2024 Q1 Form 10-K Financial Statement

#000172516024000080 Filed on February 27, 2024

View on sec.gov

Income Statement

Concept 2024 Q1 2023 Q4 2023
Revenue $40.56M $0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin $15.74M $16.36M $64.35M
YoY Change -3.84% 46.93% 17.96%
% of Gross Profit
Research & Development $49.59M $51.56M $189.6M
YoY Change 2.06% 26.94% 9.76%
% of Gross Profit
Depreciation & Amortization $324.0K $337.0K $1.400M
YoY Change -10.0% -6.13% 0.0%
% of Gross Profit
Operating Expenses $65.33M $67.92M $299.5M
YoY Change 0.57% 31.24% 31.78%
Operating Profit -$24.77M -$299.5M
YoY Change -61.87% 31.78%
Interest Expense $34.95M $6.848M $22.62M
YoY Change 750.52% 111.88% 277.77%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income $10.18M -$61.07M -$292.9M
YoY Change -116.74% 25.87% 23.29%
Income Tax $143.0K -$135.0K -$601.0K
% Of Pretax Income 1.4%
Net Earnings $10.07M -$60.92M -$292.2M
YoY Change -115.93% 10.82% 23.39%
Net Earnings / Revenue 24.82%
Basic Earnings Per Share $0.14 -$4.47
Diluted Earnings Per Share $0.14 -$0.86 -$4.47
COMMON SHARES
Basic Shares Outstanding 70.96M shares 70.77M shares 65.41M shares
Diluted Shares Outstanding 71.19M shares 65.41M shares

Balance Sheet

Concept 2024 Q1 2023 Q4 2023
SHORT-TERM ASSETS
Cash & Short-Term Investments $489.0M $482.9M $482.9M
YoY Change 24.58% 10.41% 10.41%
Cash & Equivalents $37.62M $28.04M $28.04M
Short-Term Investments $451.4M $454.9M $454.9M
Other Short-Term Assets $11.67M $10.46M $10.46M
YoY Change 23.93% -28.16% 27.9%
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets $503.8M $496.7M $496.7M
YoY Change 22.81% 9.91% 9.91%
LONG-TERM ASSETS
Property, Plant & Equipment $5.679M $5.819M $41.74M
YoY Change -17.46% -24.48% -16.66%
Goodwill $3.736M $3.736M
YoY Change 0.0% 0.0%
Intangibles
YoY Change
Long-Term Investments $0.00 $0.00
YoY Change -100.0% -100.0%
Other Assets $9.532M $9.499M $9.499M
YoY Change -21.37% -23.09% -23.09%
Total Long-Term Assets $53.67M $54.97M $54.97M
YoY Change -32.16% -37.09% -37.09%
TOTAL ASSETS
Total Short-Term Assets $503.8M $496.7M $496.7M
Total Long-Term Assets $53.67M $54.97M $54.97M
Total Assets $557.5M $551.7M $551.7M
YoY Change 13.92% 2.3% 2.3%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $10.50M $14.93M $14.93M
YoY Change -18.07% 32.71% 32.71%
Accrued Expenses $44.30M $54.44M $54.16M
YoY Change 1.74% 19.91% 20.31%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $54.80M $69.37M $69.37M
YoY Change -2.77% 22.45% 22.45%
LONG-TERM LIABILITIES
Long-Term Debt $0.00 $0.00 $0.00
YoY Change
Other Long-Term Liabilities $1.294M $1.780M $44.93M
YoY Change -27.79% -32.06% -5.98%
Total Long-Term Liabilities $1.294M $1.780M $44.93M
YoY Change -27.79% -32.06% -5.98%
TOTAL LIABILITIES
Total Short-Term Liabilities $54.80M $69.37M $69.37M
Total Long-Term Liabilities $1.294M $1.780M $44.93M
Total Liabilities $98.71M $114.3M $114.4M
YoY Change -4.79% 8.56% 8.43%
SHAREHOLDERS EQUITY
Retained Earnings -$878.5M -$888.6M
YoY Change 33.19% 49.0%
Common Stock $70.00K $70.00K
YoY Change 18.64% 18.64%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $458.8M $437.3M $437.3M
YoY Change
Total Liabilities & Shareholders Equity $557.5M $551.7M $551.7M
YoY Change 13.92% 2.3% 2.3%

Cashflow Statement

Concept 2024 Q1 2023 Q4 2023
OPERATING ACTIVITIES
Net Income $10.07M -$60.92M -$292.2M
YoY Change -115.93% 10.82% 23.39%
Depreciation, Depletion And Amortization $324.0K $337.0K $1.400M
YoY Change -10.0% -6.13% 0.0%
Cash From Operating Activities -$51.97M -$40.60M -$207.8M
YoY Change 5.46% 8.76% 26.91%
INVESTING ACTIVITIES
Capital Expenditures $40.00K $173.0K $583.0K
YoY Change 8.12% -77.12%
Acquisitions
YoY Change
Other Investing Activities $61.59M -$41.89M -$43.88M
YoY Change 46.21% 256.97% -60.7%
Cash From Investing Activities $61.55M -$42.06M -$44.46M
YoY Change 46.11% 253.62% -61.06%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $235.7M
YoY Change -8.62%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities $7.000K 0.000 $237.3M
YoY Change -98.12% -100.0% -9.09%
NET CHANGE
Cash From Operating Activities -$51.97M -40.60M -$207.8M
Cash From Investing Activities $61.55M -42.06M -$44.46M
Cash From Financing Activities $7.000K 0.000 $237.3M
Net Change In Cash $9.578M -82.66M -$14.98M
YoY Change -241.08% -16057.34% -11.32%
FREE CASH FLOW
Cash From Operating Activities -$51.97M -$40.60M -$207.8M
Capital Expenditures $40.00K $173.0K $583.0K
Free Cash Flow -$52.01M -$40.77M -$208.4M
YoY Change 5.54% 8.76% 25.32%

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AdjustmentsToAdditionalPaidInCapitalIssuanceAndWithholdingOfCommonStockInConnectionWithRestrictedStockUnitVestingNet
1146000 usd
CY2021 us-gaap Stock Issued During Period Value Stock Options Exercised
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CY2021 us-gaap Stock Issued During Period Value Employee Stock Purchase Plan
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545000 usd
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CY2021 us-gaap Net Income Loss
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CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
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364482000 usd
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
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364482000 usd
CY2022 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
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46840000 usd
CY2022 us-gaap Stock Issued During Period Value New Issues
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CY2022 zntl Adjustments To Additional Paid In Capital Issuance And Withholding Of Common Stock In Connection With Restricted Stock Unit Vesting Net
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CY2022 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
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CY2022 us-gaap Net Income Loss
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CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
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CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
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434024000 usd
CY2023 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
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54822000 usd
CY2023 us-gaap Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
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3547000 usd
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CY2023 us-gaap Stock Issued During Period Value Stock Options Exercised
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CY2023 us-gaap Net Income Loss
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CY2023Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
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CY2023 us-gaap Profit Loss
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CY2022 us-gaap Profit Loss
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CY2021 us-gaap Profit Loss
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1389000 usd
CY2022 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1426000 usd
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
544000 usd
CY2023 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
4953000 usd
CY2022 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
0 usd
CY2021 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
0 usd
CY2023 us-gaap Impairment Of Intangible Assets Excluding Goodwill
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0 usd
CY2022 us-gaap Impairment Of Intangible Assets Excluding Goodwill
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0 usd
CY2021 us-gaap Impairment Of Intangible Assets Excluding Goodwill
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8800000 usd
CY2023 zntl Recognized Tax Gain On Intangible Asset Impairment
RecognizedTaxGainOnIntangibleAssetImpairment
0 usd
CY2022 zntl Recognized Tax Gain On Intangible Asset Impairment
RecognizedTaxGainOnIntangibleAssetImpairment
0 usd
CY2021 zntl Recognized Tax Gain On Intangible Asset Impairment
RecognizedTaxGainOnIntangibleAssetImpairment
2462000 usd
CY2023 zntl Deconsolidation Gain Loss Amount Net
DeconsolidationGainLossAmountNet
0 usd
CY2022 zntl Deconsolidation Gain Loss Amount Net
DeconsolidationGainLossAmountNet
0 usd
CY2021 zntl Deconsolidation Gain Loss Amount Net
DeconsolidationGainLossAmountNet
49930000 usd
CY2023 zntl Noncash To Acquire In Process Research And Development
NoncashToAcquireInProcessResearchAndDevelopment
15045000 usd
CY2022 zntl Noncash To Acquire In Process Research And Development
NoncashToAcquireInProcessResearchAndDevelopment
0 usd
CY2021 zntl Noncash To Acquire In Process Research And Development
NoncashToAcquireInProcessResearchAndDevelopment
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CY2023 us-gaap Share Based Compensation
ShareBasedCompensation
54822000 usd
CY2022 us-gaap Share Based Compensation
ShareBasedCompensation
46840000 usd
CY2021 us-gaap Share Based Compensation
ShareBasedCompensation
35737000 usd
CY2023 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-406000 usd
CY2022 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-56000 usd
CY2021 us-gaap Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
-15000 usd
CY2023 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
13157000 usd
CY2022 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
3725000 usd
CY2021 us-gaap Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
-908000 usd
CY2023 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-16014000 usd
CY2022 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-16282000 usd
CY2021 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-1831000 usd
CY2023 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
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CY2022 us-gaap Deferred Income Taxes And Tax Credits
DeferredIncomeTaxesAndTaxCredits
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CY2021 us-gaap Deferred Income Taxes And Tax Credits
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CY2023 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
5678000 usd
CY2022 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
6605000 usd
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
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CY2023 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
10919000 usd
CY2022 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
15527000 usd
CY2021 us-gaap Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
13964000 usd
CY2023 zntl Increase Decrease In Operating Lease Right Of Use Assets And Liabilities Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndLiabilitiesNet
623000 usd
CY2022 zntl Increase Decrease In Operating Lease Right Of Use Assets And Liabilities Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndLiabilitiesNet
4330000 usd
CY2021 zntl Increase Decrease In Operating Lease Right Of Use Assets And Liabilities Net
IncreaseDecreaseInOperatingLeaseRightOfUseAssetsAndLiabilitiesNet
1347000 usd
CY2023 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-207822000 usd
CY2022 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-163751000 usd
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-154093000 usd
CY2023 us-gaap Payments To Acquire Available For Sale Securities Debt
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549182000 usd
CY2022 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
533161000 usd
CY2021 us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
363508000 usd
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ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
505307000 usd
CY2022 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
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421529000 usd
CY2021 us-gaap Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities
ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
365820000 usd
CY2023 us-gaap Cash Divested From Deconsolidation
CashDivestedFromDeconsolidation
0 usd
CY2022 us-gaap Cash Divested From Deconsolidation
CashDivestedFromDeconsolidation
0 usd
CY2021 us-gaap Cash Divested From Deconsolidation
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14320000 usd
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583000 usd
CY2022 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
2548000 usd
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
6107000 usd
CY2023 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-44458000 usd
CY2022 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-114180000 usd
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
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CY2023 us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
1623000 usd
CY2022 us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
3121000 usd
CY2021 us-gaap Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
7694000 usd
CY2023 zntl Share Based Payment Arrangement Net Settlement Of Restricted Stock Unit Vesting
ShareBasedPaymentArrangementNetSettlementOfRestrictedStockUnitVesting
0 usd
CY2022 zntl Share Based Payment Arrangement Net Settlement Of Restricted Stock Unit Vesting
ShareBasedPaymentArrangementNetSettlementOfRestrictedStockUnitVesting
0 usd
CY2021 zntl Share Based Payment Arrangement Net Settlement Of Restricted Stock Unit Vesting
ShareBasedPaymentArrangementNetSettlementOfRestrictedStockUnitVesting
1146000 usd
CY2023 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
235680000 usd
CY2022 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
257922000 usd
CY2021 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
171973000 usd
CY2023 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
237303000 usd
CY2022 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
261043000 usd
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
178521000 usd
CY2023 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-14977000 usd
CY2022 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
-16888000 usd
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
6313000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45696000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
62584000 usd
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
56271000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
30719000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45696000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
62584000 usd
CY2023 us-gaap Income Taxes Paid
IncomeTaxesPaid
140000 usd
CY2022 us-gaap Income Taxes Paid
IncomeTaxesPaid
12000 usd
CY2021 us-gaap Income Taxes Paid
IncomeTaxesPaid
20000 usd
CY2023 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
602000 usd
CY2022 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
0 usd
CY2021 us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
44613000 usd
CY2023 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
0 usd
CY2022 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
0 usd
CY2021 us-gaap Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
1510000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
28038000 usd
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
43069000 usd
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
59714000 usd
CY2023Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
0 usd
CY2022Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
0 usd
CY2021Q4 us-gaap Restricted Cash Current
RestrictedCashCurrent
243000 usd
CY2023Q4 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
2681000 usd
CY2022Q4 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
2627000 usd
CY2021Q4 us-gaap Restricted Cash Noncurrent
RestrictedCashNoncurrent
2627000 usd
CY2023Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
30719000 usd
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
45696000 usd
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
62584000 usd
CY2023 us-gaap Use Of Estimates
UseOfEstimates
<div style="margin-top:12pt;text-indent:24.75pt"><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-top:6pt;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in our consolidated financial statements and accompanying notes. On an ongoing basis, we evaluate our estimates and judgments, which are based on historical and anticipated results and trends and on various other assumptions that management believes to be reasonable under the circumstances. By their nature, estimates are subject to an inherent degree of uncertainty and, as such, actual results may differ from management’s estimates.</span></div>
CY2023Q4 us-gaap Restricted Cash
RestrictedCash
2700000 usd
CY2022Q4 us-gaap Restricted Cash
RestrictedCash
2600000 usd
CY2023 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<div style="margin-top:12pt;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentrations of Credit Risk and Sources of Supply</span></div><div style="margin-top:6pt;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We are subject to credit risk from our portfolios of cash equivalents and marketable securities. We maintain our cash and cash equivalent and marketable securities balances with major commercial banks. Deposits held with the financial institutions exceed the amount of insurance provided on such deposits. We are exposed to credit risk in the event of a default by the financial institutions holding our cash and cash equivalents and marketable securities to the extent recorded on the consolidated balance sheets. We have also established guidelines to limit our exposure to credit risk by diversifying our marketable securities portfolio and placing them in investments with maturities that maintain safety and liquidity. </span></div><div style="margin-top:12pt;text-indent:24.75pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">We rely on third-party manufacturers for the supply of active pharmaceutical ingredients.</span></div>
CY2023 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
54324 shares
CY2023 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
1000000 usd
CY2023Q4 us-gaap Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
0.090
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
27.91
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P6Y7M6D
CY2023 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0 usd
CY2023Q4 us-gaap Equity Method Investments
EquityMethodInvestments
0 usd
CY2023Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
0 usd
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
15.48
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
20.45
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
33.27
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
300000 usd
CY2022 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
2000000 usd
CY2023Q2 us-gaap Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
-13700000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
452686000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
2299000 usd
CY2023Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
104000 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
454881000 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
395655000 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
71000 usd
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
1424000 usd
CY2022Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
394302000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
20 security
CY2023Q4 us-gaap Trading Securities Debt
TradingSecuritiesDebt
113400000 usd
CY2023Q4 us-gaap Debt Securities Available For Sale Unrealized Loss Position
DebtSecuritiesAvailableForSaleUnrealizedLossPosition
100000 usd
CY2023Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
267336000 usd
CY2022Q4 us-gaap Held To Maturity Securities Debt Maturities Within One Year Fair Value
HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue
394302000 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
187545000 usd
CY2022Q4 us-gaap Available For Sale Securities Debt Maturities After One Through Five Years Fair Value
AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
0 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
454881000 usd
CY2022Q4 us-gaap Available For Sale Securities Debt Maturities Single Maturity Date
AvailableForSaleSecuritiesDebtMaturitiesSingleMaturityDate
394302000 usd
CY2023Q4 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
4755000 usd
CY2023Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
454881000 usd
CY2023Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
459636000 usd
CY2023Q4 us-gaap Asset Acquisition Contingent Consideration Liability
AssetAcquisitionContingentConsiderationLiability
500000 usd
CY2023Q4 us-gaap Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
500000 usd
CY2022Q4 us-gaap Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
28809000 usd
CY2022Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
394302000 usd
CY2022Q4 us-gaap Assets Fair Value Disclosure
AssetsFairValueDisclosure
423111000 usd
CY2022Q4 us-gaap Asset Acquisition Contingent Consideration Liability
AssetAcquisitionContingentConsiderationLiability
0 usd
CY2022Q4 us-gaap Liabilities Fair Value Disclosure
LiabilitiesFairValueDisclosure
0 usd
CY2023Q4 us-gaap Prepaid Insurance
PrepaidInsurance
747000 usd
CY2022Q4 us-gaap Prepaid Insurance
PrepaidInsurance
1018000 usd
CY2023Q4 zntl Prepaid Software License And Maintenance
PrepaidSoftwareLicenseAndMaintenance
691000 usd
CY2022Q4 zntl Prepaid Software License And Maintenance
PrepaidSoftwareLicenseAndMaintenance
958000 usd
CY2023Q4 zntl Foreign Research And Development Credit Refund
ForeignResearchAndDevelopmentCreditRefund
500000 usd
CY2022Q4 zntl Foreign Research And Development Credit Refund
ForeignResearchAndDevelopmentCreditRefund
659000 usd
CY2023Q4 zntl Prepaid Research And Development Costs
PrepaidResearchAndDevelopmentCosts
13640000 usd
CY2022Q4 zntl Prepaid Research And Development Costs
PrepaidResearchAndDevelopmentCosts
15002000 usd
CY2023Q4 us-gaap Interest Receivable
InterestReceivable
3337000 usd
CY2022Q4 us-gaap Interest Receivable
InterestReceivable
508000 usd
CY2023Q4 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
1471000 usd
CY2022Q4 us-gaap Lessor Operating Lease Payments To Be Received Next Twelve Months
LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths
0 usd
CY2023Q4 us-gaap Other Receivables
OtherReceivables
0 usd
CY2022Q4 us-gaap Other Receivables
OtherReceivables
5874000 usd
CY2023Q4 zntl Other Prepaid Expense
OtherPrepaidExpense
231000 usd
CY2022Q4 zntl Other Prepaid Expense
OtherPrepaidExpense
266000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets
PrepaidExpenseAndOtherAssets
20617000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets
PrepaidExpenseAndOtherAssets
24285000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Noncurrent
PrepaidExpenseAndOtherAssetsNoncurrent
6818000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets Noncurrent
PrepaidExpenseAndOtherAssetsNoncurrent
9723000 usd
CY2023Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
13799000 usd
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
14562000 usd
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
2620000 usd
CY2023Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
54441000 usd
CY2022Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
45400000 usd
CY2023Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
8967000 usd
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
9765000 usd
CY2023Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
3148000 usd
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
2060000 usd
CY2023Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
5819000 usd
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
7705000 usd
CY2023 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1400000 usd
CY2022 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
1400000 usd
CY2021 us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
500000 usd
CY2023Q4 zntl Accrued Research And Development Costs Current
AccruedResearchAndDevelopmentCostsCurrent
36261000 usd
CY2022Q4 zntl Accrued Research And Development Costs Current
AccruedResearchAndDevelopmentCostsCurrent
32310000 usd
CY2023Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
14477000 usd
CY2022Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
11246000 usd
CY2023Q4 zntl Accrued General And Administrative Costs Current
AccruedGeneralAndAdministrativeCostsCurrent
1032000 usd
CY2022Q4 zntl Accrued General And Administrative Costs Current
AccruedGeneralAndAdministrativeCostsCurrent
662000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2623000 usd
CY2022Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2162000 usd
CY2023Q4 us-gaap Asset Acquisition Contingent Consideration Liability Current
AssetAcquisitionContingentConsiderationLiabilityCurrent
500000 usd
CY2022Q4 us-gaap Asset Acquisition Contingent Consideration Liability Current
AssetAcquisitionContingentConsiderationLiabilityCurrent
0 usd
CY2023Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
281000 usd
CY2022Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
384000 usd
CY2023Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
1047000 usd
CY2022Q4 us-gaap Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
1256000 usd
CY2023Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
56221000 usd
CY2022Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
48020000 usd
CY2023Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
1780000 usd
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
8800000 usd
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
54822000 usd
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
46840000 usd
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35737000 usd
CY2023 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
54822000 usd
CY2022 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
46840000 usd
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
35737000 usd
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
8051459 shares
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
29.97
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
3772345 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
22.17
CY2023 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
54324 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
18.31
CY2023 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
1752045 shares
CY2023 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
32.82
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
10017435 shares
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
26.59
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P7Y9M18D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
160000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
10017435 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
26.59
CY2023 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
P7Y9M18D
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
160000 usd
CY2023Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
4086661 shares
CY2023 us-gaap Operating Lease Impairment Loss
OperatingLeaseImpairmentLoss
5000000.0 usd
CY2023 us-gaap Sublease Income
SubleaseIncome
900000 usd
CY2023 us-gaap Operating Lease Expense
OperatingLeaseExpense
6900000 usd
CY2022 us-gaap Operating Lease Expense
OperatingLeaseExpense
7000000.0 usd
CY2021 us-gaap Operating Lease Expense
OperatingLeaseExpense
2700000 usd
CY2023 us-gaap Operating Lease Payments
OperatingLeasePayments
6400000 usd
CY2022 us-gaap Operating Lease Payments
OperatingLeasePayments
2500000 usd
CY2021 us-gaap Operating Lease Payments
OperatingLeasePayments
1300000 usd
CY2023Q4 us-gaap Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
P8Y8M12D
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
6643000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
7002000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
7487000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
7606000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Five
LesseeOperatingLeaseLiabilityPaymentsDueYearFive
7760000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due After Year Five
LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
31018000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
67516000 usd
CY2023Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
21743000 usd
CY2023Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
45773000 usd
CY2023Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
2623000 usd
CY2023Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
43150000 usd
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-293284000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-237926000 usd
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
-171053000 usd
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
378000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
344000 usd
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
4663000 usd
CY2023 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-292906000 usd
CY2022 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-237582000 usd
CY2021 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-166390000 usd
CY2023 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 usd
CY2022 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 usd
CY2021 us-gaap Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
0 usd
CY2023 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
41000 usd
CY2022 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
11000 usd
CY2021 us-gaap Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
11000 usd
CY2023 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
249000 usd
CY2022 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
298000 usd
CY2021 us-gaap Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
550000 usd
CY2023 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
290000 usd
CY2022 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
309000 usd
CY2021 us-gaap Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
561000 usd
CY2023 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-891000 usd
CY2022 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-683000 usd
CY2021 us-gaap Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
-120000 usd
CY2023 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
0 usd
CY2022 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-41000 usd
CY2021 us-gaap Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
-736000 usd
CY2023 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
0 usd
CY2022 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-54000 usd
CY2021 us-gaap Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
-2000 usd
CY2023 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-891000 usd
CY2022 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-778000 usd
CY2021 us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-858000 usd
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-601000 usd
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-469000 usd
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-297000 usd
CY2023 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-61509000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2022 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-49892000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-34941000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
0.210
CY2023 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-2384000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.008
CY2022 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-4222000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.018
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-931000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
0.006
CY2023 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
2031000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
-0.007
CY2022 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
12558000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
-0.053
CY2021 us-gaap Income Tax Reconciliation Tax Credits Research
IncomeTaxReconciliationTaxCreditsResearch
6938000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
-0.042
CY2023 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
3008000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.010
CY2022 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
1245000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
-0.005
CY2021 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
-3307000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
0.020
CY2023 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Amount
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyAmount
8263000 usd
CY2023 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Percent
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyPercent
-0.028
CY2022 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Amount
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyAmount
0 usd
CY2022 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Percent
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyPercent
0
CY2021 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Amount
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyAmount
0 usd
CY2021 zntl Effective Income Tax Rate Reconciliation Deemed Royalty Percent
EffectiveIncomeTaxRateReconciliationDeemedRoyaltyPercent
0
CY2023 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
586000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.002
CY2022 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
-2799000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
0.012
CY2021 us-gaap Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
939000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
-0.006
CY2023 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Amount
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsAmount
5028000 usd
CY2023 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Percent
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsPercent
-0.017
CY2022 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Amount
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsAmount
3950000 usd
CY2022 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Percent
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsPercent
-0.017
CY2021 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Amount
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsAmount
3982000 usd
CY2021 zntl Effective Income Tax Rate Reconciliation Nondeductible Expense Section162m Limitations Percent
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseSection162mLimitationsPercent
-0.024
CY2023 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
-10420000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
0.036
CY2022 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
0 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
0
CY2021 us-gaap Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
0 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate
EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate
0
CY2023 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
58858000 usd
CY2023 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.201
CY2022 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
63807000 usd
CY2022 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.269
CY2021 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
40899000 usd
CY2021 us-gaap Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
-0.246
CY2023 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-601000 usd
CY2023 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.002
CY2022 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-469000 usd
CY2022 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.002
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-297000 usd
CY2021 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.002
CY2023Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
96676000 usd
CY2022Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
95392000 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
2451000 usd
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
1937000 usd
CY2023Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
11486000 usd
CY2022Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
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1500000 usd
CY2022 us-gaap Defined Contribution Plan Cost Recognized
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1400000 usd
CY2021 us-gaap Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
1000000.0 usd

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