2024 Q1 Form 10-K Financial Statement
#000112534524000060 Filed on March 07, 2024
Income Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
Revenue | $9.104M | $10.72M | $58.75M |
YoY Change | -62.83% | -85.33% | -61.33% |
Cost Of Revenue | $270.0K | $163.0K | $8.222M |
YoY Change | 138.94% | -90.9% | 145.36% |
Gross Profit | $8.834M | $10.56M | $50.53M |
YoY Change | -63.77% | -85.2% | -66.0% |
Gross Profit Margin | 97.03% | 98.48% | 86.0% |
Selling, General & Admin | $14.71M | $12.56M | $52.19M |
YoY Change | 8.74% | -8.13% | -11.47% |
% of Gross Profit | 166.5% | 118.97% | 103.29% |
Research & Development | $46.03M | $47.35M | $166.6M |
YoY Change | 0.34% | 3.72% | -19.54% |
% of Gross Profit | 521.04% | 448.53% | 329.69% |
Depreciation & Amortization | $1.841M | $1.900M | $9.645M |
YoY Change | -38.28% | -41.19% | -18.71% |
% of Gross Profit | 20.84% | 18.0% | 19.09% |
Operating Expenses | $46.03M | $59.91M | $218.8M |
YoY Change | 0.34% | 0.99% | 5.67% |
Operating Profit | -$53.75M | -$49.35M | -$168.2M |
YoY Change | 39.88% | -511.87% | 38.57% |
Interest Expense | $1.133M | -$1.000K | $2.569M |
YoY Change | -272.71% | 51.12% | |
% of Operating Profit | |||
Other Income/Expense, Net | $2.693M | $3.282M | $5.686M |
YoY Change | 150.98% | 300.73% | 242.53% |
Pretax Income | -$52.19M | -$46.07M | -$9.059M |
YoY Change | 37.31% | -459.89% | -92.44% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | -$52.19M | -$46.07M | -$9.058M |
YoY Change | 37.31% | -459.88% | -92.44% |
Net Earnings / Revenue | -573.26% | -429.78% | -15.42% |
Basic Earnings Per Share | -$0.84 | -$0.15 | |
Diluted Earnings Per Share | -$0.84 | -$0.74 | -$0.15 |
COMMON SHARES | |||
Basic Shares Outstanding | 62.43M shares | 62.03M shares | 61.93M shares |
Diluted Shares Outstanding | 62.29M shares | 61.93M shares |
Balance Sheet
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $184.2M | $229.8M | $229.8M |
YoY Change | -23.76% | 48.89% | 48.89% |
Cash & Equivalents | $80.36M | $101.0M | $101.0M |
Short-Term Investments | $103.9M | $128.8M | $128.8M |
Other Short-Term Assets | $9.871M | $9.946M | $9.946M |
YoY Change | 1.57% | -2.12% | -2.12% |
Inventory | $1.248M | $1.221M | $1.221M |
Prepaid Expenses | $9.946M | ||
Receivables | $7.219M | $10.37M | $10.37M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $202.6M | $251.3M | $251.3M |
YoY Change | -29.89% | 13.12% | 13.12% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $21.30M | $45.69M | $45.69M |
YoY Change | -20.49% | 54.5% | -19.71% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $1.185M | $1.386M | $1.386M |
YoY Change | -14.01% | 0.58% | 0.58% |
Total Long-Term Assets | $45.71M | $47.08M | $47.08M |
YoY Change | -16.21% | -19.23% | -19.23% |
TOTAL ASSETS | |||
Total Short-Term Assets | $202.6M | $251.3M | $251.3M |
Total Long-Term Assets | $45.71M | $47.08M | $47.08M |
Total Assets | $248.3M | $298.4M | $298.4M |
YoY Change | -27.72% | 6.4% | 6.4% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $10.69M | $6.443M | $6.443M |
YoY Change | 184.49% | 31.52% | 31.52% |
Accrued Expenses | $18.15M | $28.01M | $28.01M |
YoY Change | -35.62% | -3.39% | -16.93% |
Deferred Revenue | $22.84M | $21.65M | |
YoY Change | 146.91% | 116.77% | |
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $55.76M | $56.11M | $56.11M |
YoY Change | 22.25% | 15.42% | 15.42% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $258.0K | $89.70M | $89.70M |
YoY Change | 0.0% | 34666.28% | -0.16% |
Total Long-Term Liabilities | $258.0K | $89.70M | $89.70M |
YoY Change | 0.0% | 34666.28% | -0.16% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $55.76M | $56.11M | $56.11M |
Total Long-Term Liabilities | $258.0K | $89.70M | $89.70M |
Total Liabilities | $142.1M | $145.8M | $145.8M |
YoY Change | -39.32% | 5.31% | 5.31% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$1.155B | -$1.103B | |
YoY Change | 2.05% | 0.83% | |
Common Stock | $1.261B | $1.255B | |
YoY Change | 1.63% | 1.59% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $106.2M | $152.6M | $152.6M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $248.3M | $298.4M | $298.4M |
YoY Change | -27.72% | 6.4% | 6.4% |
Cashflow Statement
Concept | 2024 Q1 | 2023 Q4 | 2023 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$52.19M | -$46.07M | -$9.058M |
YoY Change | 37.31% | -459.88% | -92.44% |
Depreciation, Depletion And Amortization | $1.841M | $1.900M | $9.645M |
YoY Change | -38.28% | -41.19% | -18.71% |
Cash From Operating Activities | -$45.64M | -$28.04M | -$78.21M |
YoY Change | 255.67% | -195.62% | -10.07% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $1.459M | $620.0K | $1.764M |
YoY Change | 306.41% | 57.76% | -51.31% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $26.25M | $39.44M | -$78.32M |
YoY Change | -7.74% | -831.08% | -205.36% |
Cash From Investing Activities | $24.79M | $38.82M | -$80.08M |
YoY Change | -11.75% | -770.73% | -213.25% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $863.0K | ||
YoY Change | -20.46% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | $248.0K | 273.0K | 150.4M |
YoY Change | -99.75% | -79.91% | 8963.35% |
NET CHANGE | |||
Cash From Operating Activities | -$45.64M | -28.04M | -78.21M |
Cash From Investing Activities | $24.79M | 38.82M | -80.08M |
Cash From Financing Activities | $248.0K | 273.0K | 150.4M |
Net Change In Cash | -$20.60M | 11.06M | -7.928M |
YoY Change | -117.85% | -55.57% | -45.64% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$45.64M | -$28.04M | -$78.21M |
Capital Expenditures | $1.459M | $620.0K | $1.764M |
Free Cash Flow | -$47.10M | -$28.66M | -$79.97M |
YoY Change | 257.05% | -199.07% | -11.72% |
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CY2021 | us-gaap |
Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
|
-54000 | usd |
CY2023 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-9059000 | usd |
CY2022 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-119702000 | usd |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-202169000 | usd |
CY2023 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-0.15 | |
CY2023 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-0.15 | |
CY2022 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-1.95 | |
CY2022 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-1.95 | |
CY2021 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
-3.37 | |
CY2021 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
-3.37 | |
CY2023 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
61929198 | shares |
CY2022 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
61433124 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
59944717 | shares |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
59944717 | shares |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
295884000 | usd |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
23126000 | usd |
CY2021 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
117818000 | usd |
CY2021 | mgnx |
Stock Issued During Period Value Stock Plan Activity
StockIssuedDuringPeriodValueStockPlanActivity
|
4959000 | usd |
CY2021 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-54000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-202115000 | usd |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
239618000 | usd |
CY2022 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
20438000 | usd |
CY2022 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
1085000 | usd |
CY2022Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
142013000 | usd |
CY2023 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
18373000 | usd |
CY2023 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
1039000 | usd |
CY2023 | mgnx |
Stock Issued During Period Value Stock Plan Activity
StockIssuedDuringPeriodValueStockPlanActivity
|
247000 | usd |
CY2023 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-1000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9058000 | usd |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
152613000 | usd |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-9058000 | usd |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-119758000 | usd |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-202115000 | usd |
CY2023 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
9645000 | usd |
CY2022 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
11865000 | usd |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
11258000 | usd |
CY2023 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
5004000 | usd |
CY2022 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-403000 | usd |
CY2021 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1607000 | usd |
CY2023 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
18373000 | usd |
CY2022 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
20438000 | usd |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
23126000 | usd |
CY2023 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
150930000 | usd |
CY2022 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
0 | usd |
CY2021 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
0 | usd |
CY2023 | mgnx |
Non Cash Interest Expense Recognized
NonCashInterestExpenseRecognized
|
1430000 | usd |
CY2022 | mgnx |
Non Cash Interest Expense Recognized
NonCashInterestExpenseRecognized
|
0 | usd |
CY2021 | mgnx |
Non Cash Interest Expense Recognized
NonCashInterestExpenseRecognized
|
0 | usd |
CY2023 | mgnx |
Operating Lease Noncash Expense
OperatingLeaseNoncashExpense
|
3489000 | usd |
CY2022 | mgnx |
Operating Lease Noncash Expense
OperatingLeaseNoncashExpense
|
3341000 | usd |
CY2021 | mgnx |
Operating Lease Noncash Expense
OperatingLeaseNoncashExpense
|
2690000 | usd |
CY2023 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-423000 | usd |
CY2022 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-2882000 | usd |
CY2021 | us-gaap |
Other Noncash Income Expense
OtherNoncashIncomeExpense
|
-2035000 | usd |
CY2023 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
-111000 | usd |
CY2022 | us-gaap |
Gain Loss On Disposition Of Assets
GainLossOnDispositionOfAssets
|
0 | usd |
CY2023 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
-45855000 | usd |
CY2023 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-215000 | usd |
CY2022 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
-11009000 | usd |
CY2021 | us-gaap |
Increase Decrease In Prepaid Expense
IncreaseDecreaseInPrepaidExpense
|
4188000 | usd |
CY2021 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-3225000 | usd |
CY2023 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
1281000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-10860000 | usd |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
7125000 | usd |
CY2023 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-4823000 | usd |
CY2022 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-4638000 | usd |
CY2021 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-607000 | usd |
CY2023 | mgnx |
Increase Decrease In Lease Liabilities
IncreaseDecreaseInLeaseLiabilities
|
-861000 | usd |
CY2022 | mgnx |
Increase Decrease In Lease Liabilities
IncreaseDecreaseInLeaseLiabilities
|
9364000 | usd |
CY2021 | mgnx |
Increase Decrease In Lease Liabilities
IncreaseDecreaseInLeaseLiabilities
|
-3780000 | usd |
CY2023 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
11426000 | usd |
CY2022 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
48821000 | usd |
CY2021 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
9264000 | usd |
CY2023 | mgnx |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
0 | usd |
CY2022 | mgnx |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
0 | usd |
CY2021 | mgnx |
Increase Decrease In Deferred Rent
IncreaseDecreaseInDeferredRent
|
258000 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-78205000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-86959000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-143830000 | usd |
CY2023 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
239683000 | usd |
CY2022 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
120602000 | usd |
CY2021 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
231208000 | usd |
CY2023 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
161299000 | usd |
CY2022 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
194940000 | usd |
CY2021 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
200800000 | usd |
CY2023 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1764000 | usd |
CY2022 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
3623000 | usd |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
6201000 | usd |
CY2023 | us-gaap |
Proceeds From Sale Of Machinery And Equipment
ProceedsFromSaleOfMachineryAndEquipment
|
64000 | usd |
CY2022 | us-gaap |
Proceeds From Sale Of Machinery And Equipment
ProceedsFromSaleOfMachineryAndEquipment
|
0 | usd |
CY2021 | us-gaap |
Proceeds From Sale Of Machinery And Equipment
ProceedsFromSaleOfMachineryAndEquipment
|
0 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-80084000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
70715000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-36609000 | usd |
CY2023 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
616000 | usd |
CY2022 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
1085000 | usd |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
117818000 | usd |
CY2023 | mgnx |
Proceedsfrom Stock Options Exercised And Espp Purchases
ProceedsfromStockOptionsExercisedAndESPPPurchases
|
553000 | usd |
CY2022 | mgnx |
Proceedsfrom Stock Options Exercised And Espp Purchases
ProceedsfromStockOptionsExercisedAndESPPPurchases
|
574000 | usd |
CY2021 | mgnx |
Proceedsfrom Stock Options Exercised And Espp Purchases
ProceedsfromStockOptionsExercisedAndESPPPurchases
|
4959000 | usd |
CY2023 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
306000 | usd |
CY2022 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
0 | usd |
CY2022 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
0 | usd |
CY2023 | mgnx |
Principal Payments On Royalty Monetization Arrangement
PrincipalPaymentsOnRoyaltyMonetizationArrangement
|
157000 | usd |
CY2022 | mgnx |
Principal Payments On Royalty Monetization Arrangement
PrincipalPaymentsOnRoyaltyMonetizationArrangement
|
0 | usd |
CY2021 | mgnx |
Principal Payments On Royalty Monetization Arrangement
PrincipalPaymentsOnRoyaltyMonetizationArrangement
|
0 | usd |
CY2023 | mgnx |
Net Proceeds From Sale Of Future Royalties
NetProceedsFromSaleOfFutureRoyalties
|
149655000 | usd |
CY2022 | mgnx |
Net Proceeds From Sale Of Future Royalties
NetProceedsFromSaleOfFutureRoyalties
|
0 | usd |
CY2021 | mgnx |
Net Proceeds From Sale Of Future Royalties
NetProceedsFromSaleOfFutureRoyalties
|
0 | usd |
CY2023 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
150361000 | usd |
CY2022 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
1659000 | usd |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
122777000 | usd |
CY2023 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-7928000 | usd |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-14585000 | usd |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-57662000 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
108884000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
123469000 | usd |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
181131000 | usd |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
100956000 | usd |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
108884000 | usd |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
123469000 | usd |
CY2023 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
505000 | usd |
CY2022 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
118000 | usd |
CY2021 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
508000 | usd |
CY2023Q4 | us-gaap |
Investments
Investments
|
128800000 | usd |
CY2022Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
46500000 | usd |
CY2022Q4 | us-gaap |
Investments
Investments
|
45500000 | usd |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | segment |
CY2023 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | segment |
CY2023 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:9pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the financial statements in accordance with generally accepted accounting principles (GAAP) requires the Company to make estimates and judgments in certain circumstances that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. In preparing these consolidated financial statements, management has made its best estimates and judgments of certain amounts included in the financial statements, giving due consideration to materiality. On an ongoing basis, the Company evaluates its estimates, including those related to revenue recognition, fair values of assets, inventory, preclinical study and clinical trial accruals and other contingencies. Management bases its estimates on historical experience or on various other assumptions that it believes to be reasonable under the circumstances. Although actual results could differ from these estimates, management does not believe that such differences would be material.</span></div> | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
91700000 | usd |
CY2023 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="margin-bottom:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentration of Credit Risk</span></div><div style="margin-bottom:9pt;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Financial instruments that potentially subject the Company to concentrations of credit risk consist principally of cash, cash equivalents, marketable securities and accounts receivable. </span><span style="color:#252525;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company maintains its cash and money market funds with financial institutions that are federally insured. While balances deposited in these institutions often exceed Federal Deposit Insurance Corporation limits, the Company has not experienced any losses on related accounts to date. The Company's investment policy limits investments to certain types of debt securities issued by the U.S. government, its agencies and institutions with investment-grade credit ratings and places restrictions on maturities and concentration by type and issuer.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The counterparties are various corporations, financial institutions and government agencies of high credit standing.</span></div> | |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
128855000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
16000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
22000 | usd |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
128849000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
45467000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
|
6000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
|
11000 | usd |
CY2022Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
45462000 | usd |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | usd |
CY2023Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | usd |
CY2023 | us-gaap |
Interest Income Other
InterestIncomeOther
|
4000000 | usd |
CY2022 | us-gaap |
Interest Income Other
InterestIncomeOther
|
1700000 | usd |
CY2021 | us-gaap |
Interest Income Other
InterestIncomeOther
|
2000000 | usd |
CY2023Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
261000 | usd |
CY2022Q4 | us-gaap |
Inventory Work In Process
InventoryWorkInProcess
|
409000 | usd |
CY2023Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
960000 | usd |
CY2022Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
1042000 | usd |
CY2023Q4 | us-gaap |
Inventory Net
InventoryNet
|
1221000 | usd |
CY2022Q4 | us-gaap |
Inventory Net
InventoryNet
|
1451000 | usd |
CY2023Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
3100000 | usd |
CY2022Q4 | us-gaap |
Inventory Valuation Reserves
InventoryValuationReserves
|
4900000 | usd |
CY2023Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
1112000 | usd |
CY2022Q4 | us-gaap |
Construction In Progress Gross
ConstructionInProgressGross
|
356000 | usd |
CY2023Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
110241000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
113660000 | usd |
CY2023Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
88394000 | usd |
CY2022Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
84085000 | usd |
CY2023Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
21847000 | usd |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
29575000 | usd |
CY2023 | us-gaap |
Depreciation
Depreciation
|
9600000 | usd |
CY2022 | us-gaap |
Depreciation
Depreciation
|
11900000 | usd |
CY2021 | us-gaap |
Depreciation
Depreciation
|
11300000 | usd |
CY2023Q4 | mgnx |
Right Of Use Asset And Lease Liability Increase
RightOfUseAssetAndLeaseLiabilityIncrease
|
14000000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P11Y | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P11Y1M6D | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
|
0.120 | |
CY2022Q4 | us-gaap |
Lessee Operating Lease Discount Rate
LesseeOperatingLeaseDiscountRate
|
0.120 | |
CY2023 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
5900000 | usd |
CY2022 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
6900000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
23800000 | usd |
CY2022Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
27300000 | usd |
CY2023 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
7459000 | usd |
CY2022 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
5597000 | usd |
CY2023 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
1316000 | usd |
CY2022 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
1451000 | usd |
CY2023 | us-gaap |
Sublease Income
SubleaseIncome
|
1109000 | usd |
CY2022 | us-gaap |
Sublease Income
SubleaseIncome
|
1076000 | usd |
CY2023 | us-gaap |
Lease Cost
LeaseCost
|
7666000 | usd |
CY2022 | us-gaap |
Lease Cost
LeaseCost
|
5972000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
4004000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
5084000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
4209000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
4927000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
|
6049000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
|
46003000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
70276000 | usd |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
36306000 | usd |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
33970000 | usd |
CY2023Q3 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
50000000 | usd |
CY2023Q2 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
100900000 | usd |
CY2023Q3 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
50000000 | usd |
CY2022Q4 | mgnx |
Liability Related To Future Royalties
LiabilityRelatedToFutureRoyalties
|
0 | usd |
CY2023 | mgnx |
Proceeds From Sale Of Future Royalties
ProceedsFromSaleOfFutureRoyalties
|
150000000 | usd |
CY2023 | mgnx |
Deferred Transaction Costs
DeferredTransactionCosts
|
343000 | usd |
CY2023 | mgnx |
Principal Payments On Royalty Monetization Arrangement
PrincipalPaymentsOnRoyaltyMonetizationArrangement
|
157000 | usd |
CY2023 | mgnx |
Non Cash Interest Expense Recognized
NonCashInterestExpenseRecognized
|
1430000 | usd |
CY2023 | mgnx |
Gain On Royalty Monetization Arrangement
GainOnRoyaltyMonetizationArrangement
|
150930000 | usd |
CY2023Q4 | mgnx |
Liability Related To Future Royalties
LiabilityRelatedToFutureRoyalties
|
0 | usd |
CY2023Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
125000000 | shares |
CY2023Q4 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.01 | |
CY2023 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
18373000 | usd |
CY2022 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
20438000 | usd |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
23126000 | usd |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y10M17D | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y11M12D | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P6Y3M | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
10098929 | shares |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
18.58 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P6Y6M | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
|
3367777 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
4.97 | |
CY2023 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
34608 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
3.73 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
365942 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
9.49 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
842519 | shares |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
19.12 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
12223637 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
15.11 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P6Y8M12D | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
16974000 | usd |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
7892753 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
18.92 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P5Y7M6D | |
CY2023Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
4509000 | usd |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
11346207 | shares |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
15.59 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P6Y6M | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
14692000 | usd |
CY2023 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
34608 | shares |
CY2022 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
120900 | shares |
CY2021 | us-gaap |
Stock Issued During Period Shares Share Based Compensation
StockIssuedDuringPeriodSharesShareBasedCompensation
|
332767 | shares |
CY2023 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
100000 | usd |
CY2022 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
200000 | usd |
CY2021 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
5800000 | usd |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
3.83 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
6.84 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
15.20 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
100000 | usd |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
600000 | usd |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
3300000 | usd |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
16400000 | usd |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
19600000 | usd |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1
|
20200000 | usd |
CY2023Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
19500000 | usd |
CY2023 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y2M12D | |
CY2023 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
0 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
140706000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
|
163071000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
33350000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
|
44784000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
68251000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
65084000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
|
33330000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Other
DeferredTaxAssetsTaxCreditCarryforwardsOther
|
35703000 | usd |
CY2023Q4 | mgnx |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
9078000 | usd |
CY2022Q4 | mgnx |
Deferred Tax Assets Operating Lease Liabilities
DeferredTaxAssetsOperatingLeaseLiabilities
|
9585000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
17442000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Deferred Income
DeferredTaxAssetsDeferredIncome
|
0 | usd |
CY2023Q4 | mgnx |
Section174 Deferred Tax Asset
Section174DeferredTaxAsset
|
48421000 | usd |
CY2022Q4 | mgnx |
Section174 Deferred Tax Asset
Section174DeferredTaxAsset
|
43192000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
16217000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
15228000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
6617000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
4663000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
373412000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
381310000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
365010000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
372267000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
8402000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
9043000 | usd |
CY2023Q4 | mgnx |
Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
|
6372000 | usd |
CY2022Q4 | mgnx |
Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
|
7522000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Prepaid Expenses
DeferredTaxLiabilitiesPrepaidExpenses
|
2030000 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Prepaid Expenses
DeferredTaxLiabilitiesPrepaidExpenses
|
1521000 | usd |
CY2023Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
8402000 | usd |
CY2022Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
9043000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
372267000 | usd |
CY2023 | mgnx |
Valuation Allowance Deferred Tax Asset Increase Amount
ValuationAllowanceDeferredTaxAssetIncreaseAmount
|
0 | usd |
CY2023 | mgnx |
Valuation Allowance Deferred Tax Asset Decrease Amount
ValuationAllowanceDeferredTaxAssetDecreaseAmount
|
7257000 | usd |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
365010000 | usd |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
327592000 | usd |
CY2022 | mgnx |
Valuation Allowance Deferred Tax Asset Increase Amount
ValuationAllowanceDeferredTaxAssetIncreaseAmount
|
44675000 | usd |
CY2022 | mgnx |
Valuation Allowance Deferred Tax Asset Decrease Amount
ValuationAllowanceDeferredTaxAssetDecreaseAmount
|
0 | usd |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
372267000 | usd |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
263400000 | usd |
CY2021 | mgnx |
Valuation Allowance Deferred Tax Asset Increase Amount
ValuationAllowanceDeferredTaxAssetIncreaseAmount
|
64192000 | usd |
CY2021 | mgnx |
Valuation Allowance Deferred Tax Asset Decrease Amount
ValuationAllowanceDeferredTaxAssetDecreaseAmount
|
0 | usd |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
327592000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-1902000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-25149000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-42445000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-163000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-7385000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-12806000 | usd |
CY2023 | mgnx |
Effective Income Tax Rate Reconciliation Deferred Tax Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredTaxAdjustmentsAmount
|
5024000 | usd |
CY2022 | mgnx |
Effective Income Tax Rate Reconciliation Deferred Tax Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredTaxAdjustmentsAmount
|
308000 | usd |
CY2021 | mgnx |
Effective Income Tax Rate Reconciliation Deferred Tax Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredTaxAdjustmentsAmount
|
473000 | usd |
CY2023 | mgnx |
Effective Income Tax Rate Reconciliation Deferred State Blended Rate Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredStateBlendedRateAdjustmentsAmount
|
1841000 | usd |
CY2022 | mgnx |
Effective Income Tax Rate Reconciliation Deferred State Blended Rate Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredStateBlendedRateAdjustmentsAmount
|
0 | usd |
CY2021 | mgnx |
Effective Income Tax Rate Reconciliation Deferred State Blended Rate Adjustments Amount
EffectiveIncomeTaxRateReconciliationDeferredStateBlendedRateAdjustmentsAmount
|
0 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
3168000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
4569000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
|
10243000 | usd |
CY2023 | mgnx |
Effective Income Tax Rate Reconciliation Tax Credit Orphan Drug Amount
EffectiveIncomeTaxRateReconciliationTaxCreditOrphanDrugAmount
|
-2374000 | usd |
CY2022 | mgnx |
Effective Income Tax Rate Reconciliation Tax Credit Orphan Drug Amount
EffectiveIncomeTaxRateReconciliationTaxCreditOrphanDrugAmount
|
10846000 | usd |
CY2021 | mgnx |
Effective Income Tax Rate Reconciliation Tax Credit Orphan Drug Amount
EffectiveIncomeTaxRateReconciliationTaxCreditOrphanDrugAmount
|
1449000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
1301000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
1362000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation Other Reconciling Items
IncomeTaxReconciliationOtherReconcilingItems
|
1199000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
1950000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
1604000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
|
1079000 | usd |
CY2023 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-7257000 | usd |
CY2022 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
44675000 | usd |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
64192000 | usd |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | usd |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | usd |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7376000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7197000 | usd |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
6126000 | usd |
CY2023 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
449000 | usd |
CY2022 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
548000 | usd |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
965000 | usd |
CY2023 | mgnx |
Unrecognized Tax Benefits Increase Decrease Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromPriorPeriodTaxPositions
|
-4000 | usd |
CY2022 | mgnx |
Unrecognized Tax Benefits Increase Decrease Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromPriorPeriodTaxPositions
|
-369000 | usd |
CY2021 | mgnx |
Unrecognized Tax Benefits Increase Decrease Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreaseDecreaseResultingFromPriorPeriodTaxPositions
|
106000 | usd |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7821000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7376000 | usd |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
7197000 | usd |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
7800000 | usd |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits That Would Impact Effective Tax Rate
UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate
|
7400000 | usd |
CY2021 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | usd |
CY2022 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | usd |
CY2023 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | usd |
CY2023 | mgnx |
Employees Eligible Age To Participate In Benefit Plan
EmployeesEligibleAgeToParticipateInBenefitPlan
|
P21Y | |
CY2023 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Percent
DefinedContributionPlanMaximumAnnualContributionsPerEmployeePercent
|
1 | |
CY2023 | mgnx |
Defined Contribution Plan Employees Contribution Vested Percentage
DefinedContributionPlanEmployeesContributionVestedPercentage
|
1 | |
CY2023 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
2100000 | usd |
CY2022 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
2300000 | usd |
CY2021 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
1600000 | usd |