v3.6.0.2

INVENTORIES (Details Textual) - USD ($) | Dec. 31, 2016 | Mar. 31, 2016
--- | --- | ---
Inventory [Line Items] |  |
Percentage Of Raw Materials Located Outside United States | 10.00% | 11.00%
Percentage Of Finished Goods Located Outside United States | 12.00% | 5.00%
Payments To Acquire Inventory | $ 5,093,345 |

X
- Definition The element represents the cash outflow a during the period for purchase of inventory. + References No definition available. + Details
Name: | rox_PaymentsToAcquireInventory
Namespace Prefix: | rox_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The percentage of finished goods located outside of the United States. + References No definition available. + Details
Name: | rox_PercentageOfFinishedGoodsLocatedOutsideUnitedStates
Namespace Prefix: | rox_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition The percentage of raw materials located outside of the United States. + References No definition available. + Details
Name: | rox_PercentageOfRawMaterialsLocatedOutsideUnitedStates
Namespace Prefix: | rox_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_InventoryLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration