Represents the number of the Company's shares per unit.

No definition available.

Name:	bnet_NumberOfSharesPerUnit
Namespace Prefix:	bnet_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The number of warrants per unit.

+ References

No definition available.

+ Details

Name:	bnet_NumberOfWarrantsPerUnit
Namespace Prefix:	bnet_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant

- Definition

The amount of cash paid for consulting expenses.

+ References

No definition available.

+ Details

Name:	bnet_PaymentsForConsultingExpenses
Namespace Prefix:	bnet_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Number of units issued pursuant to a subscription agreement.

+ References

No definition available.

+ Details

Name:	bnet_SaleOfUnitsNumberOfUnitsIssued
Namespace Prefix:	bnet_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Represents the equity impact of units issued during the period.

+ References

No definition available.

+ Details

Name:	bnet_SaleOfUnitsValue
Namespace Prefix:	bnet_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(i)(4))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

+ Details

Name:	us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Definition

The cash inflow from a long-term borrowing made from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Proceeds from Advances from Affiliates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 14
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585

+ Details

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

- Definition

Per share or per unit amount of equity securities issued.

+ References

No definition available.

+ Details

Name:	us-gaap_SharesIssuedPricePerShare
Namespace Prefix:	us-gaap_
Data Type:	num:perShareItemType
Balance Type:	na
Period Type:	instant

- Details

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

- Details

Name:	us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_TitleOfIndividualAxis=srt_ChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_SubsidiarySaleOfStockAxis=bnet_SaleOfUnitsOneMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Note 12 - Subsequent Events (Details Textual) - USD ($)	1 Months Ended	3 Months Ended
Note 12 - Subsequent Events (Details Textual) - USD ($)	Nov. 07, 2019	Sep. 30, 2019	Sep. 30, 2018
Sale of Units, Value		$ 159,957	$ 416,999
Proceeds from Related Party Debt		35,000
Coalition for Affordable Bay Solutions [Member]
Payments for Consulting Expenses		$ 12,900
Subsequent Event [Member] \| Coalition for Affordable Bay Solutions [Member]
Payments for Consulting Expenses	$ 14,200
Subsequent Event [Member] \| Chief Executive Officer [Member]
Proceeds from Related Party Debt	$ 20,000
Subsequent Event [Member] \| Sale of Units, One [Member]
Sale of Units, Number Of Units Issued	900,000
Shares Issued, Price Per Share	$ 0.50
Sale of Units, Value	$ 450,000
Number of Shares Per Unit	1
Number of Warrants Per Unit	0.5
Class of Warrant or Right, Exercise Price of Warrants or Rights	$ 0.75