XML 82 R74.htm IDEA: XBRL DOCUMENT
v3.22.1

Schedule of Other Income, Net (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2022 | Mar. 31, 2021
Other Income and Expenses [Abstract] |  |
Reimbursed SPA costs |  | $ 98
Other, net | 23 | (19)
Other income, net | $ 23 | $ 79

X
- Definition Other non-operating income, net. + References No definition available. + Details
Name: | BFRI_OtherNonoperatingIncomeNet
Namespace Prefix: | BFRI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Reimbursed Costs. + References No definition available. + Details
Name: | BFRI_ReimbursedCosts
Namespace Prefix: | BFRI_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of income (expense) related to nonoperating activities, classified as other. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.9) -URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227 + Details
Name: | us-gaap_OtherNonoperatingIncomeExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration