v3.8.0.1

Commitments and Contingencies (Details Narrative) | 9 Months Ended |
--- | --- | ---
Dec. 31, 2017 USD ($) | Dec. 31, 2017 EUR (€) | Dec. 31, 2016 USD ($)
New York [Member] |  |  |
Operating leases, rent expense | $ 26,255 |  |
Lease expiration date | Feb. 29, 2020 | Feb. 29, 2020 |
Dublin [Member] |  |  |
Operating leases, rent expense | $ 1,797 |  |
Lease expiration date | Oct. 31, 2019 | Oct. 31, 2019 |
Houston, TX [Member] |  |  |
Operating leases, rent expense | $ 3,440 |  |
Lease expiration date | Jun. 26, 2018 | Jun. 26, 2018 |
Newly Distilled Bourbon [Member] |  |  |
Long-term purchase commitment, amount | $ 1,959,801 |  |
Long term purchased amount | 2,464,500 |  | $ 2,053,750
December 31, 2018 [Member] | Newly Distilled Bourbon [Member] |  |  |
Long term purchased amount | $ 3,900,000 |  |
Euro [Member] | Dublin [Member] |  |  |
Operating leases, rent expense | € |  | € 1,500 |
Irish Whiskeys [Member] | Four Contract Year [Member] |  |  |
Long term purchase commitment percentage agreed to purchase | 90.00% | 90.00% |
Contract year ending | Jun. 30, 2018 | Jun. 30, 2018 |
Long-term purchase commitment, amount | $ 831,366 |  |
Irish Whiskeys [Member] | Contract Year [Member] | June 30, 2018 [Member] |  |  |
Long-term purchase commitment, amount | $ 1,218,450 |  |
Irish Whiskeys [Member] | Contract Year [Member] | Euro [Member] |  |  |
Long-term purchase commitment, amount | € |  | € 694,043 |
Irish Whiskeys [Member] | Contract Year [Member] | Euro [Member] | June 30, 2018 [Member] |  |  |
Long-term purchase commitment, amount | € |  | € 1,017,189 |
Irish Whiskeys [Member] | Twelve Contract Year [Member] |  |  |
Long term purchase commitment percentage agreed to purchase | 80.00% | 80.00% |
Contract year ending | Jun. 30, 2018 | Jun. 30, 2018 |
Long-term purchase commitment, amount | $ 405,634 |  |
Irish Whiskeys [Member] | Twelve Contract Year [Member] | June 30, 2018 [Member] |  |  |
Long-term purchase commitment, amount | $ 529,783 |  |
Irish Whiskeys [Member] | Twelve Contract Year [Member] | Euro [Member] |  |  |
Long-term purchase commitment, amount | € |  | € 338,632 |
Irish Whiskeys [Member] | Twelve Contract Year [Member] | Euro [Member] | June 30, 2018 [Member] |  |  |
Long-term purchase commitment, amount | € |  | € 442,274 |

X
- Definition Contract year ending during the period. + References No definition available. + Details
Name: | ROX_ContractYearEnding
Namespace Prefix: | ROX_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The element represents the percentage of amount agreed to purchase under the long-term purchase commitment. + References No definition available. + Details
Name: | ROX_LongTermPurchaseCommitmentPercentageAgreedToPurchase
Namespace Prefix: | ROX_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | duration

X
- Definition Long term purchased amount. + References No definition available. + Details
Name: | ROX_LongTermPurchasedAmount
Namespace Prefix: | ROX_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line. + References No definition available. + Details
Name: | us-gaap_LeaseAndRentalExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Date which lease or group of leases is set to expire, in CCYY-MM-DD format. + References No definition available. + Details
Name: | us-gaap_LeaseExpirationDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition The minimum amount the entity agreed to spend under the long-term purchase commitment. + References No definition available. + Details
Name: | us-gaap_LongTermPurchaseCommitmentAmount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ROX_DublinMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=ROX_HoustonTXMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_CreationDateAxis=ROX_DecemberThirtyFirstTwoThousandAndEighteenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_CurrencyAxis=ROX_EURMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_TradingActivityByTypeAxis=ROX_IrishWhiskeysMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementScenarioAxis=ROX_FourContractYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
Name: | us-gaap_StatementScenarioAxis=ROX_ContractYearMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
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Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |