XML 69 R38.htm IDEA: XBRL DOCUMENT
v3.20.1

Note N - Convertible Notes Payable (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2019
Notes Tables |
Convertible Debt [Table Text Block] |
Principal amount |  | $ | 3,060,000 |
Less unamortized debt discount |  |  | (574,330 | )
Less unamortized debt issuance costs |  |  | (230,216 | )
Notes payable, net of unamortized debt discount and debt issuance costs |  | $ | 2,255,454 |
Schedule of Interest Expense [Table Text Block] |
April 4, 2019 debenture interest expense |  | $ | 55,000 |
April 4, 2019 debenture discount amortized |  |  | 40,000 |
April 4, 2019 debenture deferred costs amortized |  |  | 175,000 |
June 14, 2019 convertible note interest expense |  |  | 17,822 |
June 14, 2019 convertible note deferred costs amortized |  |  | 37,000 |
July 10, 2019 convertible note discount amortized |  |  | 245,083 |
July 10, 2019 convertible note deferred costs amortized |  |  | 212,980 |
July 10, 2019 warrant valuation (debt discount) amortization |  |  | 286,249 |
Total |  | $ | 1,069,134 |

X
- Definition Tabular disclosure of interest expense. + References No definition available. + Details
Name: | bkyi_ScheduleOfInterestExpenseTableTextBlock
Namespace Prefix: | bkyi_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of borrowings which can be exchanged for a specified number of another security at the option of the issuer or the holder. Disclosures include, but are not limited to, principal amount, amortized premium or discount, and amount of liability and equity components. + References No definition available. + Details
Name: | us-gaap_ConvertibleDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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