v2.4.1.9
STOCK-BASED COMPENSATION (Details Textual) (USD $)
1 Months Ended 12 Months Ended 1 Months Ended
Oct. 31, 2011
Jun. 30, 2011
Mar. 31, 2015
Mar. 31, 2014
Apr. 02, 2014
Jul. 31, 2003
Jan. 31, 2009
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated Share-Based Compensation Expense (in dollars)     $ 787,710us-gaap_AllocatedShareBasedCompensationExpense $ 393,914us-gaap_AllocatedShareBasedCompensationExpense      
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized (in dollars)     1,608,518us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized        
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1     2 years 2 months 19 days        
Employee Service Number Of Share Based Compensation Non vested Awards Total Compensation Cost Not Yet Recognized Stock Options     4,924,055rox_EmployeeServiceNumberOfShareBasedCompensationNonVestedAwardsTotalCompensationCostNotYetRecognizedStockOptions        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number     7,064,133us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price     $ 0.49us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term     6 years 8 months 23 days        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term     5 years 6 months 22 days        
Warrant Liability Outstanding     6,187,968rox_WarrantLiabilityOutstanding        
Weighted Average Exercise Price Fair Market Value Per Warrant Exercised     $ 0.50rox_WeightedAverageExecrcisePriceFairMarketValuePerWarantExercised        
Weighted Average Exercise Price Fair Market Value Per Warrant Unexercised     $ 0.00rox_WeightedAverageExecrcisePriceFairMarketValuePerWarantUnexercised        
Warrants Issued At Fair Value 780,972rox_WarrantsIssuedAtFairValue 487,022rox_WarrantsIssuedAtFairValue          
Change In Unrealized Gain Loss On Fair Value Warrants     5,392,594rox_ChangeInUnrealizedGainLossOnFairValueWarrants        
Proceeds from Warrant Exercises     598,715us-gaap_ProceedsFromWarrantExercises 3,848,332us-gaap_ProceedsFromWarrantExercises      
Selling Expense [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated Share-Based Compensation Expense (in dollars)     178,137us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= rox_SellingExpense1Member
81,567us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= rox_SellingExpense1Member
     
General and Administrative Expense [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Allocated Share-Based Compensation Expense (in dollars)     609,573us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_GeneralAndAdministrativeExpenseMember
312,347us-gaap_AllocatedShareBasedCompensationExpense
/ us-gaap_IncomeStatementLocationAxis
= us-gaap_GeneralAndAdministrativeExpenseMember
     
Warrant [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Warrants Exercised Number     0rox_WarrantsExercisedNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
(10,127,123)rox_WarrantsExercisedNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
     
Warrants Forfeited Number     (1,657,802)rox_WarrantsForfeitedNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
0rox_WarrantsForfeitedNumber
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_WarrantMember
     
Series A Preferred Stock [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Warrants Exercise Price     $ 0.38rox_WarrantsExercisePrice
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_SeriesAPreferredStockMember
       
Warrants Exercisable Period     five years        
Convertible Preferred Stock, Terms of Conversion     The exercise price of the 2011 Warrants was equal to 125% of the conversion price of the Series A Preferred Stock.        
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     677,127us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
80,758us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised
/ us-gaap_StatementEquityComponentsAxis
= us-gaap_CommonStockMember
     
Warrants 2011 [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number Of Warrants Forfeited         1,657,802rox_NumberOfWarrantsForfeited
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
   
Proceeds from Warrant Exercises     $ 629,965us-gaap_ProceedsFromWarrantExercises
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
       
Number Of Securities Called By Warrants For Forfeiture     1,657,802rox_NumberOfSecuritiesCalledByWarrantsForForfeiture
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
       
Conversion Of Warrants Shares Issued     1,657,802rox_ConversionOfWarrantsSharesIssued
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
       
Warrants Exercised Number       10,127,123rox_WarrantsExercisedNumber
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
     
Warrants Forfeited Number       1,543,214rox_WarrantsForfeitedNumber
/ us-gaap_StatementEquityComponentsAxis
= rox_Warrants2011Member
     
Stock Incentive Plan 2003 [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     2,779,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_AwardTypeAxis
= rox_StockIncentivePlan2003Member
       
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period           10 years  
Stock Incentive Plan 2003 [Member] | Minimum [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant             2,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= rox_StockIncentivePlan2003Member
/ us-gaap_RangeAxis
= us-gaap_MinimumMember
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period           3 years  
Stock Incentive Plan 2003 [Member] | Maximum [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant             12,000,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
/ us-gaap_AwardTypeAxis
= rox_StockIncentivePlan2003Member
/ us-gaap_RangeAxis
= us-gaap_MaximumMember
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period           5 years  
2013 Plan [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Goods and Nonemployee Services Transaction, Shares Approved for Issuance     7,221,000us-gaap_ShareBasedGoodsAndNonemployeeServicesTransactionSharesApprovedForIssuance
/ us-gaap_AwardTypeAxis
= rox_TwoThousandThirteenPlanMember