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v3.22.1

Commitments and Contingencies (Details Narrative) - USD ($) |  | 3 Months Ended
--- | --- | ---
Nov. 29, 2021 | Mar. 31, 2022 | Mar. 31, 2021
Loss Contingencies [Line Items] |  |  |
Settlement agreement term description | the Company entered into a settlement and release agreement with respect to a lawsuit filed March 23, 2018 | aggregate settlement amount, plus interest accrued at a rate equal to the weekly average one-year constant maturity Treasury yield and agreed to pay in three annual installments. |
Litigation settlement, expense | $ 22,500,000 |  |
Settlement amount | 11,250,000 |  |
Legal settlement liability |  | $ 11,300,000 |
Loss Contingency, Receivable |  | 11,300,000 |
First Installment [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Settlement amount | 11,300,000 |  |
Xepi LSA [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Annual net sales |  | 2,000,000 | $ 4,000,000
Xepi LSA [Member] | Maximum [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Revenues |  | 25,000,000 | 50,000,000
Maruho Co Ltd [Member] | December 31, 2022 [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Repayments of related party debt |  | 3,600,000 |
Maruho Co Ltd [Member] | December 31, 2023 [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Repayments of related party debt |  | 3,700,000 |
Biofrontera AG [Member] | First Installment [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Settlement amount | $ 5,600,000 |  |
Facility Leases [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Security deposit |  | 100,000 |
Rent expense |  | $ 100,000 | 200,000
Auto Leases [Member] |  |  |
Loss Contingencies [Line Items] |  |  |
Lease payment term |  | 40 months |
Lease expense |  | $ 100,000 | $ 100,000

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