XML 91 R75.htm IDEA: XBRL DOCUMENT
v3.21.1

CONVERTIBLE BONDS PAYABLE (Details Narrative) - USD ($) |  |  | 1 Months Ended
--- | --- | --- | ---
Oct. 15, 2020 | Jul. 08, 2020 | Dec. 31, 2020 | Dec. 22, 2020 | Nov. 30, 2020 | Oct. 30, 2020
Shares purchased description |  | Each Buyer shall pay approximately $858.37 for each $1,000 of principal amount of Notes and related Warrants to be purchased by such Buyer at the Closing. |  |  |  |
Warrant issued |  |  | 784,000 |  |  |
Warrant exercise price |  |  | $ 1.25 |  |  |
Alto Opportunity Master Fund |  |  |  |  |  |
Stock issued during the period |  | 12,356,061 |  |  |  |
Segregated Master Portfolio |  |  |  |  |  |
Stock issued during the period |  | 12,356,061 |  |  |  |
Hudson Bay Master Fund |  |  |  |  |  |
Stock issued during the period |  | 12,356,061 |  |  |  |
Buyers [Member] |  |  |  |  |  |
Shares issued during the period exchange of note, value | $ 271,833 |  | $ 1,087,333 | $ 135,917 | $ 407,750 | $ 271,833
Shares issued during the period exchange of note, shares | 382,058 |  | 1,605,396 | 184,545 | 602,025 | 388,556

X
- References No definition available. + Details
Name: | bhat_SharesIssuedDuringPeriodExchangeOfNoteShares
Namespace Prefix: | bhat_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bhat_SharesIssuedDuringPeriodExchangeOfNoteValue
Namespace Prefix: | bhat_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- References No definition available. + Details
Name: | bhat_SharesPurchasedDescription
Namespace Prefix: | bhat_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | bhat_WarrantIssued
Namespace Prefix: | bhat_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Definition Number of new stock issued during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=bhat_AltoOpportunityMasterFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=bhat_SegregatedMasterPortfolioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=bhat_HudsonBayMasterFundMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=bhat_BuyersMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |