2021 Q4 Form 10-K Financial Statement
#000143774922006737 Filed on March 18, 2022
Income Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $1.935M | $7.445M | $1.480M |
YoY Change | 30.74% | 15.61% | 16.54% |
% of Gross Profit | |||
Research & Development | $1.505M | $8.499M | $2.580M |
YoY Change | -41.68% | -9.85% | 55.42% |
% of Gross Profit | |||
Depreciation & Amortization | $26.12K | $93.42K | $20.00K |
YoY Change | 30.6% | -9.45% | -33.33% |
% of Gross Profit | |||
Operating Expenses | $3.466M | $8.499M | $4.090M |
YoY Change | -15.27% | -9.85% | 38.18% |
Operating Profit | -$24.68M | ||
YoY Change | 54.47% | ||
Interest Expense | -$8.870K | $137.5K | $30.00K |
YoY Change | -129.57% | 20.33% | 0.0% |
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | -$3.474M | -$24.54M | -$4.060M |
YoY Change | -14.42% | 54.72% | 38.57% |
Income Tax | -$400.0K | -$443.9K | $0.00 |
% Of Pretax Income | |||
Net Earnings | -$3.474M | -$24.10M | -$4.060M |
YoY Change | -14.42% | 69.86% | 8.27% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$0.25 | ||
Diluted Earnings Per Share | -$1.847M | $97.63M | -$62.77K |
COMMON SHARES | |||
Basic Shares Outstanding | 101.9M | 64.02M | |
Diluted Shares Outstanding |
Balance Sheet
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $37.31M | $37.31M | $18.52M |
YoY Change | 101.48% | 101.48% | 30.61% |
Cash & Equivalents | $37.31M | $37.31M | $18.52M |
Short-Term Investments | |||
Other Short-Term Assets | $510.0K | $510.0K | $260.0K |
YoY Change | 96.16% | 96.16% | -44.68% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $37.82M | $37.82M | $18.78M |
YoY Change | 101.44% | 101.4% | 28.17% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $0.00 | $0.00 | $149.2K |
YoY Change | -100.0% | -100.0% | -40.88% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $15.58K | $15.58K | $15.77K |
YoY Change | -1.22% | -22.1% | -95.11% |
Total Long-Term Assets | $15.58K | $15.58K | $8.953M |
YoY Change | -99.83% | -99.83% | -5.37% |
TOTAL ASSETS | |||
Total Short-Term Assets | $37.82M | $37.82M | $18.78M |
Total Long-Term Assets | $15.58K | $15.58K | $8.953M |
Total Assets | $37.84M | $37.84M | $27.73M |
YoY Change | 36.46% | 36.46% | 15.01% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $947.5K | $947.5K | $545.8K |
YoY Change | 73.58% | 72.27% | -56.38% |
Accrued Expenses | $1.980M | $1.980M | $1.890M |
YoY Change | 4.77% | 4.77% | 302.13% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $2.928M | $2.928M | $2.436M |
YoY Change | 20.19% | 19.99% | 41.5% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $0.00 | $0.00 | $40.00K |
YoY Change | -100.0% | -100.0% | -71.43% |
Total Long-Term Liabilities | $0.00 | $0.00 | $40.00K |
YoY Change | -100.0% | -100.0% | -71.43% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $2.928M | $2.928M | $2.436M |
Total Long-Term Liabilities | $0.00 | $0.00 | $40.00K |
Total Liabilities | $2.928M | $2.928M | $2.915M |
YoY Change | 0.42% | 0.26% | -26.68% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$130.0M | -$105.9M | |
YoY Change | 22.75% | 15.47% | |
Common Stock | $164.9M | $130.7M | |
YoY Change | 26.16% | 16.87% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $34.91M | $34.91M | $24.81M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $37.84M | $37.84M | $27.73M |
YoY Change | 36.46% | 36.46% | 15.01% |
Cashflow Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$3.474M | -$24.10M | -$4.060M |
YoY Change | -14.42% | 69.86% | 8.27% |
Depreciation, Depletion And Amortization | $26.12K | $93.42K | $20.00K |
YoY Change | 30.6% | -9.45% | -33.33% |
Cash From Operating Activities | -$3.025M | -$14.50M | -$3.390M |
YoY Change | -10.75% | 7.0% | 38.93% |
INVESTING ACTIVITIES | |||
Capital Expenditures | |||
YoY Change | |||
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $4.000K | $4.000K | |
YoY Change | |||
Cash From Investing Activities | $4.000K | $4.000K | |
YoY Change | |||
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $31.09M | ||
YoY Change | 187.19% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 0.000 | $33.30M | 0.000 |
YoY Change | 86.1% | -100.0% | |
NET CHANGE | |||
Cash From Operating Activities | -3.025M | -$14.50M | -3.390M |
Cash From Investing Activities | 4.000K | $4.000K | |
Cash From Financing Activities | 0.000 | $33.30M | 0.000 |
Net Change In Cash | -3.021M | $18.80M | -3.390M |
YoY Change | -10.87% | 333.31% | -142.22% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$3.025M | -$14.50M | -$3.390M |
Capital Expenditures | |||
Free Cash Flow | |||
YoY Change |
Facts In Submission
Frame | Concept Type | Concept / XBRL Key | Value | Unit |
---|---|---|---|---|
CY2021 | dei |
Auditor Firm
AuditorFirmId
|
185 | |
CY2021Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2020Q4 | us-gaap |
Commitments And Contingencies
CommitmentsAndContingencies
|
USD | |
CY2021Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2020Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2021Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
1000000000 | |
CY2021Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
101914280 | |
CY2021Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
101914280 | |
CY2020Q4 | us-gaap |
Common Stock Shares Issued
CommonStockSharesIssued
|
64015441 | |
CY2020Q4 | us-gaap |
Common Stock Shares Outstanding
CommonStockSharesOutstanding
|
64015441 | |
CY2020 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
100000 | USD |
CY2020 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
0 | |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
37313558 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
18515595 | USD |
CY2021Q4 | dffn |
Prepaid Expenses Deposits And Other Assets
PrepaidExpensesDepositsAndOtherAssets
|
510015 | USD |
CY2020Q4 | dffn |
Prepaid Expenses Deposits And Other Assets
PrepaidExpensesDepositsAndOtherAssets
|
260825 | USD |
CY2021Q4 | us-gaap |
Assets Current
AssetsCurrent
|
37823573 | USD |
CY2020Q4 | us-gaap |
Assets Current
AssetsCurrent
|
18776420 | USD |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
0 | USD |
CY2020Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
545844 | USD |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
149198 | USD |
CY2021Q4 | us-gaap |
Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
|
0 | USD |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1980189 | USD |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1776470 | USD |
CY2021 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-24095727 | USD |
CY2020 | us-gaap |
Net Income Loss Available To Common Stockholders Basic
NetIncomeLossAvailableToCommonStockholdersBasic
|
-16135684 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
0 | USD |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.30 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
97626748 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
53831973 | |
CY2019Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
20134262 | USD |
CY2020 | dffn |
Stock And Warrants Issued During Period Value Net Issuance Costs
StockAndWarrantsIssuedDuringPeriodValueNetIssuanceCosts
|
10341631 | USD |
CY2021Q4 | us-gaap |
Accounts Payable Current
AccountsPayableCurrent
|
947495 | USD |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.25 | |
CY2020Q4 | us-gaap |
Indefinite Lived Intangible Assets Excluding Goodwill
IndefiniteLivedIntangibleAssetsExcludingGoodwill
|
8639000 | USD |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
0 | USD |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
149162 | USD |
CY2021Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
15578 | USD |
CY2020Q4 | us-gaap |
Other Assets Noncurrent
OtherAssetsNoncurrent
|
15771 | USD |
CY2021Q4 | us-gaap |
Assets
Assets
|
37839151 | USD |
CY2020Q4 | us-gaap |
Assets
Assets
|
27729551 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
113469 | USD |
CY2021Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2927684 | USD |
CY2020Q4 | us-gaap |
Liabilities Current
LiabilitiesCurrent
|
2435783 | USD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
0 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
|
443893 | USD |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
0 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
35693 | USD |
CY2021Q4 | us-gaap |
Liabilities
Liabilities
|
2927684 | USD |
CY2020Q4 | us-gaap |
Liabilities
Liabilities
|
2915369 | USD |
CY2021Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
101914 | USD |
CY2020Q4 | us-gaap |
Common Stock Value
CommonStockValue
|
64016 | USD |
CY2021Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
164814664 | USD |
CY2020Q4 | us-gaap |
Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
|
130659550 | USD |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-130005111 | USD |
CY2020Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-105909384 | USD |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
34911467 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
24814182 | USD |
CY2021Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
37839151 | USD |
CY2020Q4 | us-gaap |
Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
|
27729551 | USD |
CY2021 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
8499414 | USD |
CY2020 | us-gaap |
Research And Development Expense
ResearchAndDevelopmentExpense
|
9427667 | USD |
CY2021 | us-gaap |
Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
|
8639000 | USD |
CY2020 | us-gaap |
Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
|
0 | USD |
CY2021 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
7445277 | USD |
CY2020 | us-gaap |
General And Administrative Expense
GeneralAndAdministrativeExpense
|
6444109 | USD |
CY2021 | us-gaap |
Depreciation Nonproduction
DepreciationNonproduction
|
93416 | USD |
CY2020 | us-gaap |
Depreciation Nonproduction
DepreciationNonproduction
|
103168 | USD |
CY2021 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-24677107 | USD |
CY2020 | us-gaap |
Operating Income Loss
OperatingIncomeLoss
|
-15974944 | USD |
CY2021 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
137487 | USD |
CY2020 | us-gaap |
Interest Income Expense Nonoperating Net
InterestIncomeExpenseNonoperatingNet
|
114257 | USD |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-24539620 | USD |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-15860687 | USD |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-443893 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-1675381 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24095727 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-14185306 | USD |
CY2021 | dffn |
Deemed Dividend From Warrant Exchange
DeemedDividendFromWarrantExchange
|
-0 | USD |
CY2020 | dffn |
Deemed Dividend From Warrant Exchange
DeemedDividendFromWarrantExchange
|
1950378 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
7787476 | USD |
CY2020 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-0 | USD |
CY2021Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
65935 | USD |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
736119 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-14185306 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
24814182 | USD |
CY2021 | dffn |
Stock And Warrants Issued During Period Value Net Issuance Costs
StockAndWarrantsIssuedDuringPeriodValueNetIssuanceCosts
|
31094302 | USD |
CY2021 | us-gaap |
Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
|
2201450 | USD |
CY2021 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | USD |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
897260 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24095727 | USD |
CY2021Q4 | us-gaap |
Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
|
34911467 | USD |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-24095727 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-14185306 | USD |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
93416 | USD |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
103168 | USD |
CY2021 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-51782 | USD |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
897260 | USD |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
736119 | USD |
CY2021 | us-gaap |
Research And Development In Process
ResearchAndDevelopmentInProcess
|
8639000 | USD |
CY2020 | us-gaap |
Research And Development In Process
ResearchAndDevelopmentInProcess
|
0 | USD |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-443893 | USD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-1675381 | USD |
CY2021 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
248997 | USD |
CY2020 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-518169 | USD |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
605370 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
950602 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-14501789 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-13552629 | USD |
CY2021 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
4000 | USD |
CY2020 | us-gaap |
Proceeds From Sale Of Property Plant And Equipment
ProceedsFromSaleOfPropertyPlantAndEquipment
|
0 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
4000 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
0 | USD |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
31094302 | USD |
CY2020 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
10827100 | USD |
CY2021 | dffn |
Proceeds From Sale Of Common Stock Warrants
ProceedsFromSaleOfCommonStockWarrants
|
2201450 | USD |
CY2020 | dffn |
Proceeds From Sale Of Common Stock Warrants
ProceedsFromSaleOfCommonStockWarrants
|
8046103 | USD |
CY2021 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
-0 | USD |
CY2020 | us-gaap |
Payments Of Financing Costs
PaymentsOfFinancingCosts
|
982328 | USD |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
33295752 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
17890875 | USD |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
18797963 | USD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
4338246 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
18515595 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
14177349 | USD |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
37313558 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
18515595 | USD |
CY2021 | dffn |
Restricted Stock Units Vested Amount
RestrictedStockUnitsVestedAmount
|
10 | USD |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
2240204 | |
CY2021 | us-gaap |
Nature Of Operations
NatureOfOperations
|
<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:9pt;"><b><em style="font: inherit;">1.</em> Organization and Description of Business</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; margin: 0pt; text-indent: 36pt; text-align: justify;">Diffusion Pharmaceuticals Inc. ("the Company"), a Delaware corporation, is a biopharmaceutical company developing novel therapies that enhance the body’s ability to deliver oxygen to areas where it is needed most. The Company’s lead product candidate, TSC, is being developed to enhance the diffusion of oxygen to tissues with low oxygen levels, also known as hypoxia, a serious complication of many of medicine’s most intractable and difficult-to-treat conditions. In <em style="font: inherit;"> November 2021, </em>based on the preclinical and clinical data accumulated to date and the significant unmet medical need, the Company announced that its near-term focus will be the design and execution of a clinical program to support the use of intravenously administered TSC as an adjunctive treatment for hypoxic solid tumors.</p> | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:36pt;"><b><i>Use of Estimates</i></b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 36pt;">The preparation of financial statements in conformity with GAAP requires the Company to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 36pt;">On an ongoing basis, the Company evaluates its estimates using historical experience and other factors, including the current economic environment. Significant items subject to such estimates are assumptions used for purposes of determining stock-based compensation and accounting for research and development activities. Management believes its estimates to be reasonable under the circumstances. Actual results could differ significantly from those estimates.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
172 | |
CY2021 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;margin:0pt;text-indent:36pt;"><b><i>Concentration of Credit Risk</i></b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 36pt;">Financial instruments that potentially expose the Company to concentrations of credit risk consist principally of cash on deposit with multiple financial institutions, the balances of which frequently exceed federally insured limits.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
142.50 | |
CY2021Q4 | us-gaap |
Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
|
8600000 | USD |
CY2021Q4 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-400000 | USD |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
736119 | USD |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
10401142 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
11493316 | |
CY2021Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
879971 | USD |
CY2020Q4 | us-gaap |
Accrued Salaries Current
AccruedSalariesCurrent
|
653899 | USD |
CY2021Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
247704 | USD |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
31809 | USD |
CY2021Q4 | dffn |
Accrued Clinical Studies Expenses Current
AccruedClinicalStudiesExpensesCurrent
|
786579 | USD |
CY2020Q4 | dffn |
Accrued Clinical Studies Expenses Current
AccruedClinicalStudiesExpensesCurrent
|
1055398 | USD |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
8.28 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
289067 | USD |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1815767 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.89 | |
CY2020Q4 | us-gaap |
Other Sundry Liabilities Current
OtherSundryLiabilitiesCurrent
|
35364 | USD |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1980189 | USD |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1776470 | USD |
CY2021Q4 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
14000 | USD |
CY2021 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
100000 | USD |
CY2021 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
0.90 | pure |
CY2021 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent
DefinedContributionPlanEmployerMatchingContributionPercent
|
0.04 | pure |
CY2021 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
75000 | USD |
CY2020 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
68000 | USD |
CY2020Q2 | dffn |
Deemed Dividend From Warrant Exchange
DeemedDividendFromWarrantExchange
|
2000000.0 | USD |
CY2021Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
6499469 | |
CY2021 | dffn |
Class Of Warrant Or Rights Expired
ClassOfWarrantOrRightsExpired
|
53570 | |
CY2021 | dffn |
Class Of Warrant Or Right Exercised During Period
ClassOfWarrantOrRightExercisedDuringPeriod
|
4230000 | |
CY2021 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
2200000 | USD |
CY2020 | dffn |
Class Of Warrant Or Rights Expired
ClassOfWarrantOrRightsExpired
|
0 | |
CY2020 | dffn |
Class Of Warrant Or Right Exercised During Period
ClassOfWarrantOrRightExercisedDuringPeriod
|
19106504 | |
CY2020 | us-gaap |
Proceeds From Warrant Exercises
ProceedsFromWarrantExercises
|
8000000.0 | USD |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
897260 | USD |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
309276 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
55.78 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1931100 | |
CY2020 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
0.68 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
429748 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
1.37 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
3626223 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
5.40 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y6M7D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
2140524 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
8.58 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P8Y1M2D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
3626223 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
5.40 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P8Y6M7D | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.89 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
0.64 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
800000 | USD |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
700000 | USD |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
0 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
6033726 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
3864189 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1641354 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1571227 | USD |
CY2021Q4 | dffn |
Deferred Tax Assets Orphan Drug Credits
DeferredTaxAssetsOrphanDrugCredits
|
647937 | USD |
CY2020Q4 | dffn |
Deferred Tax Assets Orphan Drug Credits
DeferredTaxAssetsOrphanDrugCredits
|
541384 | USD |
CY2021Q4 | dffn |
Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
|
0 | USD |
CY2020Q4 | dffn |
Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
|
38394 | USD |
CY2021Q4 | dffn |
Deferred Tax Assets Capitalized Costs And Other
DeferredTaxAssetsCapitalizedCostsAndOther
|
12403925 | USD |
CY2020Q4 | dffn |
Deferred Tax Assets Capitalized Costs And Other
DeferredTaxAssetsCapitalizedCostsAndOther
|
10709631 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
20726942 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
14906646 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1818179 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
-0 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets
DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets
|
2223678 | USD |
CY2021Q4 | dffn |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
-0 | USD |
CY2020Q4 | dffn |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
38394 | USD |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
-0 | USD |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
2262072 | USD |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
-0 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
443893 | USD |
CY2021 | dffn |
Deferred Tax Assets Valuation Allowance Percentage
DeferredTaxAssetsValuationAllowancePercentage
|
1 | pure |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | pure |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.047 | pure |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.047 | pure |
CY2021 | dffn |
Effective Income Tax Rate Reconciliation Orphan Drug Credits Percent
EffectiveIncomeTaxRateReconciliationOrphanDrugCreditsPercent
|
0.004 | pure |
CY2020 | dffn |
Effective Income Tax Rate Reconciliation Orphan Drug Credits Percent
EffectiveIncomeTaxRateReconciliationOrphanDrugCreditsPercent
|
0.029 | pure |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.243 | pure |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
0.181 | pure |
CY2021 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.018 | pure |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.105 | pure |
CY2021 | us-gaap |
Open Tax Year
OpenTaxYear
|
2018 |