v2.4.1.9

ACQUISITIONS (Details Textual) (USD $) | 12 Months Ended
--- | ---
Mar. 31, 2015 | Mar. 31, 2014
Business Acquisition [Line Items] |  |
Payments under McLain & Kyne agreement | $ 0rox_PaymentsUnderContingentConsiderationAgreements | $ 5,940rox_PaymentsUnderContingentConsiderationAgreements

X
- Definition The cash outflow associated under contingent consideration agreements. + References No definition available. + Details
Name: | rox_PaymentsUnderContingentConsiderationAgreements
Namespace Prefix: | rox_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_BusinessAcquisitionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration