v2.4.0.8

STOCK-BASED COMPENSATION (Details 5) (Warrant [Member], USD $) | 12 Months Ended
--- | ---
Mar. 31, 2013 | Mar. 31, 2012
Warrant [Member] |  |
Warrants, Outstanding at beginning of period | 13,417,301 | 1,926,814
Warrants, Granted | 0 | 11,754,087
Warrnats, Exercised | 0 | 0
Warrants, Forfeited | (1,543,214) | (263,600)
Warrants, Outstanding at end of period | 11,874,087 | 13,417,301
Weighted Average Exercise Price Per Warrant, Warrants outstanding and exercisable | $ 1.16 | $ 6.72
Weighted Average Exercise Price Per Warrant, Granted | $ 0 | $ 0.38
Weighted Average Exercise Price Per Warrant, Exercised | $ 0 | $ 0
Weighted Average Exercise Price Per Warrant, Forfeited | $ 6.53 | $ 7.24
Weighted Average Exercise Price Per Warrant, Warrants outstanding and exercisable | $ 0.46 | $ 1.16

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

X
- Definition The element represents the number of warrants forfeited. + References No definition available. + Details
Name: | rox_WarrantsForfeitedNumber
Namespace Prefix: | rox_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the number of warrants granted. + References No definition available. + Details
Name: | rox_WarrantsGrantedNumber
Namespace Prefix: | rox_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the number of warrants outstanding and exercisable. + References No definition available. + Details
Name: | rox_WarrantsOutstandingAndExercisableNumber
Namespace Prefix: | rox_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition The element represents the weighted average exercise price per warrant exercised. + References No definition available. + Details
Name: | rox_WeightedAverageExercisePricePerWarrantExercised
Namespace Prefix: | rox_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the weighted average exercise price per warrant forfeited. + References No definition available. + Details
Name: | rox_WeightedAverageExercisePricePerWarrantForfeited
Namespace Prefix: | rox_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the weighted average exercise price of warrants granted. + References No definition available. + Details
Name: | rox_WeightedAverageExercisePricePerWarrantGranted
Namespace Prefix: | rox_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the weighted average exercise price per warrant outstanding and exercisable. + References No definition available. + Details
Name: | rox_WeightedAverageExercisePricePerWarrantOutstandingAndExercisable
Namespace Prefix: | rox_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant