NOTES PAYABLE (Details Textual) - Long-term Debt, Type [Domain] - USD ($)	6 Months Ended	12 Months Ended
Jun. 30, 2015	Dec. 31, 2014
Promissory Note Payable Secured [Member]
Long-term Debt, by Category, Current and Noncurrent [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	1.90%	1.90%
Maturity Date	Dec. 05, 2017	Dec. 05, 2017
Debt Instrument, Payment Terms	due in monthly principal and interest payments of $523	due in monthly principal and interest payments of $523
Secured Long-term Debt, Noncurrent	$ 15,939	$ 17,760
Promissory Note Payable Unsecured [Member]
Long-term Debt, by Category, Current and Noncurrent [Line Items]
Debt Instrument, Interest Rate, Stated Percentage		5.00%
Maturity Date		Mar. 10, 2015
Debt Instrument, Payment Terms		due in weekly principal and interest payments of $250

No definition available.

Name:	bwmg_LongtermDebtByCategoryCurrentAndNoncurrentLineItems
Namespace Prefix:	bwmg_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

Name:	us-gaap_DebtInstrumentInterestRateStatedPercentage
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

+ References

+ Details

Name:	us-gaap_DebtInstrumentMaturityDate
Namespace Prefix:	us-gaap_
Data Type:	xbrli:dateItemType
Balance Type:	na
Period Type:	duration

- Definition

Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22(a)(3))

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 942

-SubTopic 470

-Section 50

-Paragraph 3

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

+ Details

Name:	us-gaap_DebtInstrumentPaymentTerms
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.

+ References

+ Details

Name:	us-gaap_SecuredLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=bwmg_PromissoryNotePayableSecuredMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_ShortTermDebtTypeAxis=bwmg_PromissoryNotePayableUnsecuredMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: