,335 |
Property and equipment | 47 |
Goodwill | 3,741 |
Accrued liabilities | (71 | )
Total | $ | 5,052 |
Sabine, Inc. [Member] |
Business Acquisition [Line Items] |
Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] | The fair value of identified assets and liabilities acquired and goodwill is as follows:
| Fair value
Cash | $ | 125 |
Accounts receivable | 255 |
Inventories | 844 |
Prepaid and other | 105 |
Intangibles | 3,970 |
Property and equipment | 292 |
Other long-term assets | 11 |
Goodwill | 5,510 |
Deferred tax asset | 245 |
Trade accounts payable | (420 | )
Accrued liabilities | (405 | )
Stock registration costs | (55 | )
Total | $ | 10,477 |

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts recognized as of the acquisition date for each major class of assets acquired and liabilities assumed. May include but not limited to the following: (a) acquired receivables; (b) contingencies recognized at the acquisition date; and (c) the fair value of noncontrolling interests in the acquiree. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=39739317&loc=d3e4845-128472 + Details
Name: | us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=clro_SpontaniaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BusinessAcquisitionAxis=clro_SabineInc.Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |