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

X

- Details

Name:	us-gaap_StatementGeographicalAxis=ROX_NewYorkMember
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:

X

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=ROX_NewlyDistilledBourbonMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

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

X

- Details

Name:	us-gaap_CreationDateAxis=ROX_JuneThirtyTwoThousandEighteenMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_StatementScenarioAxis=ROX_TwelveContractYearMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: