Contingent liability for employee severance payments.

No definition available.

Name:	ccur_ContingentLiabilityForEmployeeSeverancePayments
Namespace Prefix:	ccur_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Period of time severed employees receive compensation after termination.

+ References

No definition available.

+ Details

Name:	ccur_TerminatedEmployeesSeveranceCompensationPeriod
Namespace Prefix:	ccur_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

Amount of commitment made to pay deferred cash remuneration.

+ References

No definition available.

+ Details

Name:	us-gaap_DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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_LossContingenciesLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Gross number of share options (or share units) granted during the period.

+ References

No definition available.

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of pertinent provisions of equity-based compensation awards that have actual or potential impact upon the company's financial statements.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

+ Details

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardTermsOfAward
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_AwardTypeAxis=us-gaap_RestrictedStockMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TitleOfIndividualAxis=us-gaap_BoardOfDirectorsChairmanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_TitleOfIndividualAxis=us-gaap_ChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

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

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Commitments and Contingencies (Details Textual) - USD ($) $ in Thousands		1 Months Ended	6 Months Ended
	Oct. 15, 2015	Feb. 29, 2016	Dec. 31, 2015
Loss Contingencies [Line Items]
Contingent Liability for Employee Severance Payments			$ 1,930
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period			20,500
Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period			120,000
Board of Directors Chairman [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	120,000
Chief Executive Officer [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	120,000		120,000
Chief Executive Officer [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period	120,000
Deferred Compensation Arrangement with Individual, Cash Award Granted, Amount	$ 332
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	45,000
Chief Executive Officer [Member] \| Subsequent Event [Member] \| Restricted Stock [Member]
Loss Contingencies [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		15,000
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award		40,000 RSAs under the Plan that will vest on the third anniversary of the grant date, in each case provided that the CEO remains employed by the Company on each such date.
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period		3 years
Minimum [Member]
Loss Contingencies [Line Items]
Terminated Employees Severance Compensation Period			6 months
Maximum [Member]
Loss Contingencies [Line Items]
Terminated Employees Severance Compensation Period			12 months