DESCRIPTION OF BUSINESS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Textual) (USD $)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Significant Accounting Policies [Line Items]
Marketing and Advertising Expense	$ 3,686us-gaap_MarketingAndAdvertisingExpense	$ 43,583us-gaap_MarketingAndAdvertisingExpense
Percentage Of Minimum Deposit For Custom and Large Tank Fill Systems	50.00%
Percentage Of Restocking Fees	15.00%bwmg_PercentageOfRestockingFees
Period End Principal Balance	$ 376,645	$ 526,910
Minimum [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	3 years
Maximum [Member]
Significant Accounting Policies [Line Items]
Property, Plant and Equipment, Useful Life	5 years

Amount of period end principal balance on origination of convertible debt instrument.

No definition available.

Name:	bwmg_DebtInstrumentConvertiblePeriodEndPrincipalBalance
Namespace Prefix:	bwmg_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Percentage of minimum deposit for custom and large tank fill systems prior to ordering and/or building the systems.

+ References

No definition available.

+ Details

Name:	bwmg_PercentageOfMinimumDepositForCustomAndLargeTankFillSystem
Namespace Prefix:	bwmg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

Percentage of restocking fees.

+ References

No definition available.

+ Details

Name:	bwmg_PercentageOfRestockingFees
Namespace Prefix:	bwmg_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Details

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

- Definition

The total expense recognized in the period for promotion, public relations, and brand or product advertising.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688

+ Details

Name:	us-gaap_MarketingAndAdvertisingExpense
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

Name:	us-gaap_PropertyPlantAndEquipmentUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: