v2.4.1.9
STOCK-BASED COMPENSATION (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Allocated Share-Based Compensation Expense (in dollars) $ 206,553us-gaap_AllocatedShareBasedCompensationExpense $ 103,636us-gaap_AllocatedShareBasedCompensationExpense $ 606,817us-gaap_AllocatedShareBasedCompensationExpense $ 281,687us-gaap_AllocatedShareBasedCompensationExpense
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized (in dollars) 1,738,934us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized   1,738,934us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number 5,793,111us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber   5,793,111us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber  
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1     2 years 4 months 6 days  
Common Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period     652,294us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
26,225us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
Director Stock Option Issued In May 2014 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     2,305,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_OptionIndexedToIssuersEquityTypeAxis
= rox_DirectorStockOptionIssuedInMay2013Member
 
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price     $ 1.00us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_OptionIndexedToIssuersEquityTypeAxis
= rox_DirectorStockOptionIssuedInMay2013Member
 
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Date     Jun. 30, 2024  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights     vest 25% on each of the first four anniversaries of the grant date  
Share Based Compensation Arrangement By Share Based Payment Award Option Valued     $ 1,429,100rox_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionValued
/ us-gaap_OptionIndexedToIssuersEquityTypeAxis
= rox_DirectorStockOptionIssuedInMay2013Member
 
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Method Used     Black-Scholes option pricing model