2024 Q2 Form 10-K Financial Statement
#000095017024043399 Filed on April 10, 2024
Income Statement
Concept | 2024 Q2 | 2023 Q4 | 2023 |
---|---|---|---|
Revenue | $0.00 | $0.00 | $0.00 |
YoY Change | -100.0% | -100.0% | |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $3.714M | $3.589M | $15.70M |
YoY Change | 11.2% | -31.4% | -20.82% |
% of Gross Profit | |||
Research & Development | $5.335M | $6.095M | $27.03M |
YoY Change | -23.09% | -35.41% | -26.97% |
% of Gross Profit | |||
Depreciation & Amortization | $386.0K | $451.0K | $1.911M |
YoY Change | -22.02% | -5.65% | -2.25% |
% of Gross Profit | |||
Operating Expenses | $9.049M | $9.684M | $42.73M |
YoY Change | -11.93% | -33.98% | -24.83% |
Operating Profit | -$9.049M | -$45.78M | |
YoY Change | -11.93% | 3.25% | |
Interest Expense | -$19.91M | $509.0K | $2.340M |
YoY Change | -3310.81% | 7.38% | 199.62% |
% of Operating Profit | |||
Other Income/Expense, Net | $1.500M | $302.0K | $398.0K |
YoY Change | 466.04% | -67.17% | -94.73% |
Pretax Income | -$25.26M | -$8.913M | -$43.04M |
YoY Change | 169.02% | 1050.06% | 19.55% |
Income Tax | $0.00 | ||
% Of Pretax Income | |||
Net Earnings | -$25.30M | -$8.913M | -$43.04M |
YoY Change | 169.15% | 1050.06% | 19.56% |
Net Earnings / Revenue | |||
Basic Earnings Per Share | -$7.99 | -$21.33 | |
Diluted Earnings Per Share | -$7.99 | -$4.38 | -$21.33 |
COMMON SHARES | |||
Basic Shares Outstanding | 3.199M | 30.58M | 2.018K |
Diluted Shares Outstanding | 3.162M | 2.018K |
Balance Sheet
Concept | 2024 Q2 | 2023 Q4 | 2023 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $37.77M | $36.04M | $36.04M |
YoY Change | -29.27% | -52.47% | 27.91% |
Cash & Equivalents | $37.80M | $36.04M | $36.04M |
Short-Term Investments | $0.00 | $0.00 | |
Other Short-Term Assets | $1.760M | $2.937M | $2.937M |
YoY Change | -20.22% | -94.26% | -94.26% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $2.112M | $2.152M | $2.152M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $41.64M | $41.13M | $41.13M |
YoY Change | -27.69% | -49.41% | -49.41% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $1.198M | $3.858M | $3.858M |
YoY Change | -59.61% | 6.28% | -44.07% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $373.0K | $1.090M | $1.090M |
YoY Change | -5.33% | 31.8% | -11.53% |
Total Long-Term Assets | $3.434M | $4.948M | $4.948M |
YoY Change | -46.51% | -39.14% | -39.14% |
TOTAL ASSETS | |||
Total Short-Term Assets | $41.64M | $41.13M | $41.13M |
Total Long-Term Assets | $3.434M | $4.948M | $4.948M |
Total Assets | $45.07M | $46.08M | $46.08M |
YoY Change | -29.58% | -48.48% | -48.48% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $173.0K | $525.0K | $525.0K |
YoY Change | -6.99% | -20.21% | -20.21% |
Accrued Expenses | $3.644M | $6.331M | $6.331M |
YoY Change | -6.59% | -7.55% | -30.23% |
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 | $5.983M | $7.148M | $7.148M |
YoY Change | -7.25% | -26.55% | -26.55% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $33.03M | $997.0K | $997.0K |
YoY Change | 1226.35% | -73.07% | -73.07% |
Total Long-Term Liabilities | $33.03M | $997.0K | $997.0K |
YoY Change | 1226.35% | -73.07% | -73.07% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $5.983M | $7.148M | $7.148M |
Total Long-Term Liabilities | $33.03M | $997.0K | $997.0K |
Total Liabilities | $39.01M | $8.145M | $8.145M |
YoY Change | 336.29% | -39.37% | -39.37% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$255.8M | -$221.7M | |
YoY Change | 26.45% | 24.06% | |
Common Stock | $0.00 | $0.00 | |
YoY Change | -100.0% | -100.0% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $6.062M | $37.94M | $37.94M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $45.07M | $46.08M | $46.08M |
YoY Change | -29.58% | -48.48% | -48.48% |
Cashflow Statement
Concept | 2024 Q2 | 2023 Q4 | 2023 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$25.30M | -$8.913M | -$43.04M |
YoY Change | 169.15% | 1050.06% | 19.56% |
Depreciation, Depletion And Amortization | $386.0K | $451.0K | $1.911M |
YoY Change | -22.02% | -5.65% | -2.25% |
Cash From Operating Activities | -$5.611M | -$7.313M | -$40.36M |
YoY Change | -35.87% | 3467.32% | -8.47% |
INVESTING ACTIVITIES | |||
Capital Expenditures | $0.00 | -$2.000K | $398.0K |
YoY Change | -100.0% | -101.35% | -45.33% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $0.00 | $9.501M | $52.12M |
YoY Change | -100.0% | 360.99% | 33.52% |
Cash From Investing Activities | $0.00 | $9.503M | $51.72M |
YoY Change | -100.0% | 396.76% | 35.02% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $280.0K | ||
YoY Change | -89.26% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 16.09M | 136.0K | 276.0K |
YoY Change | 8502.14% | -105.34% | -110.76% |
NET CHANGE | |||
Cash From Operating Activities | -5.611M | -7.313M | -40.36M |
Cash From Investing Activities | 0.000 | 9.503M | 51.72M |
Cash From Financing Activities | 16.09M | 136.0K | 276.0K |
Net Change In Cash | 10.47M | 2.326M | 11.64M |
YoY Change | 20.58% | -376.58% | -238.51% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$5.611M | -$7.313M | -$40.36M |
Capital Expenditures | $0.00 | -$2.000K | $398.0K |
Free Cash Flow | -$5.611M | -$7.311M | -$40.76M |
YoY Change | -36.47% | 1971.1% | -9.07% |
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CY2023 | srzn |
Redemption Of Fractional Shares Due To Reverse Stock Split Value
RedemptionOfFractionalSharesDueToReverseStockSplitValue
|
-4000 | |
CY2023 | srzn |
Adjustment To Additional Paid In Capital Reclassification Of Early Exercised Stock Options
AdjustmentToAdditionalPaidInCapitalReclassificationOfEarlyExercisedStockOptions
|
32000 | |
CY2023 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
4372000 | |
CY2023 | us-gaap |
Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
|
241000 | |
CY2023 | us-gaap |
Profit Loss
ProfitLoss
|
-43042000 | |
CY2023Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
37935000 | |
CY2023 | us-gaap |
Profit Loss
ProfitLoss
|
-43042000 | |
CY2022 | us-gaap |
Profit Loss
ProfitLoss
|
-36004000 | |
CY2023 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1911000 | |
CY2022 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1955000 | |
CY2023 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4372000 | |
CY2022 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
4517000 | |
CY2023 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1273000 | |
CY2022 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1314000 | |
CY2023 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
-732000 | |
CY2022 | us-gaap |
Amortization Of Debt Discount Premium
AmortizationOfDebtDiscountPremium
|
108000 | |
CY2023 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
169000 | |
CY2022 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2023 | us-gaap |
Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
|
-211000 | |
CY2022 | us-gaap |
Fair Value Adjustment Of Warrants
FairValueAdjustmentOfWarrants
|
-7890000 | |
CY2023 | srzn |
Issuance Of Common Stock As A Commitment Fee Under Equity Purchase Agreement
IssuanceOfCommonStockAsACommitmentFeeUnderEquityPurchaseAgreement
|
0 | |
CY2022 | srzn |
Issuance Of Common Stock As A Commitment Fee Under Equity Purchase Agreement
IssuanceOfCommonStockAsACommitmentFeeUnderEquityPurchaseAgreement
|
273000 | |
CY2023 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
0 | |
CY2022 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
1978000 | |
CY2023 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
-915000 | |
CY2022 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
50000 | |
CY2023 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-62000 | |
CY2022 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
379000 | |
CY2023 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-133000 | |
CY2022 | us-gaap |
Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
|
-2038000 | |
CY2023 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-2550000 | |
CY2022 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
-1782000 | |
CY2023 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-2223000 | |
CY2022 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-2191000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-40363000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-44145000 | |
CY2023 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
398000 | |
CY2022 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
728000 | |
CY2023 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
28044000 | |
CY2022 | us-gaap |
Payments To Acquire Marketable Securities
PaymentsToAcquireMarketableSecurities
|
29600000 | |
CY2023 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
80165000 | |
CY2022 | us-gaap |
Proceeds From Sale And Maturity Of Marketable Securities
ProceedsFromSaleAndMaturityOfMarketableSecurities
|
68637000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
51723000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
38309000 | |
CY2023 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
3000 | |
CY2022 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | |
CY2023 | srzn |
Proceeds From Issuance Of Common Stock Upon Employee Stock Plan Purchases
ProceedsFromIssuanceOfCommonStockUponEmployeeStockPlanPurchases
|
332000 | |
CY2022 | srzn |
Proceeds From Issuance Of Common Stock Upon Employee Stock Plan Purchases
ProceedsFromIssuanceOfCommonStockUponEmployeeStockPlanPurchases
|
143000 | |
CY2023 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
0 | |
CY2022 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
2607000 | |
CY2023 | us-gaap |
Payments For Repurchase Of Warrants
PaymentsForRepurchaseOfWarrants
|
0 | |
CY2022 | us-gaap |
Payments For Repurchase Of Warrants
PaymentsForRepurchaseOfWarrants
|
85000 | |
CY2023 | srzn |
Repurchase Of Early Excercised Stock Options
RepurchaseOfEarlyExcercisedStockOptions
|
55000 | |
CY2022 | srzn |
Repurchase Of Early Excercised Stock Options
RepurchaseOfEarlyExcercisedStockOptions
|
16000 | |
CY2023 | srzn |
Redemption Of Fractional Shares Due To Reverse Stock Split
RedemptionOfFractionalSharesDueToReverseStockSplit
|
4000 | |
CY2022 | srzn |
Redemption Of Fractional Shares Due To Reverse Stock Split
RedemptionOfFractionalSharesDueToReverseStockSplit
|
0 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
276000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-2565000 | |
CY2023 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
11636000 | |
CY2022 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-8401000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
25095000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
33496000 | |
CY2023Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
36731000 | |
CY2022Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
25095000 | |
CY2023 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
0 | |
CY2022 | us-gaap |
Payments To Acquire Productive Assets
PaymentsToAcquireProductiveAssets
|
85000 | |
CY2020Q1 | us-gaap |
Area Of Real Estate Property
AreaOfRealEstateProperty
|
6478000 | |
CY2023 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
1600000 | |
CY2023 | srzn |
Vesting Of Early Exercises Of Stock Options
VestingOfEarlyExercisesOfStockOptions
|
32000 | |
CY2022 | srzn |
Vesting Of Early Exercises Of Stock Options
VestingOfEarlyExercisesOfStockOptions
|
101000 | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
36043000 | |
CY2022Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
24690000 | |
CY2023Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
688000 | |
CY2022Q4 | us-gaap |
Restricted Cash
RestrictedCash
|
405000 | |
CY2023Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
36731000 | |
CY2022Q4 | us-gaap |
Restricted Cash And Cash Equivalents At Carrying Value
RestrictedCashAndCashEquivalentsAtCarryingValue
|
25095000 | |
CY2023 | us-gaap |
Nature Of Operations
NatureOfOperations
|
<p id="note_1" style="font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:6pt;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Note 1. Orga</span><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">nization and Business</span></p><p style="font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:6pt;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Organization</span></p><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:6pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Surrozen, Inc., or the Company, is a clinical stage biotechnology company committed to discovering and developing drug candidates to selectively modulate the Wnt pathway, a critical mediator of tissue repair, in a broad range of organs and tissues. The Company, a Delaware corporation, is located in South San Francisco, California, and it operates and manages its business as one operating segment. Surrozen Netherlands, B.V. was incorporated in May 2022 and is located in Amsterdam, Netherlands as a wholly-owned subsidiary of the Company.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:6pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Liquidity</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:6pt;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Company has incurred net losses since inception. During the years ended December 31, 2023 and 2022, the Company incurred a net loss of </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">$</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">43.0</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> and $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">36.0</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million, respectively. During the years ended </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">December 31, 2023 and 2022, the Company used $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">40.4</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> and $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">44.1</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million of cash in operations. As of </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">December 31, 2023, the Company had cash and cash equivalents of $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">36.0</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> and an accumulated deficit of approximately $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">221.7</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">. The Company expects operating expenses to continue to be significant in connection with its ongoing clinical study and anticipates the need to raise additional capital to continue to execute its long-range business plan.</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Management believes that the existing cash, cash equivalents and the gross proceeds of approximately $</span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">17.6</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> million received in April 2024 from the closing of the private placement (see Note 16), before deducting placement agent fees and other expenses, are sufficient for the Company to continue operating activities for at least the next 12 months from the date of issuance of its consolidated financial statements. However, if the Company’s anticipated cash burn is greater than anticipated, the Company could use its capital resources sooner than expected which may result in the need to reduce future planned expenditures and/or raise additional capital to continue to fund the operations.</span></p><p style="font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Reverse Stock Split</span></p><p style="font-size:10pt;margin-top:6pt;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="font-size:10pt;font-family:Times New Roman;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">On December 13, 2023, the Company filed a certificate of amendment to its certificate of incorporation to effect a 1-for-15 reverse stock split of the issued and outstanding common stock, or the Reverse Stock Split. As a result of the Reverse Stock Split, every 15 shares of issued and outstanding common stock was converted into one issued and outstanding share of common stock, without any change in par value per share.</span></span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The Reverse Stock Split affected all shares of common stock outstanding immediately prior to the effectiveness of the Reverse Stock Split, as well as the number of shares of common stock available for issuance under the equity incentive plans and employee stock purchase plan. In addition, the Reverse Stock Split effected a reduction in the number of shares of common stock issuable upon the exercise of stock options, restricted stock units and warrants outstanding immediately prior to the effectiveness of the Reverse Stock Split with a corresponding increase in the exercise price per share applicable to such stock options and warrants. No fractional shares were issued because of the Reverse Stock Split. Stockholders who would otherwise be entitled to receive a fractional share received a cash payment in lieu thereof. </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">All share and per share amounts in these consolidated financial statements and notes thereto have been retroactively adjusted for all periods presented to give effect to the Reverse Stock Split.</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p> | |
CY2023 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-43000000 | |
CY2022 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-36000000 | |
CY2023 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-40400000 | |
CY2022 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-44100000 | |
CY2023Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
36000000 | |
CY2023Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-221700000 | |
CY2023 | us-gaap |
Stockholders Equity Reverse Stock Split
StockholdersEquityReverseStockSplit
|
On December 13, 2023, the Company filed a certificate of amendment to its certificate of incorporation to effect a 1-for-15 reverse stock split of the issued and outstanding common stock, or the Reverse Stock Split. As a result of the Reverse Stock Split, every 15 shares of issued and outstanding common stock was converted into one issued and outstanding share of common stock, without any change in par value per share. | |
CY2023 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-size:10pt;margin-top:12pt;font-family:Times New Roman;margin-bottom:6pt;text-align:left;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Use of Estimates</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:12pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">The </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make judgments, estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting periods. Significant estimates and assumptions made in the accompanying consolidated financial statements include, impairment of long-lived assets, revenue recognition and certain accrued expenses for research and development activities. Management bases its estimates on historical</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:12pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">experience </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">and on various other market-specific and relevant assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying value of assets and liabilities that are not readily apparent from other sources. Actual results could materially differ from those estimates.</span></p> | |
CY2023 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:6pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;font-style:italic;min-width:fit-content;">Concentration of Credit Risk</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:6pt;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Financial instruments, which potentially subject the Company to significant concentration of credit risk, consist of cash, cash equivalents and marketable securities. The Company’s cash is held by financial institutions that may at times exceed federally insured limits. However, the Company’s exposure to credit risk in the event of default by the financial institution is limited to the extent of amounts recorded on the consolidated balance sheets. The Company believes it is not exposed to significant credit risk on cash. The Company's cash equivalents and marketable securities were held in custodial accounts maintained by third party custodians. The Company's</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> policy is to invest cash in institutional money market funds and marketable securities with high credit quality to limit the amount of credit exposure. The Company maintained a portfolio of cash equivalents and marketable securities in a variety of securities. The Company has not experienced any losses on its cash equivalents and marketable securities.</span></p> | |
CY2022 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
1900000 | |
CY2023 | us-gaap |
Asset Impairment Charges
AssetImpairmentCharges
|
100000 | |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
|
242000 | |
CY2022Q4 | us-gaap |
Accrued Professional Fees Current And Noncurrent
AccruedProfessionalFeesCurrentAndNoncurrent
|
638000 | |
CY2023Q4 | us-gaap |
Other Employee Related Liabilities Current And Noncurrent
OtherEmployeeRelatedLiabilitiesCurrentAndNoncurrent
|
3000 | |
CY2022Q4 | us-gaap |
Other Employee Related Liabilities Current And Noncurrent
OtherEmployeeRelatedLiabilitiesCurrentAndNoncurrent
|
89000 | |
CY2023Q4 | us-gaap |
Other Accrued Liabilities Current And Noncurrent
OtherAccruedLiabilitiesCurrentAndNoncurrent
|
289000 | |
CY2022Q4 | us-gaap |
Other Accrued Liabilities Current And Noncurrent
OtherAccruedLiabilitiesCurrentAndNoncurrent
|
492000 | |
CY2023Q4 | us-gaap |
Accrued Liabilities Current And Noncurrent
AccruedLiabilitiesCurrentAndNoncurrent
|
4126000 | |
CY2022Q4 | us-gaap |
Accrued Liabilities Current And Noncurrent
AccruedLiabilitiesCurrentAndNoncurrent
|
6848000 | |
CY2023 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
799 | |
CY2022 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
662 | |
CY2023 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet
|
0 | |
CY2022 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Recurring Basis Liability Transfers Net
FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisLiabilityTransfersNet
|
0 | |
CY2023Q4 | us-gaap |
Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
|
0 | |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Amortized Cost Current
DebtSecuritiesAvailableForSaleAmortizedCostCurrent
|
51389000 | |
CY2022Q4 | srzn |
Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax Current
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTaxCurrent
|
1000 | |
CY2022Q4 | srzn |
Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax Current
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTaxCurrent
|
242000 | |
CY2022Q4 | us-gaap |
Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
|
51148000 | |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Unrealized Loss Position Number Of Positions
DebtSecuritiesAvailableForSaleUnrealizedLossPositionNumberOfPositions
|
7 | |
CY2022Q4 | us-gaap |
Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months
DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months
|
27521000 | |
CY2020Q1 | us-gaap |
Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
|
P18M | |
CY2023Q4 | srzn |
Prepaid Research And Development Expenses
PrepaidResearchAndDevelopmentExpenses
|
1751000 | |
CY2022Q4 | srzn |
Prepaid Research And Development Expenses
PrepaidResearchAndDevelopmentExpenses
|
1657000 | |
CY2023Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
606000 | |
CY2022Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
1076000 | |
CY2023Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
580000 | |
CY2022Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
756000 | |
CY2023Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
2937000 | |
CY2022Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
3489000 | |
CY2023Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
9337000 | |
CY2022Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
14985000 | |
CY2023Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7368000 | |
CY2022Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
11355000 | |
CY2023Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1969000 | |
CY2022Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
3630000 | |
CY2023 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
1900000 | |
CY2022 | us-gaap |
Depreciation And Amortization
DepreciationAndAmortization
|
2000000 | |
CY2023 | us-gaap |
Impairment Charge On Reclassified Assets
ImpairmentChargeOnReclassifiedAssets
|
100000 | |
CY2023Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
2508000 | |
CY2022Q4 | us-gaap |
Accrued Employee Benefits Current And Noncurrent
AccruedEmployeeBenefitsCurrentAndNoncurrent
|
3964000 | |
CY2023Q4 | srzn |
Accrued Research And Development Expenses Current And Noncurrent
AccruedResearchAndDevelopmentExpensesCurrentAndNoncurrent
|
1261000 | |
CY2022Q4 | srzn |
Accrued Research And Development Expenses Current And Noncurrent
AccruedResearchAndDevelopmentExpensesCurrentAndNoncurrent
|
1665000 | |
CY2023Q4 | us-gaap |
Accrued Professional Fees Current And Noncurrent
AccruedProfessionalFeesCurrentAndNoncurrent
|
65000 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
2670000 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
891000 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
3561000 | |
CY2023Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
182000 | |
CY2023Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
3379000 | |
CY2023 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2596000 | |
CY2022 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2743000 | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P1Y3M29D | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y3M29D | |
CY2023Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0848 | |
CY2022Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.0848 | |
CY2023Q1 | srzn |
Reduction In Workforce
ReductionInWorkforce
|
0.25 | |
CY2023Q1 | us-gaap |
Restructuring Charges
RestructuringCharges
|
1200000 | |
CY2023 | srzn |
Reduction In Workforce
ReductionInWorkforce
|
0.38 | |
CY2023 | us-gaap |
Other Restructuring Costs
OtherRestructuringCosts
|
1600000 | |
CY2023 | us-gaap |
Stock Option Plan Expense
StockOptionPlanExpense
|
700000 | |
CY2022Q4 | us-gaap |
Stock Repurchased During Period Shares
StockRepurchasedDuringPeriodShares
|
400000 | |
CY2022Q4 | srzn |
Class Of Warrants Repurchased
ClassOfWarrantsRepurchased
|
87000 | |
CY2022Q4 | srzn |
Common Stock Total Purchase Price
CommonStockTotalPurchasePrice
|
2700000 | |
CY2022Q4 | srzn |
Warrant Liability
WarrantLiability
|
100000 | |
CY2022Q4 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
2600000 | |
CY2023Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
5907000 | |
CY2023Q4 | us-gaap |
Warrants And Rights Outstanding
WarrantsAndRightsOutstanding
|
115000 | |
CY2023Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
172.5 | |
CY2023Q4 | us-gaap |
Warrants And Rights Outstanding Maturity Date
WarrantsAndRightsOutstandingMaturityDate
|
2026-08-12 | |
CY2023 | srzn |
Warrant Redemption Condition Minimum Share Price Scenario Two
WarrantRedemptionConditionMinimumSharePriceScenarioTwo
|
270 | |
CY2022Q4 | dei |
Entity Number Of Employees
EntityNumberOfEmployees
|
59 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
85000 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Period Increase Decrease Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingPeriodIncreaseDecreaseWeightedAverageExercisePrice
|
132.15 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
260 | |
CY2022Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
36.43 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P8Y5M8D | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
120 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
12.86 | |
CY2023 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
0 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
8.42 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
|
44 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
35.85 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
|
25 | |
CY2023 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
|
32.97 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
311 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
27.7 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y11M26D | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
28000 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
163 | |
CY2023Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
28.56 | |
CY2023 | us-gaap |
Sharebased Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Remaining Contractual Term2
SharebasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeExercisableOptionsWeightedAverageRemainingContractualTerm2
|
P7Y5M1D | |
CY2023Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
15000 | |
CY2023 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
1200000 | |
CY2022 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
1200000 | |
CY2023 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
|
9.47 | |
CY2022 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue
|
34.2 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
53962000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
45343000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
449000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
781000 | |
CY2023Q4 | srzn |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
-397000 | |
CY2022Q4 | srzn |
Deferred Tax Liabilities Right Of Use Assets
DeferredTaxLiabilitiesRightOfUseAssets
|
-686000 | |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-52000 | |
CY2023 | us-gaap |
Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
|
4372000 | |
CY2022 | us-gaap |
Employee Benefits And Share Based Compensation
EmployeeBenefitsAndShareBasedCompensation
|
4517000 | |
CY2023Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
5600000 | |
CY2023 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P1Y8M1D | |
CY2023 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2022 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
36398000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
32985000 | |
CY2023Q4 | srzn |
Deferred Tax Assets Capitalized Expenses
DeferredTaxAssetsCapitalizedExpenses
|
12047000 | |
CY2022Q4 | srzn |
Deferred Tax Assets Capitalized Expenses
DeferredTaxAssetsCapitalizedExpenses
|
6812000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
4000000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
|
3775000 | |
CY2023Q4 | srzn |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
664000 | |
CY2022Q4 | srzn |
Deferred Tax Assets Lease Liabilities
DeferredTaxAssetsLeaseLiabilities
|
1096000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
471000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals
|
739000 | |
CY2023Q4 | srzn |
Deferred Tax Assets Employee Retention Credits
DeferredTaxAssetsEmployeeRetentionCredits
|
64000 | |
CY2022Q4 | srzn |
Deferred Tax Assets Employee Retention Credits
DeferredTaxAssetsEmployeeRetentionCredits
|
271000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
322000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
201000 | |
CY2023Q4 | srzn |
Deferred Tax Assets Capitalized Intangible Assets
DeferredTaxAssetsCapitalizedIntangibleAssets
|
160000 | |
CY2022Q4 | srzn |
Deferred Tax Assets Capitalized Intangible Assets
DeferredTaxAssetsCapitalizedIntangibleAssets
|
176000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
279000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
66000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
6000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Other
DeferredTaxAssetsOther
|
3000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
54411000 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
46124000 | |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities Other
DeferredTaxLiabilitiesOther
|
-95000 | |
CY2023Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
449000 | |
CY2022Q4 | us-gaap |
Deferred Tax Liabilities
DeferredTaxLiabilities
|
781000 | |
CY2023Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | |
CY2022Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
0 | |
CY2023 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
8600000 | |
CY2022 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
9700000 | |
CY2023 | srzn |
Tax Credit Carry Forwards Expiration Start Year
TaxCreditCarryForwardsExpirationStartYear
|
2036 | |
CY2023 | us-gaap |
Income Tax Examination Description
IncomeTaxExaminationDescription
|
An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained. | |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1628000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
974000 | |
CY2023 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | |
CY2022 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
654000 | |
CY2023 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
97000 | |
CY2022 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
0 | |
CY2023Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1725000 | |
CY2022Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
1628000 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
-0.0212 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.0064 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Tax Credits
EffectiveIncomeTaxRateReconciliationTaxCredits
|
0.0172 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
-0.0174 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent
|
0.0226 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.1995 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.2688 | |
CY2023 | srzn |
Effective Income Tax Rate Reconciliation Gain On Warrant Liabilities
EffectiveIncomeTaxRateReconciliationGainOnWarrantLiabilities
|
0.001 | |
CY2022 | srzn |
Effective Income Tax Rate Reconciliation Gain On Warrant Liabilities
EffectiveIncomeTaxRateReconciliationGainOnWarrantLiabilities
|
0.046 | |
CY2023 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.0005 | |
CY2022 | us-gaap |
Effective Income Tax Rate Reconciliation Other Reconciling Items Percent
EffectiveIncomeTaxRateReconciliationOtherReconcilingItemsPercent
|
-0.003 | |
CY2023 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2022 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0 | |
CY2023 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Amount
DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
|
100000 | |
CY2022 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Amount
DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
|
200000 | |
CY2024Q2 | us-gaap |
Sale Of Stock Number Of Shares Issued In Transaction
SaleOfStockNumberOfSharesIssuedInTransaction
|
1100000 | |
CY2023 | dei |
Auditor Name
AuditorName
|
Ernst & Young LLP |