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

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

- Definition

Number of shares issued in lieu of cash for services contributed to the entity. Number of shares includes, but is not limited to, shares issued for services contributed by vendors and founders.

+ References

No definition available.

+ Details

Name:	us-gaap_StockIssuedDuringPeriodSharesIssuedForServices
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of stock issued in lieu of cash for services contributed to the entity. Value of the stock issued includes, but is not limited to, services contributed by vendors and founders.

+ References

No definition available.

+ Details

Name:	us-gaap_StockIssuedDuringPeriodValueIssuedForServices
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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

- Details

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

- Details

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

Note 12 - Subsequent Events (Details Textual) - USD ($)	3 Months Ended	12 Months Ended
Note 12 - Subsequent Events (Details Textual) - USD ($)	Sep. 23, 2019	Jun. 30, 2019	Jun. 30, 2018
Stock Issued During Period, Value, Issued for Services		$ 93,408	$ 42,583
Sale of Units, Value		896,801	350,496
Proceeds from Related Party Debt			$ 30,500
Chief Executive Officer [Member]
Number of Shares Per Unit			1
Number of Warrants Per Unit			1
Class of Warrant or Right, Exercise Price of Warrants or Rights			$ 0.75
President [Member]
Number of Shares Per Unit		1
Number of Warrants Per Unit		1
Subsequent Event [Member]
Stock Issued During Period, Shares, Issued for Services	29,000
Stock Issued During Period, Value, Issued for Services	$ 16,350
Subsequent Event [Member] \| Chief Executive Officer [Member]
Proceeds from Related Party Debt	20,000
Subsequent Event [Member] \| President [Member]
Proceeds from Related Party Debt	$ 15,000
Subsequent Event [Member] \| Sale of Units, One [Member]
Sale of Units, Number Of Units Issued	18,000
Shares Issued, Price Per Share	$ 0.50
Sale of Units, Value	$ 9,000
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
Subsequent Event [Member] \| Sale of Units, Two [Member]
Sale of Units, Number Of Units Issued	205,914
Shares Issued, Price Per Share	$ 0.50
Sale of Units, Value	$ 102,957
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