2022 Q1 Form 10-K Financial Statement
#000095017022004085 Filed on March 17, 2022
Income Statement
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $4.934M | $4.322M | $15.72M |
YoY Change | 31.22% | 46.51% | 31.36% |
% of Gross Profit | |||
Research & Development | $10.94M | $9.781M | $38.94M |
YoY Change | 17.85% | 20.46% | 25.67% |
% of Gross Profit | |||
Depreciation & Amortization | $417.0K | $387.0K | $1.510M |
YoY Change | 12.1% | 7.5% | -2.2% |
% of Gross Profit | |||
Operating Expenses | $15.88M | $14.10M | $54.66M |
YoY Change | 21.69% | 27.42% | 27.26% |
Operating Profit | -$15.88M | -$54.66M | |
YoY Change | 21.69% | 27.26% | |
Interest Expense | $254.0K | -$109.0K | $159.0K |
YoY Change | 370.37% | -183.85% | -86.84% |
% of Operating Profit | |||
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | -$16.02M | -$14.21M | -$54.63M |
YoY Change | 23.36% | 29.91% | 30.88% |
Income Tax | $0.00 | $0.00 | |
% Of Pretax Income | |||
Net Earnings | -$16.02M | -$14.21M | -$54.63M |
YoY Change | 23.32% | 29.9% | 30.88% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$0.26 | -$1.04 | |
Diluted Earnings Per Share | -$264.3K | -$253.7K | -$1.035M |
COMMON SHARES | |||
Basic Shares Outstanding | 56.71M | 52.76M | |
Diluted Shares Outstanding | 60.63M | 52.76M |
Balance Sheet
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $242.6M | $208.4M | $208.4M |
YoY Change | 70.49% | 48.4% | 48.4% |
Cash & Equivalents | $38.91M | $62.88M | $62.88M |
Short-Term Investments | $203.7M | $145.5M | $145.5M |
Other Short-Term Assets | $1.056M | $729.0K | $3.229M |
YoY Change | -68.94% | -55.3% | -24.91% |
Inventory | |||
Prepaid Expenses | $2.331M | $2.570M | |
Receivables | |||
Other Receivables | |||
Total Short-Term Assets | $246.0M | $211.7M | $211.7M |
YoY Change | 68.84% | 46.16% | 46.17% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $3.041M | $3.283M | $5.997M |
YoY Change | -5.09% | -4.43% | -10.49% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $282.0K | $282.0K | $282.0K |
YoY Change | -6.0% | 0.0% | -6.0% |
Total Long-Term Assets | $5.870M | $6.279M | $6.279M |
YoY Change | -11.06% | -10.7% | -10.3% |
TOTAL ASSETS | |||
Total Short-Term Assets | $246.0M | $211.7M | $211.7M |
Total Long-Term Assets | $5.870M | $6.279M | $6.279M |
Total Assets | $251.9M | $217.9M | $217.9M |
YoY Change | 65.37% | 43.53% | 43.57% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.359M | $2.028M | $2.028M |
YoY Change | -62.25% | -13.99% | -15.5% |
Accrued Expenses | $4.378M | $4.985M | $6.184M |
YoY Change | 51.54% | 65.01% | 50.83% |
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 | $6.978M | $8.212M | $8.212M |
YoY Change | -8.18% | 27.48% | 28.31% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $9.675M | $9.622M | $9.622M |
YoY Change | |||
Other Long-Term Liabilities | $2.898M | $3.223M | $3.223M |
YoY Change | -29.32% | -26.75% | -26.75% |
Total Long-Term Liabilities | $9.675M | $9.622M | $12.85M |
YoY Change | 135.98% | 118.68% | 191.93% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $6.978M | $8.212M | $8.212M |
Total Long-Term Liabilities | $9.675M | $9.622M | $12.85M |
Total Liabilities | $19.55M | $21.06M | $21.06M |
YoY Change | 67.1% | 93.82% | 93.18% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$196.7M | -$180.7M | |
YoY Change | 41.51% | 43.35% | |
Common Stock | $429.8M | $377.8M | |
YoY Change | 41.43% | ||
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $232.3M | $196.9M | $196.9M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $251.9M | $217.9M | $217.9M |
YoY Change | 65.37% | 43.53% | 43.57% |
Cashflow Statement
Concept | 2022 Q1 | 2021 Q4 | 2021 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$16.02M | -$14.21M | -$54.63M |
YoY Change | 23.32% | 29.9% | 30.88% |
Depreciation, Depletion And Amortization | $417.0K | $387.0K | $1.510M |
YoY Change | 12.1% | 7.5% | -2.2% |
Cash From Operating Activities | -$13.31M | -$11.08M | -$42.44M |
YoY Change | 59.32% | 19.02% | 14.85% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $450.0K | -$266.0K | $316.0K |
YoY Change | 232.5% | 62.89% | |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | -$59.08M | -$82.23M | -$28.13M |
YoY Change | 8462.75% | -572.29% | -50.04% |
Cash From Investing Activities | -$59.53M | -$82.49M | -$28.44M |
YoY Change | 8565.65% | -576.28% | -49.65% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 48.85M | 99.36M | 112.6M |
YoY Change | 355.03% | 31950.32% | 12.99% |
NET CHANGE | |||
Cash From Operating Activities | -13.31M | -11.08M | -42.44M |
Cash From Investing Activities | -59.53M | -82.49M | -28.44M |
Cash From Financing Activities | 48.85M | 99.36M | 112.6M |
Net Change In Cash | -23.97M | 5.784M | 41.65M |
YoY Change | -1527.02% | -30.48% | 563.6% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$13.31M | -$11.08M | -$42.44M |
Capital Expenditures | $450.0K | -$266.0K | $316.0K |
Free Cash Flow | -$13.76M | -$10.81M | -$42.75M |
YoY Change | 64.7% | 17.17% | 15.1% |
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|
272000 | |
CY2019 | kzr |
Adjustments To Additional Paid In Capital Share Based Compensation Vesting Related To Shares Of Common Stock Issued Pursuant To Early Exercises
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationVestingRelatedToSharesOfCommonStockIssuedPursuantToEarlyExercises
|
50000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
4007000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
7000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-35087000 | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:18.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;">Use of Estimates</span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. Significant items subject to such estimates and assumptions include the valuation of marketable securities, stock-based compensation, and accrued research and development costs. Management bases its estimates on historical experience and on various other market-specific relevant assumptions that management believes to be reasonable under the circumstances. Actual results may differ from those estimates.</span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:9.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">The Company also anticipates that the COVID-19 pandemic will continue to have an impact on the clinical and preclinical development timelines for its clinical and preclinical programs. Estimates and assumptions about future events and their effects cannot be determined with certainty and therefore require the exercise of judgment. As of the date of issuance of these financial statements, the Company is not aware of any specific event or circumstance that would require the Company to update its estimates, assumptions and judgments or revise the carrying value of its assets or liabilities. These estimates may change as new events occur and additional information is obtained and are recognized in the consolidated financial statements as soon as they become known. Actual results could differ from those estimates and any such differences may be material to the Company’s consolidated financial statements.</span></p> | |
CY2021 | kzr |
Increase Decrease In Prepaid Expense And Other Current Assets
IncreaseDecreaseInPrepaidExpenseAndOtherCurrentAssets
|
-1051000 | |
CY2020 | kzr |
Increase Decrease In Prepaid Expense And Other Current Assets
IncreaseDecreaseInPrepaidExpenseAndOtherCurrentAssets
|
1424000 | |
CY2019 | kzr |
Increase Decrease In Prepaid Expense And Other Current Assets
IncreaseDecreaseInPrepaidExpenseAndOtherCurrentAssets
|
553000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
1217000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
313000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
78046000 | |
CY2020 | kzr |
Stock And Pre Funded Warrants Issued During Period Net Of Offering Costs Value
StockAndPreFundedWarrantsIssuedDuringPeriodNetOfOfferingCostsValue
|
99161000 | |
CY2020 | kzr |
Value Of Issuance Of Shares Under Incentive And Share Based Compensation Plans
ValueOfIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
470000 | |
CY2020 | kzr |
Adjustments To Additional Paid In Capital Share Based Compensation Vesting Related To Shares Of Common Stock Issued Pursuant To Early Exercises
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationVestingRelatedToSharesOfCommonStockIssuedPursuantToEarlyExercises
|
41000 | |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
4943000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
59000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41742000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
140978000 | |
CY2021 | kzr |
Value Of Issuance Of Shares Under Incentive And Share Based Compensation Plans
ValueOfIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
2070000 | |
CY2021 | kzr |
Adjustments To Additional Paid In Capital Share Based Compensation Vesting Related To Shares Of Common Stock Issued Pursuant To Early Exercises
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationVestingRelatedToSharesOfCommonStockIssuedPursuantToEarlyExercises
|
21000 | |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7596000 | |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-154000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-54630000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
196876000 | |
CY2021 | us-gaap |
Profit Loss
ProfitLoss
|
-54630000 | |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
-41742000 | |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
-35087000 | |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1510000 | |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1544000 | |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
1301000 | |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7596000 | |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4943000 | |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4007000 | |
CY2021 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1770000 | |
CY2020 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-317000 | |
CY2019 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
979000 | |
CY2021 | us-gaap |
Amortization Of Financing Costs And Discounts
AmortizationOfFinancingCostsAndDiscounts
|
91000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable And Accrued Liabilities
IncreaseDecreaseInAccountsPayableAndAccruedLiabilities
|
2208000 | |
CY2021 | kzr |
Increase Decrease In Operating Lease Liabilities And Other Liabilities
IncreaseDecreaseInOperatingLeaseLiabilitiesAndOtherLiabilities
|
-1042000 | |
CY2020 | kzr |
Increase Decrease In Operating Lease Liabilities And Other Liabilities
IncreaseDecreaseInOperatingLeaseLiabilitiesAndOtherLiabilities
|
-900000 | |
CY2019 | kzr |
Increase Decrease In Operating Lease Liabilities And Other Liabilities
IncreaseDecreaseInOperatingLeaseLiabilitiesAndOtherLiabilities
|
-774000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-42437000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-36949000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-29877000 | |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
316000 | |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
194000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
607000 | |
CY2021 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
156378000 | |
CY2020 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
225728000 | |
CY2019 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
102255000 | |
CY2021 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
128250000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
14951000 | |
CY2021 | kzr |
Reclassification Of Employee Stock Liability To Equity Upon Vesting
ReclassificationOfEmployeeStockLiabilityToEquityUponVesting
|
21000 | |
CY2020 | kzr |
Reclassification Of Employee Stock Liability To Equity Upon Vesting
ReclassificationOfEmployeeStockLiabilityToEquityUponVesting
|
41000 | |
CY2020 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
169424000 | |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
123281000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-28444000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-56498000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
20419000 | |
CY2021 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
469000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
9531000 | |
CY2021 | kzr |
Proceeds From Issuance Of Common Stock Under At The Market Offerings Net Of Issuance Costs
ProceedsFromIssuanceOfCommonStockUnderAtTheMarketOfferingsNetOfIssuanceCosts
|
100970000 | |
CY2020 | kzr |
Proceeds From Issuance Of Common Stock And Pre Funded Warrants In Public Offerings Net Of Offering Costs
ProceedsFromIssuanceOfCommonStockAndPreFundedWarrantsInPublicOfferingsNetOfOfferingCosts
|
99186000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
2084000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
456000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans
|
272000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
112585000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
99642000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
272000 | |
CY2021 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-50000 | |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
82000 | |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-45000 | |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
41654000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
6277000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-9231000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
21228000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
14951000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
24182000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
62882000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
21228000 | |
CY2019 | kzr |
Reclassification Of Employee Stock Liability To Equity Upon Vesting
ReclassificationOfEmployeeStockLiabilityToEquityUponVesting
|
50000 | |
CY2021 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
442000 | |
CY2020 | kzr |
Unpaid Offering Costs In Accrued Liabilities
UnpaidOfferingCostsInAccruedLiabilities
|
25000 | |
CY2021 | us-gaap |
Interest Paid Net
InterestPaidNet
|
69000 | |
CY2021 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-180700000 | |
CY2021 | us-gaap |
Stock Issued During Period Shares New Issues
StockIssuedDuringPeriodSharesNewIssues
|
9352359 | |
CY2021 | kzr |
Common Stock Weighted Average Purchase Price Per Share
CommonStockWeightedAveragePurchasePricePerShare
|
11.13 | |
CY2021Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
0 | |
CY2021 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="text-indent:0.0%;font-size:10.0pt;margin-top:18.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;">Concentration of Credit Risk</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:Times New Roman;font-style:italic;"> </span></p><p style="text-indent:0.0%;font-size:10.0pt;margin-top:6.0pt;line-height:1.15;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">Financial instruments that potentially expose the Company to significant concentrations of credit risk consist primarily of cash, cash equivalents and marketable securities. As of December 31, 2021, the majority of the Company’s cash, cash equivalents and marketable securities were held by financial institutions in the United States, while approximately $</span><span style="font-size:10.0pt;font-family:Times New Roman;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;">0.7</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> million was held by a financial institution in Australia. Such deposits in the United States were in excess of insured limits.</span><span style="color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:Times New Roman;"> </span></p> | |
CY2021 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
0 | |
CY2021 | kzr |
Reduction Of Research And Development Expenses
ReductionOfResearchAndDevelopmentExpenses
|
0 | |
CY2020 | kzr |
Reduction Of Research And Development Expenses
ReductionOfResearchAndDevelopmentExpenses
|
58000 | |
CY2019 | kzr |
Reduction Of Research And Development Expenses
ReductionOfResearchAndDevelopmentExpenses
|
635000 | |
CY2021Q4 | kzr |
Research And Development Tax Credit Receivable
ResearchAndDevelopmentTaxCreditReceivable
|
70000 | |
CY2020Q4 | kzr |
Research And Development Tax Credit Receivable
ResearchAndDevelopmentTaxCreditReceivable
|
766000 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
|
0 | |
CY2021Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
|
0 | |
CY2021Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
112520000 | |
CY2021Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
108000 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
52208000 | |
CY2020Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
6000 | |
CY2021Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Amortized Cost
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
|
205943000 | |
CY2021Q4 | us-gaap |
Available For Sale Securities Debt Maturities Within One Year Fair Value
AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
|
205848000 | |
CY2021Q4 | us-gaap |
Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
|
205943000 | |
CY2021Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
205848000 | |
CY2021 | us-gaap |
Proceeds From Sale Of Available For Sale Securities Debt
ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
|
0 | |
CY2021Q4 | kzr |
Accrued Preclinical And Research Costs Current
AccruedPreclinicalAndResearchCostsCurrent
|
1043000 | |
CY2020Q4 | kzr |
Accrued Preclinical And Research Costs Current
AccruedPreclinicalAndResearchCostsCurrent
|
461000 | |
CY2021Q4 | kzr |
Accrued Clinical Costs Current
AccruedClinicalCostsCurrent
|
1642000 | |
CY2020Q4 | kzr |
Accrued Clinical Costs Current
AccruedClinicalCostsCurrent
|
929000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
6935000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
6177000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
3652000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
2742000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
3283000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
3435000 | |
CY2021 | us-gaap |
Depreciation
Depreciation
|
900000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
900000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
900000 | |
CY2021Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1970000 | |
CY2020Q4 | us-gaap |
Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
|
1355000 | |
CY2021Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
231000 | |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
103000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
99000 | |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
173000 | |
CY2021Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
4985000 | |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
3021000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
900000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
774000 | |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1099000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1099000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1099000 | |
CY2021 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
765000 | |
CY2021 | us-gaap |
Lessee Operating Lease Option To Extend
LesseeOperatingLeaseOptionToExtend
|
The operating lease agreement has one option to extend the lease term for a period of five years at the fair market rate at the time of the extension. | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Renewal Term
LesseeOperatingLeaseRenewalTerm
|
P5Y | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y1M28D | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.100 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1042000 | |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
542000 | |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
505000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
1588000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
1635000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1684000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Four
LesseeOperatingLeaseLiabilityPaymentsDueYearFour
|
282000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
5189000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
767000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
4422000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
1199000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
3223000 | |
CY2021Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.001 | |
CY2021Q4 | kzr |
Maximum Ownership Percentage Of Holders Upon Exercise Of Warrants
MaximumOwnershipPercentageOfHoldersUponExerciseOfWarrants
|
0.0499 | |
CY2021Q4 | kzr |
Maximum Ownership Percentage Allowed To Be Increased Or Decreased By Warrant Holders Upon Prior Notice
MaximumOwnershipPercentageAllowedToBeIncreasedOrDecreasedByWarrantHoldersUponPriorNotice
|
0.1999 | |
CY2021Q4 | kzr |
Class Of Warrants Or Rights Exercised
ClassOfWarrantsOrRightsExercised
|
0 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
4422000 | |
CY2021 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
1100000 | |
CY2020 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
1100000 | |
CY2019 | us-gaap |
Lease And Rental Expense
LeaseAndRentalExpense
|
1100000 | |
CY2021 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
800000 | |
CY2020 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
500000 | |
CY2019 | us-gaap |
Variable Lease Cost
VariableLeaseCost
|
500000 | |
CY2021Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
10000000 | |
CY2021Q4 | us-gaap |
Debt Instrument Unamortized Discount Premium And Debt Issuance Costs Net
DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet
|
431000 | |
CY2021Q4 | kzr |
Cumulative Accretion Of Final Fee
CumulativeAccretionOfFinalFee
|
53000 | |
CY2021Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
9622000 | |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Four
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour
|
5217000 | |
CY2021Q4 | us-gaap |
Long Term Debt Maturities Repayments Of Principal In Year Five
LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive
|
4783000 | |
CY2021Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
10000000 | |
CY2020Q1 | us-gaap |
Class Of Warrant Or Righst Date From Which Warrants Or Rights Exercisable
ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable
|
2020-02-04 | |
CY2020Q1 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.001 | |
CY2020Q1 | kzr |
Class Of Warrant Or Rights Expiration Date
ClassOfWarrantOrRightsExpirationDate
|
2040-02-04 | |
CY2020Q1 | us-gaap |
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
|
2884615 | |
CY2020Q2 | us-gaap |
Class Of Warrant Or Righst Date From Which Warrants Or Rights Exercisable
ClassOfWarrantOrRighstDateFromWhichWarrantsOrRightsExercisable
|
2020-06-11 | |
CY2020Q2 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.001 | |
CY2020Q2 | kzr |
Class Of Warrant Or Rights Expiration Date
ClassOfWarrantOrRightsExpirationDate
|
2040-06-11 | |
CY2021Q4 | us-gaap |
Class Of Warrant Or Right Number Of Securities Called By Warrants Or Rights
ClassOfWarrantOrRightNumberOfSecuritiesCalledByWarrantsOrRights
|
3793706 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
4489122 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
6.14 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y9M18D | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
7134000 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
3574500 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
5.81 | |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
439081 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
3.59 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2107000 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
679357 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
7.97 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
6945184 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
5.95 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y10M24D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
77363000 | |
CY2021Q4 | kzr |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableNumber
|
3369559 | |
CY2021Q4 | kzr |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExercisableWeightedAverageExercisePrice
|
5.79 | |
CY2021 | kzr |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Exercisable Weighted Average Remaining Contractual Term
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExercisableWeightedAverageRemainingContractualTerm
|
P6Y9M18D | |
CY2021Q4 | kzr |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Exercisable Intrinsic Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExercisableIntrinsicValue
|
38713000 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2100000 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
200000 | |
CY2021 | kzr |
Period For Right To Purchase Underlying Option Shares Lapses After Applicable Vesting Commencement Date
PeriodForRightToPurchaseUnderlyingOptionSharesLapsesAfterApplicableVestingCommencementDate
|
P1Y | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7596000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
4943000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
4007000 | |
CY2021 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
0 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate
ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate
|
0 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-54630000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41742000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-35087000 | |
CY2015Q4 | kzr |
Research And Development Tax Credit Maximum Utilization Against Employers Portion Of Payroll Tax
ResearchAndDevelopmentTaxCreditMaximumUtilizationAgainstEmployersPortionOfPayrollTax
|
250000 | |
CY2021 | kzr |
Research And Development Tax Credit Utilized As Reduction Of Payroll Expenses
ResearchAndDevelopmentTaxCreditUtilizedAsReductionOfPayrollExpenses
|
325000 | |
CY2020 | kzr |
Research And Development Tax Credit Utilized As Reduction Of Payroll Expenses
ResearchAndDevelopmentTaxCreditUtilizedAsReductionOfPayrollExpenses
|
373000 | |
CY2019 | kzr |
Research And Development Tax Credit Utilized As Reduction Of Payroll Expenses
ResearchAndDevelopmentTaxCreditUtilizedAsReductionOfPayrollExpenses
|
284000 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.013 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.011 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.009 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.000 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.000 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.002 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
-0.022 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
-0.027 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Nondeductible Expense
EffectiveIncomeTaxRateReconciliationNondeductibleExpense
|
-0.017 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.040 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.026 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits Research
EffectiveIncomeTaxRateReconciliationTaxCreditsResearch
|
0.019 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.241 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.220 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.223 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
2043000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
1665000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
1056000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
34617000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
24824000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
16986000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
5127000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
2938000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
2177000 | |
CY2021Q4 | kzr |
Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
|
929000 | |
CY2020Q4 | kzr |
Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
|
1148000 | |
CY2019Q4 | kzr |
Deferred Tax Assets Lease Liability
DeferredTaxAssetsLeaseLiability
|
1336000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
42716000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
30575000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
21555000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
41771000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
29410000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
20196000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
945000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1165000 | |
CY2019Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
1359000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
375000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
469000 | |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
557000 | |
CY2021Q4 | kzr |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
570000 | |
CY2020Q4 | kzr |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
696000 | |
CY2019Q4 | kzr |
Deferred Tax Liabilities Right Of Use Asset
DeferredTaxLiabilitiesRightOfUseAsset
|
802000 | |
CY2021 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
12400000 | |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
9200000 | |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
7600000 | |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
52759335 | |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
44004190 | |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
19083826 | |
CY2021 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-1.04 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1600000 | |
CY2021Q4 | kzr |
Liability Related To Uncertain Tax Position
LiabilityRelatedToUncertainTaxPosition
|
0 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
868000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
381000 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
775000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
487000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1643000 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
868000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-54630000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-41742000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-35087000 | |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-0.95 | |
CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-1.84 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6945184 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
4497981 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
3137093 |