XML 44 R34.htm IDEA: XBRL DOCUMENT
v3.23.1

Summary of Significant Accounting Policies (Details) - Schedule of diluted net loss per share - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Schedule Of Diluted Net Loss Per Share [Abstract] |  |
Options to purchase common stock | $ 719,835 | $ 503,433
Warrants for common stock | 811,882 | 811,882
Class A warrants for common stock | 2,484,000 | 2,484,000
Class B Warrants for common stock | $ 75,400 | $ 115,500

X
- Definition Number of shares in Class A warrants for common stock. + References No definition available. + Details
Name: | bjdx_ClassAWarrantsForCommonStockinShares
Namespace Prefix: | bjdx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Number of shares Class B warrants for common stock. + References No definition available. + Details
Name: | bjdx_ClassBWarrantsForCommonStockinShares
Namespace Prefix: | bjdx_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of options to purchase common stock. + References No definition available. + Details
Name: | bjdx_OptionToPurchaseCommonStock
Namespace Prefix: | bjdx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Warrants for common stock. + References No definition available. + Details
Name: | bjdx_WarrantsForCommonStock
Namespace Prefix: | bjdx_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration