XML 24 R32.htm IDEA: XBRL DOCUMENT v2.4.1.9
Commitments and Contingencies and Related Party Transactions (Details) (USD $)
0 Months Ended 12 Months Ended 0 Months Ended
Sep. 01, 2014
May 23, 2013
Dec. 31, 2014
Arrangement
Dec. 31, 2013
Dec. 31, 2012
May 10, 2013
Commitments and Contingencies (Textual)            
Amount to be paid to affiliate for office space administrative and support services     $ 90,000us-gaap_GeneralAndAdministrativeExpense $ 62,446us-gaap_GeneralAndAdministrativeExpense    
Number of arrangement     2clacu_NumberOfArrangement      
Aggregate annual fee     330,000clacu_AggregateAnnualFee      
Success fee     450,000clacu_SuccessFee      
Discretionary success fee     20,000clacu_DiscretionarySuccessFee      
Term of office lease   15 months        
Lease expiration date   Aug. 31, 2014        
Rent expense     54,448us-gaap_LeaseAndRentalExpense 47,357us-gaap_LeaseAndRentalExpense 0us-gaap_LeaseAndRentalExpense  
Monthly rent 4,050clacu_MonthlyRent 6,700clacu_MonthlyRent 16,200clacu_MonthlyRent      
Underwriting Agreement [Member]            
Commitments and Contingencies (Textual)            
Percentage of gross proceeds of offering paid under underwriting discount           2.00%clacu_PercentageOfGrossProceedsOfOfferingPaidUnderUnderwritingDiscount
/ clacu_AgreementAxis
= clacu_UnderwritingAgreementMember
Underwriting discount paid to the underwriters           4,000,000clacu_AmountOfGrossProceedsOfOfferingPaidUnderUnderwritingDiscount
/ clacu_AgreementAxis
= clacu_UnderwritingAgreementMember
Additional deferred underwriting discount to be paid to underwriters           4.00%clacu_AdditionalDeferredUnderwritingDiscount
/ clacu_AgreementAxis
= clacu_UnderwritingAgreementMember
Amount to be paid to affiliate for office space administrative and support services           $ 7,500us-gaap_GeneralAndAdministrativeExpense
/ clacu_AgreementAxis
= clacu_UnderwritingAgreementMember