XML 36 R77.htm IDEA: XBRL DOCUMENT
v3.20.1

COMMITMENTS AND CONTINGENCIES (Details Narrative) - USD ($) | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Eight research and development agreements |  |
Purchase commitments | $ 18,649,121 | $ 13,375,009
Game software development agreements |  |
Purchase commitments | $ 7,815,143 | $ 1,221,196

X
- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. + References No definition available. + Details
Name: | us-gaap_PurchaseObligation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=bhat_EightResearchAndDevelopmentAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=bhat_GameSoftwareDevelopmentAgreementsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |