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 |  |  |  |

X
- Definition The amount recognized in earnings related to the change in fair value during the period of warrants. + References No definition available. + Details
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- Definition The number of new shares issued in the conversion of warrants in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References No definition available. + Details
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- Definition Aggregate unrecognized number of option awards made to employees under a stock option plan or plans, that have yet to vest. + References No definition available. + Details
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- Definition This element represents number of warrants called for forfeiture. + References No definition available. + Details
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- Definition The number of warrants, that were forfeited during the reporting period. + References No definition available. + Details
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Namespace Prefix: | rox_
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Balance Type: | na
Period Type: | duration

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- Definition This element represent value of warrant liability outstanding. + References No definition available. + Details
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Namespace Prefix: | rox_
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Balance Type: | credit
Period Type: | instant

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- Definition The period when the warrants expires as specified in the agreement. + References No definition available. + Details
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Namespace Prefix: | rox_
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Balance Type: | na
Period Type: | duration

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- Definition The element represents the number of warrants exercised. + References No definition available. + Details
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Namespace Prefix: | rox_
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Balance Type: | na
Period Type: | duration

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- Definition The element represents the exercise price of warrants. + References No definition available. + Details
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Namespace Prefix: | rox_
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Balance Type: | na
Period Type: | duration

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- Definition The element represents the number of warrants forfeited. + References No definition available. + Details
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- Definition The fair value of warrants in connection with series A convertible preferred stock. + References No definition available. + Details
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Namespace Prefix: | rox_
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- Definition The element represents the weighted average exercise price per warrant exercised, fair value. + References No definition available. + Details
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- Definition The element represents the weighted average exercise price per warrant unexercised, fair value, which are expired. + References No definition available. + Details
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F + Details
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- Definition Specific terms relevant to convertibility. Includes class of preferred stock and number of shares convertible into, exercise (or conversion) price or rates, dates relevant to conversion timing and events relevant to conversion. Describe also any beneficial conversion features. where convertible preferred stock with a nondetachable conversion feature is in-the-money at commitment date. For contingently convertible preferred stock, discuss the circumstances of the contingency, including the events or changes in circumstance that would cause the contingency to be met and any of the significant features necessary to understand the conversion rights and the timing of those rights. Include also an events or changes in circumstance, if any, that could adjust or change the contingency, conversion price, or number of shares, including significant terms of those changes. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21506-112644 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21521-112644 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Contingently Convertible Instruments -URI http://asc.fasb.org/extlink&oid=6508575 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21538-112644 + Details
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- Definition Unrecognized cost of unvested share-based compensation awards. + 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 (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, 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 (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The cash inflow associated with the amount received from holders exercising their stock warrants. + References No definition available. + Details
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- 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
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- Definition Period from grant date that an equity-based award expires, 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)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under 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)(iii) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, 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 -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) that have been approved for issuance in the equity-based payment transaction. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 50 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6406099&loc=d3e25284-112666 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of share options (or share units) exercised during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.28,29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: 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)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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