10-Q Filing

ARROWHEAD PHARMACEUTICALS, INC. CIK: 879407 Q3 2012

Filing Information

Form Type	10-Q
Accession Number	`0001193125-12-352394`
Period End Date	20120630
Filing Date	20120813
Fiscal Year	2012
Fiscal Period	Q3
XBRL Instance	arwr-20120630.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 107 Income Statement 177 Cash Flow Statement 260 Stockholders Equity 75

Balance Sheet 107 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$2.28M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$7.51M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$6.85M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Other receivables	`OtherReceivables`	$1.61M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Other receivables	`OtherReceivables`	$677.45K	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$110.82K	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$432.38K	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$634.59K	USD	Point-in-time
Marketable securities	`MarketableSecuritiesCurrent`	$108.97K	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	145.00M	shares	Point-in-time
Note receivable, net	`NotesAndLoansReceivableNetCurrent`	$2.40M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	145.00M	shares	Point-in-time
TOTAL CURRENT ASSETS	`AssetsCurrent`	$9.86M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	8.64M	shares	Point-in-time
TOTAL CURRENT ASSETS	`AssetsCurrent`	$5.90M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	11.31M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	11.31M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	8.64M	shares	Point-in-time
Computers, office equipment and furniture	`FurnitureAndFixturesGross`	$285.27K	USD	Point-in-time
Computers, office equipment and furniture	`FurnitureAndFixturesGross`	$508.61K	USD	Point-in-time
Research equipment	`ResearchEquipment`	$3.52K	USD	Point-in-time
Research equipment	`ResearchEquipment`	$3.41M	USD	Point-in-time
Software	`CapitalizedComputerSoftwareGross`	$105.92K	USD	Point-in-time
Software	`CapitalizedComputerSoftwareGross`	$77.02K	USD	Point-in-time
Leasehold improvements	`LeaseholdImprovementsGross`	$2.76M	USD	Point-in-time
Property, Plant and Equipment, Gross, Total	`PropertyPlantAndEquipmentGross`	$365.80K	USD	Point-in-time
Property, Plant and Equipment, Gross, Total	`PropertyPlantAndEquipmentGross`	$6.79M	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$340.36K	USD	Point-in-time
Less: Accumulated depreciation and amortization	`AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment`	$1.42M	USD	Point-in-time
PROPERTY AND EQUIPMENT, NET	`PropertyPlantAndEquipmentNet`	$25.44K	USD	Point-in-time
PROPERTY AND EQUIPMENT, NET	`PropertyPlantAndEquipmentNet`	$5.37M	USD	Point-in-time
Rent deposit	`DeferredRentReceivablesNetNoncurrent`	$34.89K	USD	Point-in-time
Patents and other intangible assets, net	`FiniteLivedIntangibleAssetsGross`	$1.73M	USD	Point-in-time
Patents and other intangible assets, net	`FiniteLivedIntangibleAssetsGross`	$4.69M	USD	Point-in-time
Note Receivable, net	`NotesAndLoansReceivableNetNoncurrent`	$2.27M	USD	Point-in-time
Note Receivable, net	`NotesAndLoansReceivableNetNoncurrent`	-	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$161.12K	USD	Point-in-time
Derivative assets	`DerivativeAssetsNoncurrent`	$312.25K	USD	Point-in-time
Investment in Nanotope Inc., equity basis	`EquityMethodInvestments`	$1.65M	USD	Point-in-time
Investment in Nanotope Inc., equity basis	`EquityMethodInvestments`	-	USD	Point-in-time
Investment in Leonardo Biosystems Inc., at cost	`CostMethodInvestments`	$187.00K	USD	Point-in-time
Investment in Leonardo Biosystems Inc., at cost	`CostMethodInvestments`	$187.00K	USD	Point-in-time
TOTAL OTHER ASSETS	`OtherAssetsNoncurrent`	$6.00M	USD	Point-in-time
TOTAL OTHER ASSETS	`OtherAssetsNoncurrent`	$5.22M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$15.89M	USD	Point-in-time
TOTAL ASSETS	`Assets`	$16.49M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$994.37K	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$576.81K	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$864.51K	USD	Point-in-time
Accrued expenses	`AccruedLiabilitiesCurrent`	$1.02M	USD	Point-in-time
Accrued payroll and benefits	`EmployeeRelatedLiabilitiesCurrent`	$195.65K	USD	Point-in-time
Accrued payroll and benefits	`EmployeeRelatedLiabilitiesCurrent`	$1.05M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$71.88K	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$944.98K	USD	Point-in-time
Derivative liabilities	`DerivativeLiabilitiesCurrent`	$869.77K	USD	Point-in-time
Capital lease obligation	`CapitalLeaseObligationsCurrent`	$213.20K	USD	Point-in-time
Other current liabilities	`OtherLiabilitiesCurrent`	$1.59M	USD	Point-in-time
TOTAL CURRENT LIABILITIES	`LiabilitiesCurrent`	$2.58M	USD	Point-in-time
TOTAL CURRENT LIABILITIES	`LiabilitiesCurrent`	$5.82M	USD	Point-in-time
Note payable, net of current portion	`LongTermNotesPayable`	$793.51K	USD	Point-in-time
Note payable, net of current portion	`LongTermNotesPayable`	$606.79K	USD	Point-in-time
Capital lease obligation, net of current portion	`CapitalLeaseObligationsNoncurrent`	$1.34M	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$135.66K	USD	Point-in-time
Other non-current liabilities	`OtherLiabilitiesNoncurrent`	$93.73K	USD	Point-in-time
TOTAL LONG-TERM LIABILITIES	`LiabilitiesNoncurrent`	$2.22M	USD	Point-in-time
TOTAL LONG-TERM LIABILITIES	`LiabilitiesNoncurrent`	$742.45K	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.001 par value; 5,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.001 par value; 5,000,000 shares authorized; no shares issued and outstanding	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.001 par value; 145,000,000 shares authorized; 11,310,816 and 8,642,286 shares issued and outstanding as of June 30, 2012 and September 30, 2011, respectively	`CommonStockValue`	$106.09K	USD	Point-in-time
Common stock, $0.001 par value; 145,000,000 shares authorized; 11,310,816 and 8,642,286 shares issued and outstanding as of June 30, 2012 and September 30, 2011, respectively	`CommonStockValue`	$86.42K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$127.48M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$139.94M	USD	Point-in-time
Subscription receivable	`ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock`	$900.00K	USD	Point-in-time
Subscription receivable	`ReceivableFromShareholdersOrAffiliatesForIssuanceOfCapitalStock`	$1.00M	USD	Point-in-time
Accumulated deficit during the development stage	`RetainedEarningsAccumulatedDeficit`	$-113.87M	USD	Point-in-time
Accumulated deficit during the development stage	`RetainedEarningsAccumulatedDeficit`	$-129.68M	USD	Point-in-time
Total Arrowhead Research Corporation stockholders' equity	`StockholdersEquity`	$12.79M	USD	Point-in-time
Total Arrowhead Research Corporation stockholders' equity	`StockholdersEquity`	$9.37M	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-226.94K	USD	Point-in-time
Noncontrolling interest	`MinorityInterest`	$-916.66K	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.86M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$26.46M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.45M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.30M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.61M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.56M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$28.03M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.23M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.42M	USD	Point-in-time
TOTAL STOCKHOLDERS' EQUITY	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.08M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$15.89M	USD	Point-in-time
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	`LiabilitiesAndStockholdersEquity`	$16.49M	USD	Point-in-time

Income Statement 177 line items

Line Item	Tag	Value	Unit	Period
REVENUE	`Revenues`	$4.10M	USD	37 Qtrs
REVENUE	`Revenues`	$296.14K	USD	3 Qtrs
REVENUE	`Revenues`	$103.12K	USD	3 Qtrs
REVENUE	`Revenues`	$47.92K	USD	1 Quarter
Salaries and payroll - related costs	`LaborAndRelatedExpense`	$1.65M	USD	1 Quarter
Salaries and payroll - related costs	`LaborAndRelatedExpense`	$354.22K	USD	1 Quarter
Salaries and payroll - related costs	`LaborAndRelatedExpense`	$4.99M	USD	3 Qtrs
Salaries and payroll - related costs	`LaborAndRelatedExpense`	$24.97M	USD	37 Qtrs
Salaries and payroll - related costs	`LaborAndRelatedExpense`	$1.09M	USD	3 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$637.14K	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$30.25M	USD	37 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$3.14M	USD	1 Quarter
General and administrative expenses	`GeneralAndAdministrativeExpense`	$5.34M	USD	3 Qtrs
General and administrative expenses	`GeneralAndAdministrativeExpense`	$2.08M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$40.57M	USD	37 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$1.22M	USD	1 Quarter
Research and development	`ResearchAndDevelopmentExpense`	$3.35M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$2.77M	USD	3 Qtrs
Research and development	`ResearchAndDevelopmentExpense`	$365.62K	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$12.34M	USD	34 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$13.18M	USD	37 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$346.71K	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$1.08M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$415.92K	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$837.19K	USD	3 Qtrs
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$1.30M	USD	3 Qtrs
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$423.41K	USD	1 Quarter
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$66.47K	USD	1 Quarter
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$6.96M	USD	37 Qtrs
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$5.66M	USD	34 Qtrs
Depreciation & amortization	`DepreciationDepletionAndAmortization`	$203.04K	USD	3 Qtrs
TOTAL OPERATING EXPENSES	`OperatingExpenses`	$1.77M	USD	1 Quarter
TOTAL OPERATING EXPENSES	`OperatingExpenses`	$7.21M	USD	3 Qtrs
TOTAL OPERATING EXPENSES	`OperatingExpenses`	$115.93M	USD	37 Qtrs
TOTAL OPERATING EXPENSES	`OperatingExpenses`	$15.81M	USD	3 Qtrs
TOTAL OPERATING EXPENSES	`OperatingExpenses`	$6.85M	USD	1 Quarter
OPERATING LOSS	`OperatingIncomeLoss`	$-15.71M	USD	3 Qtrs
OPERATING LOSS	`OperatingIncomeLoss`	$-111.84M	USD	37 Qtrs
OPERATING LOSS	`OperatingIncomeLoss`	$-6.92M	USD	3 Qtrs
OPERATING LOSS	`OperatingIncomeLoss`	$-6.80M	USD	1 Quarter
OPERATING LOSS	`OperatingIncomeLoss`	$-1.77M	USD	1 Quarter
Equity in income (loss) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-928.61K	USD	37 Qtrs
Equity in income (loss) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-96.37K	USD	3 Qtrs
Equity in income (loss) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-205.36K	USD	3 Qtrs
Equity in income (loss) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-70.37K	USD	1 Quarter
Equity in income (loss) of unconsolidated affiliates	`IncomeLossFromEquityMethodInvestments`	$-34.57K	USD	1 Quarter
Impairment of investment in unconsolidated affiliates	`ImpairmentOfInvestments`	$1.46M	USD	1 Quarter
Impairment of investment in unconsolidated affiliates	`ImpairmentOfInvestments`	$1.46M	USD	37 Qtrs
Impairment of investment in unconsolidated affiliates	`ImpairmentOfInvestments`	$1.46M	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	1 Quarter
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	$2.29M	USD	34 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	$2.29M	USD	37 Qtrs
Gain on purchase of Roche Madison	`GainOnAcquisition`	$1.58M	USD	37 Qtrs
Gain on purchase of Roche Madison	`GainOnAcquisition`	-	USD	34 Qtrs
Gain on purchase of Roche Madison	`GainOnAcquisition`	-	USD	1 Quarter
Gain on purchase of Roche Madison	`GainOnAcquisition`	-	USD	3 Qtrs
Gain on purchase of Roche Madison	`GainOnAcquisition`	$1.58M	USD	3 Qtrs
Gain (loss) on sale of property and equipment, net	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	3 Qtrs
Gain (loss) on sale of property and equipment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-127.09K	USD	34 Qtrs
Gain (loss) on sale of property and equipment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-876.28K	USD	1 Quarter
Gain (loss) on sale of property and equipment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-909.76K	USD	3 Qtrs
Gain (loss) on sale of property and equipment, net	`GainLossOnSaleOfPropertyPlantEquipment`	$-1.04M	USD	37 Qtrs
Realized and unrealized gain (loss) in marketable securities	`MarketableSecuritiesGainLoss`	-	USD	1 Quarter
Realized and unrealized gain (loss) in marketable securities	`MarketableSecuritiesGainLoss`	$62.95K	USD	37 Qtrs
Realized and unrealized gain (loss) in marketable securities	`MarketableSecuritiesGainLoss`	$-138.49K	USD	3 Qtrs
Realized and unrealized gain (loss) in marketable securities	`MarketableSecuritiesGainLoss`	$-498.41K	USD	1 Quarter
Realized and unrealized gain (loss) in marketable securities	`MarketableSecuritiesGainLoss`	$-58.09K	USD	3 Qtrs
Interest income (expense), net	`InterestIncomeExpenseNet`	$20.53K	USD	1 Quarter
Interest income (expense), net	`InterestIncomeExpenseNet`	$14.44K	USD	1 Quarter
Interest income (expense), net	`InterestIncomeExpenseNet`	$27.33K	USD	3 Qtrs
Interest income (expense), net	`InterestIncomeExpenseNet`	$70.81K	USD	3 Qtrs
Interest income (expense), net	`InterestIncomeExpenseNet`	$2.74M	USD	37 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$1.24M	USD	3 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$2.89M	USD	34 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$373.73K	USD	1 Quarter
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$226.34K	USD	3 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$3.12M	USD	37 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$915.39K	USD	1 Quarter
Other income	`OtherIncome`	$250.00K	USD	37 Qtrs
Other income	`OtherIncome`	-	USD	3 Qtrs
Other income	`OtherIncome`	-	USD	1 Quarter
TOTAL OTHER INCOME (EXPENSE)	`NonoperatingIncomeExpense`	$1.08M	USD	3 Qtrs
TOTAL OTHER INCOME (EXPENSE)	`NonoperatingIncomeExpense`	$6.62M	USD	37 Qtrs
TOTAL OTHER INCOME (EXPENSE)	`NonoperatingIncomeExpense`	$-174.51K	USD	1 Quarter
TOTAL OTHER INCOME (EXPENSE)	`NonoperatingIncomeExpense`	$-1.44M	USD	1 Quarter
TOTAL OTHER INCOME (EXPENSE)	`NonoperatingIncomeExpense`	$-799.22K	USD	3 Qtrs
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-5.84M	USD	3 Qtrs
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-8.24M	USD	1 Quarter
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-16.51M	USD	3 Qtrs
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-1.94M	USD	1 Quarter
LOSS FROM CONTINUING OPERATIONS BEFORE INCOME TAXES	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	$-105.21M	USD	37 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	37 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	3 Qtrs
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	1 Quarter
Provision for income taxes	`IncomeTaxExpenseBenefit`	-	USD	2 Qtrs
LOSS FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-8.24M	USD	1 Quarter
LOSS FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-16.51M	USD	3 Qtrs
LOSS FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-1.94M	USD	1 Quarter
LOSS FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-105.21M	USD	37 Qtrs
LOSS FROM CONTINUING OPERATIONS	`IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest`	$-5.84M	USD	3 Qtrs
Income (loss) from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$1.37M	USD	3 Qtrs
Income (loss) from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-68.74K	USD	1 Quarter
Income (loss) from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-25.00	USD	3 Qtrs
Income (loss) from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$677.00	USD	1 Quarter
Income (loss) from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationDuringPhaseOutPeriodNetOfTax`	$-47.55M	USD	37 Qtrs
Gain on disposal of discontinued operations	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	3 Qtrs
Gain on disposal of discontinued operations	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$4.71M	USD	37 Qtrs
Gain on disposal of discontinued operations	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	-	USD	1 Quarter
Gain on disposal of discontinued operations	`DiscontinuedOperationGainLossOnDisposalOfDiscontinuedOperationNetOfTax`	$3.92M	USD	3 Qtrs
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-25.00	USD	3 Qtrs
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$677.00	USD	1 Quarter
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-68.74K	USD	1 Quarter
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$-42.84M	USD	37 Qtrs
NET INCOME (LOSS) FROM DISCONTINUED OPERATIONS	`IncomeLossFromDiscontinuedOperationsNetOfTax`	$5.29M	USD	3 Qtrs
NET INCOME (LOSS)	`ProfitLoss`	$-751.25K	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-95.24K	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-148.05M	USD	37 Qtrs
NET INCOME (LOSS)	`ProfitLoss`	$-6.96M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-545.46K	USD	3 Qtrs
NET INCOME (LOSS)	`ProfitLoss`	$-6.73M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-19.31M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-19.96M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-131.54M	USD	34 Qtrs
NET INCOME (LOSS)	`ProfitLoss`	$-30.71M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-8.24M	USD	1 Quarter
NET INCOME (LOSS)	`ProfitLoss`	$-2.01M	USD	1 Quarter
NET INCOME (LOSS)	`ProfitLoss`	$-3.49M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-27.24M	USD	Annual
NET INCOME (LOSS)	`ProfitLoss`	$-16.51M	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-193.50K	USD	1 Quarter
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-18.53M	USD	37 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-697.73K	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-193.10K	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-247.55K	USD	1 Quarter
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-17.83M	USD	34 Qtrs
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-352.36K	USD	3 Qtrs
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-1.82M	USD	1 Quarter
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-15.81M	USD	3 Qtrs
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-129.52M	USD	37 Qtrs
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-113.71M	USD	34 Qtrs
NET INCOME (LOSS) ATTRIBUTABLE TO ARROWHEAD	`NetIncomeLoss`	$-7.99M	USD	1 Quarter
Loss from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerBasicShare`	$-1.48	USD	3 Qtrs
Loss from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.24	USD	1 Quarter
Loss from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.71	USD	1 Quarter
Loss from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerBasicShare`	$-0.79	USD	3 Qtrs
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$-0.01	USD	1 Quarter
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	3 Qtrs
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	-	USD	1 Quarter
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare`	$0.74	USD	3 Qtrs
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareBasic`	$-0.71	USD	1 Quarter
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareBasic`	$-1.48	USD	3 Qtrs
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareBasic`	$-0.25	USD	1 Quarter
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareBasic`	$-0.05	USD	3 Qtrs
Weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	7.18M	shares	3 Qtrs
Weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	11.24M	shares	1 Quarter
Weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	7.18M	shares	1 Quarter
Weighted average shares outstanding	`WeightedAverageNumberOfSharesOutstandingBasic`	10.67M	shares	3 Qtrs
Income (loss) from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-1.48	USD	3 Qtrs
Income (loss) from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.24	USD	1 Quarter
Income (loss) from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.71	USD	3 Qtrs
Income (loss) from continuing operations attributable to Arrowhead common shareholders	`IncomeLossFromContinuingOperationsPerDilutedShare`	$-0.71	USD	1 Quarter
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$-0.01	USD	1 Quarter
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	3 Qtrs
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	$0.67	USD	3 Qtrs
Income (loss) from discontinued operations attributable to Arrowhead common shareholders	`IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare`	-	USD	1 Quarter
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareDiluted`	$-0.25	USD	1 Quarter
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareDiluted`	$-1.48	USD	3 Qtrs
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareDiluted`	$-0.04	USD	3 Qtrs
Net income (loss) attributable to Arrowhead shareholders	`EarningsPerShareDiluted`	$-0.71	USD	1 Quarter
Weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.24M	shares	1 Quarter
Weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	7.86M	shares	3 Qtrs
Weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	7.18M	shares	1 Quarter
Weighted average shares outstanding	`WeightedAverageNumberOfDilutedSharesOutstanding`	10.67M	shares	3 Qtrs

Cash Flow Statement 260 line items

Line Item	Tag	Value	Unit	Period
Net income (loss)	`ProfitLoss`	$-751.25K	USD	Annual
Net income (loss)	`ProfitLoss`	$-95.24K	USD	Annual
Net income (loss)	`ProfitLoss`	$-148.05M	USD	37 Qtrs
Net income (loss)	`ProfitLoss`	$-6.96M	USD	Annual
Net income (loss)	`ProfitLoss`	$-545.46K	USD	3 Qtrs
Net income (loss)	`ProfitLoss`	$-6.73M	USD	Annual
Net income (loss)	`ProfitLoss`	$-19.31M	USD	Annual
Net income (loss)	`ProfitLoss`	$-19.96M	USD	Annual
Net income (loss)	`ProfitLoss`	$-131.54M	USD	34 Qtrs
Net income (loss)	`ProfitLoss`	$-30.71M	USD	Annual
Net income (loss)	`ProfitLoss`	$-8.24M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-2.01M	USD	1 Quarter
Net income (loss)	`ProfitLoss`	$-3.49M	USD	Annual
Net income (loss)	`ProfitLoss`	$-27.24M	USD	Annual
Net income (loss)	`ProfitLoss`	$-16.51M	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-193.50K	USD	1 Quarter
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-18.53M	USD	37 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-697.73K	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-193.10K	USD	3 Qtrs
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-247.55K	USD	1 Quarter
Net (income) loss attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	$-17.83M	USD	34 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-352.36K	USD	3 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-1.82M	USD	1 Quarter
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-15.81M	USD	3 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-129.52M	USD	37 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-113.71M	USD	34 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-7.99M	USD	1 Quarter
(Income) loss from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax`	$-42.84M	USD	37 Qtrs
(Income) loss from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax`	$-25.00	USD	3 Qtrs
(Income) loss from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax`	$5.29M	USD	3 Qtrs
(Income) loss from discontinued operations	`DiscontinuedOperationIncomeLossFromDiscontinuedOperationBeforeIncomeTax`	$-42.84M	USD	34 Qtrs
Realized and unrealized (gain) loss on investments	`GainLossOnSaleOfInvestments`	$-58.09K	USD	3 Qtrs
Realized and unrealized (gain) loss on investments	`GainLossOnSaleOfInvestments`	$762.95K	USD	37 Qtrs
Realized and unrealized (gain) loss on investments	`GainLossOnSaleOfInvestments`	$-138.49K	USD	3 Qtrs
Realized and unrealized (gain) loss on investments	`GainLossOnSaleOfInvestments`	$821.04K	USD	34 Qtrs
(Gain) loss from sale of subsidiary	`GainLossFromSaleOfSubsidiary`	-	USD	3 Qtrs
(Gain) loss from sale of subsidiary	`GainLossFromSaleOfSubsidiary`	$306.34K	USD	34 Qtrs
(Gain) loss from sale of subsidiary	`GainLossFromSaleOfSubsidiary`	$306.34K	USD	37 Qtrs
(Gain) loss from sale of subsidiary	`GainLossFromSaleOfSubsidiary`	-	USD	3 Qtrs
(Gain) loss on purchase of Roche Madison	`GainOnAcquisition`	$1.58M	USD	37 Qtrs
(Gain) loss on purchase of Roche Madison	`GainOnAcquisition`	-	USD	34 Qtrs
(Gain) loss on purchase of Roche Madison	`GainOnAcquisition`	-	USD	1 Quarter
(Gain) loss on purchase of Roche Madison	`GainOnAcquisition`	-	USD	3 Qtrs
(Gain) loss on purchase of Roche Madison	`GainOnAcquisition`	$1.58M	USD	3 Qtrs
Loss on disposal of fixed assets	`GainLossOnSaleOfPropertyPlantEquipment`	-	USD	3 Qtrs
Loss on disposal of fixed assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-127.09K	USD	34 Qtrs
Loss on disposal of fixed assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-876.28K	USD	1 Quarter
Loss on disposal of fixed assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-909.76K	USD	3 Qtrs
Loss on disposal of fixed assets	`GainLossOnSaleOfPropertyPlantEquipment`	$-1.04M	USD	37 Qtrs
Stock issued as gift	`StockIssuedAsGift`	-	USD	3 Qtrs
Stock issued as gift	`StockIssuedAsGift`	$298.75K	USD	37 Qtrs
Stock issued as gift	`StockIssuedAsGift`	-	USD	3 Qtrs
Stock issued as gift	`StockIssuedAsGift`	$298.75K	USD	34 Qtrs
Stock issued for professional services	`IssuanceOfStockAndWarrantsForServicesOrClaims`	-	USD	3 Qtrs
Stock issued for professional services	`IssuanceOfStockAndWarrantsForServicesOrClaims`	-	USD	3 Qtrs
Stock issued for professional services	`IssuanceOfStockAndWarrantsForServicesOrClaims`	$442.88K	USD	34 Qtrs
Stock issued for professional services	`IssuanceOfStockAndWarrantsForServicesOrClaims`	$442.88K	USD	37 Qtrs
Stock issued for in-process research and development	`StockIssuedForInProcessResearchAndDevelopment`	-	USD	3 Qtrs
Stock issued for in-process research and development	`StockIssuedForInProcessResearchAndDevelopment`	$13.17M	USD	37 Qtrs
Stock issued for in-process research and development	`StockIssuedForInProcessResearchAndDevelopment`	-	USD	3 Qtrs
Stock issued for in-process research and development	`StockIssuedForInProcessResearchAndDevelopment`	$13.17M	USD	34 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$1.24M	USD	3 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$2.89M	USD	34 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$373.73K	USD	1 Quarter
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$226.34K	USD	3 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$3.12M	USD	37 Qtrs
Change in value of derivatives	`UnrealizedGainLossOnDerivatives`	$915.39K	USD	1 Quarter
Purchased in-process research and development-Nanoconduction	`ResearchAndDevelopmentInProcess`	$2.69M	USD	37 Qtrs
Purchased in-process research and development-Nanoconduction	`ResearchAndDevelopmentInProcess`	-	USD	3 Qtrs
Purchased in-process research and development-Nanoconduction	`ResearchAndDevelopmentInProcess`	$2.69M	USD	34 Qtrs
Purchased in-process research and development-Nanoconduction	`ResearchAndDevelopmentInProcess`	-	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$12.34M	USD	34 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$13.18M	USD	37 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$346.71K	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$1.08M	USD	3 Qtrs
Stock-based compensation	`ShareBasedCompensation`	$415.92K	USD	1 Quarter
Stock-based compensation	`ShareBasedCompensation`	$837.19K	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$1.30M	USD	3 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$423.41K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$66.47K	USD	1 Quarter
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$6.96M	USD	37 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$5.66M	USD	34 Qtrs
Depreciation and amortization	`DepreciationDepletionAndAmortization`	$203.04K	USD	3 Qtrs
Amortization (accretion) of note discounts, net	`AmortizationOfDebtDiscountPremium`	$-7.94K	USD	34 Qtrs
Amortization (accretion) of note discounts, net	`AmortizationOfDebtDiscountPremium`	$-12.49K	USD	3 Qtrs
Amortization (accretion) of note discounts, net	`AmortizationOfDebtDiscountPremium`	$-28.57K	USD	37 Qtrs
Amortization (accretion) of note discounts, net	`AmortizationOfDebtDiscountPremium`	$-20.63K	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	1 Quarter
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	-	USD	3 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	$2.29M	USD	34 Qtrs
Gain on sale of stock in subsidiary	`GainLossOnSaleOfStockInSubsidiary`	$2.29M	USD	37 Qtrs
Non-cash impairment expense	`NonCashImpairmentCharge`	$-1.46M	USD	37 Qtrs
Non-cash impairment expense	`NonCashImpairmentCharge`	-	USD	3 Qtrs
Non-cash impairment expense	`NonCashImpairmentCharge`	-	USD	34 Qtrs
Non-cash impairment expense	`NonCashImpairmentCharge`	$-1.46M	USD	3 Qtrs
Common stock, shares issued	`CommonStockSharesIssued`	8.64M	shares	Point-in-time
Equity in income (loss) of unconsolidated affiliates	`GainLossOnSaleOfEquityInvestments`	$-723.25K	USD	34 Qtrs
Equity in income (loss) of unconsolidated affiliates	`GainLossOnSaleOfEquityInvestments`	$-928.61K	USD	37 Qtrs
Equity in income (loss) of unconsolidated affiliates	`GainLossOnSaleOfEquityInvestments`	$-96.37K	USD	3 Qtrs
Common stock, shares issued	`CommonStockSharesIssued`	11.31M	shares	Point-in-time
Equity in income (loss) of unconsolidated affiliates	`GainLossOnSaleOfEquityInvestments`	$-205.36K	USD	3 Qtrs
Noncontrolling interest	`NoncontrollingInterest`	$697.73K	USD	3 Qtrs
Noncontrolling interest	`NoncontrollingInterest`	$193.10K	USD	3 Qtrs
Noncontrolling interest	`NoncontrollingInterest`	$17.83M	USD	34 Qtrs
Common stock value	`CommonStockValue`	$106.09K	USD	Point-in-time
Common stock value	`CommonStockValue`	$86.42K	USD	Point-in-time
Noncontrolling interest	`NoncontrollingInterest`	$18.53M	USD	37 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-169.15K	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	-	USD	3 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$62.81K	USD	34 Qtrs
Receivables	`IncreaseDecreaseInReceivables`	$-106.33K	USD	37 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$-1.17M	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$477.77K	USD	3 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$431.44K	USD	37 Qtrs
Other receivables	`IncreaseDecreaseInOtherReceivables`	$1.60M	USD	34 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$142.57K	USD	34 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$-5.19K	USD	3 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$295.35K	USD	37 Qtrs
Prepaid expenses	`IncreaseDecreaseInPrepaidExpense`	$152.78K	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$96.36K	USD	34 Qtrs
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$30.29K	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$-18.47K	USD	3 Qtrs
Other current assets	`IncreaseDecreaseInOtherOperatingAssets`	$126.65K	USD	37 Qtrs
Deposits	`IncreaseDecreaseInDeposits`	-	USD	3 Qtrs
Deposits	`IncreaseDecreaseInDeposits`	$-36.80K	USD	34 Qtrs
Deposits	`IncreaseDecreaseInDeposits`	-	USD	3 Qtrs
Warrants exercised	`WarrantsExercised`	24,788.00	shares	Point-in-time
Deposits	`IncreaseDecreaseInDeposits`	$-36.80K	USD	37 Qtrs
Stock issued against warrants	`StockIssuedAgainstWarrants`	12,870.00	shares	Point-in-time
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$614.70K	USD	37 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$206.43K	USD	34 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$81.55K	USD	3 Qtrs
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$408.26K	USD	3 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$514.12K	USD	3 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$1.05M	USD	37 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$-91.06K	USD	3 Qtrs
Accrued expenses	`IncreaseDecreaseInAccruedLiabilities`	$534.54K	USD	34 Qtrs
Accrued severance and other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$978.64K	USD	37 Qtrs
Accrued severance and other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$47.80K	USD	3 Qtrs
Accrued severance and other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$247.87K	USD	34 Qtrs
Accrued severance and other liabilities	`IncreaseDecreaseInOtherOperatingLiabilities`	$730.77K	USD	3 Qtrs
NET CASH USED IN OPERATING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-5.99M	USD	3 Qtrs
NET CASH USED IN OPERATING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-10.75M	USD	3 Qtrs
NET CASH USED IN OPERATING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-71.29M	USD	37 Qtrs
NET CASH USED IN OPERATING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-60.54M	USD	34 Qtrs
Purchase of marketable securities-US Treasury Bills	`PaymentsToAcquireMarketableSecurities`	-	USD	3 Qtrs
Purchase of marketable securities-US Treasury Bills	`PaymentsToAcquireMarketableSecurities`	-	USD	3 Qtrs
Purchase of marketable securities-US Treasury Bills	`PaymentsToAcquireMarketableSecurities`	$18.58M	USD	34 Qtrs
Purchase of marketable securities-US Treasury Bills	`PaymentsToAcquireMarketableSecurities`	$18.58M	USD	37 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$9.67K	USD	3 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.96M	USD	37 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.57M	USD	34 Qtrs
Purchase of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$392.80K	USD	3 Qtrs
Purchase of MASA Energy, LLC	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$250.00K	USD	37 Qtrs
Purchase of MASA Energy, LLC	`PaymentsToAcquireBusinessesNetOfCashAcquired`	$250.00K	USD	34 Qtrs
Purchase of MASA Energy, LLC	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Purchase of MASA Energy, LLC	`PaymentsToAcquireBusinessesNetOfCashAcquired`	-	USD	3 Qtrs
Minority equity investment	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$2.00M	USD	37 Qtrs
Minority equity investment	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	-	USD	3 Qtrs
Minority equity investment	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	$2.00M	USD	34 Qtrs
Minority equity investment	`PaymentsToAcquireAdditionalInterestInSubsidiaries`	-	USD	3 Qtrs
Cash paid for interest in Insert	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	-	USD	3 Qtrs
Cash paid for interest in Insert	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$10.15M	USD	34 Qtrs
Cash paid for interest in Insert	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	-	USD	3 Qtrs
Cash paid for interest in Insert	`PaymentsToAcquireInterestInSubsidiariesAndAffiliates`	$10.15M	USD	37 Qtrs
Cash obtained from interest in Insert	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	$10.53M	USD	37 Qtrs
Cash obtained from interest in Insert	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	-	USD	3 Qtrs
Cash obtained from interest in Insert	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	$10.53M	USD	34 Qtrs
Cash obtained from interest in Insert	`ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates`	-	USD	3 Qtrs
Proceeds from sale of marketable securities-US Treasury Bills	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	-	USD	3 Qtrs
Proceeds from sale of marketable securities-US Treasury Bills	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	-	USD	3 Qtrs
Proceeds from sale of marketable securities-US Treasury Bills	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$18.89M	USD	34 Qtrs
Proceeds from sale of marketable securities-US Treasury Bills	`ProceedsFromSaleAndMaturityOfMarketableSecurities`	$18.89M	USD	37 Qtrs
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$2.80M	USD	34 Qtrs
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$3.31M	USD	37 Qtrs
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$1.13M	USD	3 Qtrs
Proceeds from sale of investments	`ProceedsFromSaleMaturityAndCollectionsOfInvestments`	$509.01K	USD	3 Qtrs
Proceeds from sale of subsidiaries	`ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries`	-	USD	3 Qtrs
Proceeds from sale of subsidiaries	`ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries`	$359.38K	USD	37 Qtrs
Proceeds from sale of subsidiaries	`ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries`	-	USD	3 Qtrs
Proceeds from sale of subsidiaries	`ProceedsFromDivestitureOfInterestInConsolidatedSubsidiaries`	$359.38K	USD	34 Qtrs
Proceeds from sale of fixed assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$142.38K	USD	34 Qtrs
Proceeds from sale of fixed assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	-	USD	3 Qtrs
Proceeds from sale of fixed assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$167.41K	USD	37 Qtrs
Proceeds from sale of fixed assets	`ProceedsFromSaleOfPropertyPlantAndEquipment`	$25.04K	USD	3 Qtrs
Payment for patents	`PaymentsToAcquireIntangibleAssets`	$303.44K	USD	37 Qtrs
Payment for patents	`PaymentsToAcquireIntangibleAssets`	-	USD	3 Qtrs
Payment for patents	`PaymentsToAcquireIntangibleAssets`	-	USD	3 Qtrs
Payment for patents	`PaymentsToAcquireIntangibleAssets`	$303.44K	USD	34 Qtrs
Restricted cash	`IncreaseDecreaseInRestrictedCash`	-	USD	3 Qtrs
Restricted cash	`IncreaseDecreaseInRestrictedCash`	$-50.77K	USD	37 Qtrs
Restricted cash	`IncreaseDecreaseInRestrictedCash`	-	USD	3 Qtrs
Restricted cash	`IncreaseDecreaseInRestrictedCash`	$-50.77K	USD	34 Qtrs
Cash transferred in acquisition/divestitures	`CashDivestedFromDeconsolidation`	$1.58M	USD	37 Qtrs
Cash transferred in acquisition/divestitures	`CashDivestedFromDeconsolidation`	$-121.03K	USD	3 Qtrs
Cash transferred in acquisition/divestitures	`CashDivestedFromDeconsolidation`	$1.70M	USD	34 Qtrs
Cash transferred in acquisition/divestitures	`CashDivestedFromDeconsolidation`	$1.70M	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-3.77M	USD	34 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-3.51M	USD	37 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-579.76K	USD	3 Qtrs
NET CASH PROVIDED BY (USED IN) INVESTING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$262.28K	USD	3 Qtrs
Principal payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	-	USD	34 Qtrs
Principal payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$143.91K	USD	3 Qtrs
Principal payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	$143.91K	USD	37 Qtrs
Principal payments on capital leases	`RepaymentsOfLongTermCapitalLeaseObligations`	-	USD	3 Qtrs
Proceeds from issuance of Calando debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.52M	USD	34 Qtrs
Proceeds from issuance of Calando debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from issuance of Calando debt	`ProceedsFromIssuanceOfLongTermDebt`	$2.52M	USD	37 Qtrs
Proceeds from issuance of Calando debt	`ProceedsFromIssuanceOfLongTermDebt`	-	USD	3 Qtrs
Proceeds from sale of stock in subsidiary	`ProceedsFromSaleOfStockInSubsidiary`	$1.72M	USD	3 Qtrs
Proceeds from sale of stock in subsidiary	`ProceedsFromSaleOfStockInSubsidiary`	$20.89M	USD	34 Qtrs
Proceeds from sale of stock in subsidiary	`ProceedsFromSaleOfStockInSubsidiary`	$20.90M	USD	37 Qtrs
Proceeds from sale of stock in subsidiary	`ProceedsFromSaleOfStockInSubsidiary`	$8.00K	USD	3 Qtrs
Proceeds from issuance of common stock and warrants, net	`ProceedsFromIssuanceOfCommonStock`	$95.29M	USD	34 Qtrs
Proceeds from issuance of common stock and warrants, net	`ProceedsFromIssuanceOfCommonStock`	$5.40M	USD	3 Qtrs
Proceeds from issuance of common stock and warrants, net	`ProceedsFromIssuanceOfCommonStock`	$57.16K	USD	3 Qtrs
Proceeds from issuance of common stock and warrants, net	`ProceedsFromIssuanceOfCommonStock`	$100.70M	USD	37 Qtrs
NET CASH PROVIDED BY FINANCING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$1.78M	USD	3 Qtrs
NET CASH PROVIDED BY FINANCING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$118.71M	USD	34 Qtrs
NET CASH PROVIDED BY FINANCING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$123.97M	USD	37 Qtrs
NET CASH PROVIDED BY FINANCING ACTIVITIES OF CONTINUING OPERATIONS	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$5.27M	USD	3 Qtrs
Operating cash flows	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-46.00M	USD	37 Qtrs
Operating cash flows	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-225.00	USD	3 Qtrs
Operating cash flows	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$-46.00M	USD	34 Qtrs
Operating cash flows	`CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations`	$2.27M	USD	3 Qtrs
Investing cash flows	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Investing cash flows	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$790.62K	USD	34 Qtrs
Investing cash flows	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	$790.62K	USD	37 Qtrs
Investing cash flows	`CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Financing cash flows	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Financing cash flows	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$-1.68M	USD	37 Qtrs
Financing cash flows	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	$-1.68M	USD	34 Qtrs
Financing cash flows	`CashProvidedByUsedInFinancingActivitiesDiscontinuedOperations`	-	USD	3 Qtrs
Net cash provided by (used in) discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-46.89M	USD	34 Qtrs
Net cash provided by (used in) discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-225.00	USD	3 Qtrs
Net cash provided by (used in) discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$2.27M	USD	3 Qtrs
Net cash provided by (used in) discontinued operations	`NetCashProvidedByUsedInDiscontinuedOperations`	$-46.89M	USD	37 Qtrs
NET INCREASE (DECREASE) IN CASH	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$7.51M	USD	34 Qtrs
NET INCREASE (DECREASE) IN CASH	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-5.22M	USD	3 Qtrs
NET INCREASE (DECREASE) IN CASH	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$-2.53M	USD	3 Qtrs
NET INCREASE (DECREASE) IN CASH	`CashAndCashEquivalentsPeriodIncreaseDecrease`	$2.28M	USD	37 Qtrs
CASH AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$2.28M	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$7.51M	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$6.85M	USD	Point-in-time
CASH AT BEGINNING OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
CASH AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$2.28M	USD	Point-in-time
CASH AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$4.32M	USD	Point-in-time
CASH AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$7.51M	USD	Point-in-time
CASH AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	$6.85M	USD	Point-in-time
CASH AT END OF PERIOD	`CashAndCashEquivalentsAtCarryingValue`	-	USD	Point-in-time
Cash paid for interest	`InterestPaid`	$265.18K	USD	37 Qtrs
Cash paid for interest	`InterestPaid`	$34.76K	USD	3 Qtrs
Cash paid for interest	`InterestPaid`	$105.00K	USD	3 Qtrs
Cash paid for interest	`InterestPaid`	$230.42K	USD	34 Qtrs
Cash paid for income taxes	`IncomeTaxesPaid`	$742.50K	USD	3 Qtrs
Cash paid for income taxes	`IncomeTaxesPaid`	$742.50K	USD	37 Qtrs
Cash paid for income taxes	`IncomeTaxesPaid`	$742.50K	USD	34 Qtrs
Cash paid for income taxes	`IncomeTaxesPaid`	-	USD	3 Qtrs

Stockholders Equity 75 line items

Line Item	Tag	Value	Unit	Period
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.86M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$26.46M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.45M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.30M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.61M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.56M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$28.03M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.23M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.42M	USD	Point-in-time
Beginning Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.08M	USD	Point-in-time
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$2.76M	USD	Annual
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$1.08M	USD	Annual
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$40.05K	USD	3 Qtrs
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$1.07M	USD	Annual
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$50.00K	USD	Annual
Stock issuances	`StockIssuedDuringPeriodValueNewIssues`	$43.28K	USD	Annual
Reclassification of former Unidym mezzanine debt to equity	`AdjustmentsToAdditionalPaidInCapitalEquityComponentOfConvertibleDebt`	$2.00M	USD	Annual
Stock issuance cost charged to additional paid-in capital	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$96.50K	USD	Annual
Stock issuance cost charged to additional paid-in capital	`AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts`	$168.00K	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-751.25K	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-95.24K	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-148.05M	USD	37 Qtrs
Net loss attributable to Arrowhead	`ProfitLoss`	$-6.96M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-545.46K	USD	3 Qtrs
Net loss attributable to Arrowhead	`ProfitLoss`	$-6.73M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-19.31M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-19.96M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-131.54M	USD	34 Qtrs
Net loss attributable to Arrowhead	`ProfitLoss`	$-30.71M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-8.24M	USD	1 Quarter
Net loss attributable to Arrowhead	`ProfitLoss`	$-2.01M	USD	1 Quarter
Net loss attributable to Arrowhead	`ProfitLoss`	$-3.49M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-27.24M	USD	Annual
Net loss attributable to Arrowhead	`ProfitLoss`	$-16.51M	USD	3 Qtrs
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$290.03K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$13.88K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$23.83K	USD	3 Qtrs
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$341.54K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$15.00K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodValueStockOptionsExercised`	$434.73K	USD	Annual
Stock options exercised	`StockIssuedDuringPeriodSharesStockOptionsExercised`	-2,699.00	shares	Annual
Stock options exercised	`StockIssuedDuringPeriodSharesStockOptionsExercised`	0.00	shares	3 Qtrs
Stock options exercised	`StockIssuedDuringPeriodSharesStockOptionsExercised`	-4,583.00	shares	3 Qtrs
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$508.51K	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.68M	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$175.65K	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.40M	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$837.19K	USD	3 Qtrs
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.37M	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$2.18M	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.58M	USD	Annual
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition, Total	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$3.19M	USD	Annual
Adjustments to additional paid in capital, reallocation of noncontrolling interest	`AdjustmentsToAdditionalPaidInCapitalReallocationOfMinorityInterest`	$1.72M	USD	Annual
Adjustments to additional paid in capital, reallocation of noncontrolling interest	`AdjustmentsToAdditionalPaidInCapitalReallocationOfMinorityInterest`	$2.40M	USD	Annual
Adjustments to additional paid in capital, reallocation of noncontrolling interest	`AdjustmentsToAdditionalPaidInCapitalReallocationOfMinorityInterest`	$16.30K	USD	Annual
Adjustments to additional paid in capital, reallocation of noncontrolling interest	`AdjustmentsToAdditionalPaidInCapitalReallocationOfMinorityInterest`	$230.09K	USD	Annual
Issuance of preferred stock in subsidiary	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	$-300.00K	USD	Annual
Issuance of preferred stock in subsidiary	`ProceedsFromIssuanceOfPreferredStockAndPreferenceStock`	$-1.62M	USD	Annual
Divestiture of Unidym	`MinorityInterestIncreaseFromStockIssuance`	$254.28K	USD	Annual
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-352.36K	USD	3 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-1.82M	USD	1 Quarter
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-15.81M	USD	3 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-129.52M	USD	37 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-113.71M	USD	34 Qtrs
Net income (loss) attributable to Arrowhead	`NetIncomeLoss`	$-7.99M	USD	1 Quarter
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$4.86M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$26.46M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.45M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.30M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$31.61M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$12.56M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$28.03M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$11.23M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$1.42M	USD	Point-in-time
Ending Balance Amount	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	$8.08M	USD	Point-in-time

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.