2021 Q4 Form 10-K Financial Statement

#000162828022007717 Filed on March 29, 2022

View on sec.gov

Income Statement

Concept 2021 Q4 2021 2020 Q4
Revenue $0.00 $0.00 $0.00
YoY Change
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin $2.623M $9.820M $3.485M
YoY Change -24.73% -37.04% -22.21%
% of Gross Profit
Research & Development $4.715M $17.17M $3.690M
YoY Change 27.78% 19.3% -55.81%
% of Gross Profit
Depreciation & Amortization $102.0K $374.0K $37.00K
YoY Change 175.68% 10.32% -26.0%
% of Gross Profit
Operating Expenses $7.338M $17.17M $7.177M
YoY Change 2.24% 19.3% -44.06%
Operating Profit -$26.99M
YoY Change 39.84%
Interest Expense -$338.0K $1.282M -$4.000K
YoY Change 8350.0% -102.35%
% of Operating Profit
Other Income/Expense, Net -$103.0K -$1.316M -$181.0K
YoY Change -43.09% -1562.22% 352.5%
Pretax Income -$7.779M -$28.30M -$7.362M
YoY Change 5.66% -22.26% -42.03%
Income Tax $0.00
% Of Pretax Income
Net Earnings -$28.30M -$28.30M -$7.362M
YoY Change 284.43% 47.34% -42.03%
Net Earnings / Revenue
Basic Earnings Per Share -$7.47
Diluted Earnings Per Share -$1.121M -$7.47 -$5.812M
COMMON SHARES
Basic Shares Outstanding 6.910M shares 3.790M shares 19.00M shares
Diluted Shares Outstanding 3.790M shares

Balance Sheet

Concept 2021 Q4 2021 2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments $51.83M $51.83M $18.82M
YoY Change 175.39% 35.77% -69.88%
Cash & Equivalents $51.83M $51.83M $18.82M
Short-Term Investments $0.00
Other Short-Term Assets $553.0K $17.13M $59.00K
YoY Change 837.29% 610.07% -99.19%
Inventory
Prepaid Expenses $949.0K $245.0K
Receivables
Other Receivables
Total Short-Term Assets $68.96M $68.96M $19.83M
YoY Change 247.86% 68.61% -72.13%
LONG-TERM ASSETS
Property, Plant & Equipment $1.113M $4.164M $1.110M
YoY Change 0.27% 93.05% -66.36%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets $111.0K $111.0K $51.00K
YoY Change 117.65% -68.38% -89.94%
Total Long-Term Assets $4.275M $4.275M $3.038M
YoY Change 40.72% 70.45% -20.84%
TOTAL ASSETS
Total Short-Term Assets $68.96M $68.96M $19.83M
Total Long-Term Assets $4.275M $4.275M $3.038M
Total Assets $73.24M $73.24M $22.86M
YoY Change 220.33% 68.72% -69.5%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $991.0K $991.0K $1.071M
YoY Change -7.47% -33.31% -28.36%
Accrued Expenses $1.589M $4.035M $665.0K
YoY Change 138.95% -35.56% -92.66%
Deferred Revenue
YoY Change
Short-Term Debt $0.00 $0.00 $0.00
YoY Change
Long-Term Debt Due $239.0K
YoY Change 14.9%
Total Short-Term Liabilities $20.03M $20.03M $3.222M
YoY Change 521.54% 150.73% -74.27%
LONG-TERM LIABILITIES
Long-Term Debt $15.07M $15.07M $61.00K
YoY Change 24603.28% 24603.28% -63.69%
Other Long-Term Liabilities $2.026M $2.026M $0.00
YoY Change 23.91% -100.0%
Total Long-Term Liabilities $15.07M $17.10M $61.00K
YoY Change 24603.28% 907.96% -66.85%
TOTAL LIABILITIES
Total Short-Term Liabilities $20.03M $20.03M $3.222M
Total Long-Term Liabilities $15.07M $17.10M $61.00K
Total Liabilities $37.12M $37.12M $4.949M
YoY Change 650.07% 258.62% -67.22%
SHAREHOLDERS EQUITY
Retained Earnings -$100.1M -$71.76M
YoY Change 39.44% -65.61%
Common Stock $7.000K $1.000K
YoY Change 600.0% -94.44%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity $36.12M $36.12M -$68.79M
YoY Change
Total Liabilities & Shareholders Equity $73.24M $73.24M $22.86M
YoY Change 220.33% 68.72% -69.5%

Cashflow Statement

Concept 2021 Q4 2021 2020 Q4
OPERATING ACTIVITIES
Net Income -$28.30M -$28.30M -$7.362M
YoY Change 284.43% 47.34% -42.03%
Depreciation, Depletion And Amortization $102.0K $374.0K $37.00K
YoY Change 175.68% 10.32% -26.0%
Cash From Operating Activities -$7.985M -$25.96M -$5.303M
YoY Change 50.58% 36.49% -54.64%
INVESTING ACTIVITIES
Capital Expenditures -$27.00K $135.0K $0.00
YoY Change 170.0% -100.0%
Acquisitions
YoY Change
Other Investing Activities $0.00 $38.00K $0.00
YoY Change
Cash From Investing Activities -$27.00K -$97.00K $0.00
YoY Change 1516.67% -100.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net $33.43M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -9.000K $59.06M -64.00K
YoY Change -85.94% 70.71% -100.24%
NET CHANGE
Cash From Operating Activities -7.985M -$25.96M -5.303M
Cash From Investing Activities -27.00K -$97.00K 0.000
Cash From Financing Activities -9.000K $59.06M -64.00K
Net Change In Cash -8.021M $33.01M -5.367M
YoY Change 49.45% -232.81% -135.45%
FREE CASH FLOW
Cash From Operating Activities -$7.985M -$25.96M -$5.303M
Capital Expenditures -$27.00K $135.0K $0.00
Free Cash Flow -$7.958M -$26.09M -$5.303M
YoY Change 50.07% 36.84% -54.79%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
CY2021 dei Entity Central Index Key
EntityCentralIndexKey
0001544227
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Period End Date
DocumentPeriodEndDate
2021-12-31
CY2021 dei Amendment Flag
AmendmentFlag
false
CY2021 dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
CY2021 dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2021
CY2021 dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
FY
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period
SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod
P10Y
CY2021 dei Document Type
DocumentType
10-K
CY2021 dei Document Annual Report
DocumentAnnualReport
true
CY2021 dei Document Transition Report
DocumentTransitionReport
false
CY2021 dei Entity File Number
EntityFileNumber
001-35890
CY2021 dei Entity Registrant Name
EntityRegistrantName
Tempest Therapeutics, Inc.
CY2021 dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
CY2021 dei Entity Tax Identification Number
EntityTaxIdentificationNumber
45-1472564
CY2021 dei Entity Address Address Line1
EntityAddressAddressLine1
7000 Shoreline Court,
CY2022Q1 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
7173094 shares
CY2021 dei Entity Address Address Line2
EntityAddressAddressLine2
Suite 275
CY2021 dei Entity Address City Or Town
EntityAddressCityOrTown
South San Francisco,
CY2021 dei Entity Address State Or Province
EntityAddressStateOrProvince
CA
CY2021 dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
94080
CY2021 dei City Area Code
CityAreaCode
(415)
CY2021 dei Local Phone Number
LocalPhoneNumber
798-8589
CY2021 dei Security12b Title
Security12bTitle
Common Stock, $0.001 par value
CY2021 dei Trading Symbol
TradingSymbol
TPST
CY2021 dei Security Exchange Name
SecurityExchangeName
NASDAQ
CY2021 dei Entity Well Known Seasoned Issuer
EntityWellKnownSeasonedIssuer
No
CY2021 dei Entity Voluntary Filers
EntityVoluntaryFilers
No
CY2021 dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
CY2021 dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
CY2021 dei Entity Filer Category
EntityFilerCategory
Non-accelerated Filer
CY2021 dei Entity Small Business
EntitySmallBusiness
true
CY2021 dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
CY2021 dei Entity Shell Company
EntityShellCompany
false
CY2020Q4 us-gaap Assets Current
AssetsCurrent
19825000 USD
CY2021Q2 dei Entity Public Float
EntityPublicFloat
74200000 USD
CY2021 dei Auditor Firm
AuditorFirmId
42
CY2020 dei Auditor Firm
AuditorFirmId
34
CY2021 dei Auditor Name
AuditorName
Ernst & Young LLP
CY2021 dei Auditor Location
AuditorLocation
Grand Rapids, Michigan
CY2020 dei Auditor Name
AuditorName
Deloitte & Touche LLP
CY2020 dei Auditor Location
AuditorLocation
San Francisco, California
CY2021Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
51829000 USD
CY2020Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
18820000 USD
CY2021Q4 us-gaap Insurance Settlements Receivable
InsuranceSettlementsReceivable
15000000 USD
CY2020Q4 us-gaap Insurance Settlements Receivable
InsuranceSettlementsReceivable
0 USD
CY2021Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
2134000 USD
CY2020Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
1005000 USD
CY2021Q4 us-gaap Assets Current
AssetsCurrent
68963000 USD
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
1113000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
1110000 USD
CY2021Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
3051000 USD
CY2020Q4 us-gaap Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
1877000 USD
CY2021Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
111000 USD
CY2020Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
51000 USD
CY2021Q4 us-gaap Assets
Assets
73238000 USD
CY2020Q4 us-gaap Assets
Assets
22863000 USD
CY2021Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
991000 USD
CY2020Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
1071000 USD
CY2021Q4 us-gaap Litigation Reserve Current
LitigationReserveCurrent
15000000 USD
CY2020Q4 us-gaap Litigation Reserve Current
LitigationReserveCurrent
0 USD
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1589000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
665000 USD
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1442000 USD
CY2020Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
712000 USD
CY2021Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
912000 USD
CY2020Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
695000 USD
CY2021Q4 us-gaap Interest And Dividends Payable Current
InterestAndDividendsPayableCurrent
92000 USD
CY2020Q4 us-gaap Interest And Dividends Payable Current
InterestAndDividendsPayableCurrent
0 USD
CY2021Q4 tpst Early Option Exercise Liability
EarlyOptionExerciseLiability
0 USD
CY2020Q4 tpst Early Option Exercise Liability
EarlyOptionExerciseLiability
79000 USD
CY2021Q4 us-gaap Liabilities Current
LiabilitiesCurrent
20026000 USD
CY2020Q4 us-gaap Liabilities Current
LiabilitiesCurrent
3222000 USD
CY2021Q4 us-gaap Deferred Finance Costs Net
DeferredFinanceCostsNet
756000 USD
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
2026000 USD
CY2020Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
1727000 USD
CY2021Q4 us-gaap Liabilities
Liabilities
37121000 USD
CY2020Q4 us-gaap Liabilities
Liabilities
4949000 USD
CY2021Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2020Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
USD
CY2021Q4 us-gaap Temporary Equity Carrying Amount Attributable To Parent
TemporaryEquityCarryingAmountAttributableToParent
0 USD
CY2020Q4 us-gaap Temporary Equity Carrying Amount Attributable To Parent
TemporaryEquityCarryingAmountAttributableToParent
86707000 USD
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
100000000 shares
CY2020Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
196000000 shares
CY2021Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
6910324 shares
CY2020Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
527265 shares
CY2021Q4 tpst Common Stock Shares Subject To Repurchase Shares
CommonStockSharesSubjectToRepurchaseShares
0 shares
CY2020Q4 tpst Common Stock Shares Subject To Repurchase Shares
CommonStockSharesSubjectToRepurchaseShares
28996 shares
CY2021Q4 us-gaap Common Stock Value
CommonStockValue
7000 USD
CY2020Q4 us-gaap Common Stock Value
CommonStockValue
1000 USD
CY2021Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
136173000 USD
CY2020Q4 us-gaap Additional Paid In Capital
AdditionalPaidInCapital
2967000 USD
CY2021Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-100063000 USD
CY2020Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-71761000 USD
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
36117000 USD
CY2020Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
-68793000 USD
CY2021Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
73238000 USD
CY2020Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
22863000 USD
CY2021 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
17166000 USD
CY2020 us-gaap Research And Development Expense Excluding Acquired In Process Cost
ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost
14389000 USD
CY2021 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
9820000 USD
CY2020 us-gaap General And Administrative Expense
GeneralAndAdministrativeExpense
4909000 USD
CY2021 us-gaap Operating Income Loss
OperatingIncomeLoss
-26986000 USD
CY2020 us-gaap Operating Income Loss
OperatingIncomeLoss
-19298000 USD
CY2021 us-gaap Interest Expense
InterestExpense
1282000 USD
CY2020 us-gaap Interest Expense
InterestExpense
0 USD
CY2021 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
-34000 USD
CY2020 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
90000 USD
CY2021 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
-1316000 USD
CY2020 us-gaap Nonoperating Income Expense
NonoperatingIncomeExpense
90000 USD
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-28302000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
-19208000 USD
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-7.47
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-7.47
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-41.03
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-41.03
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
3790303 shares
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
3790303 shares
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
468161 shares
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
468161 shares
CY2019Q4 us-gaap Stockholders Equity
StockholdersEquity
-50364000 USD
CY2020 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
68000 USD
CY2020 tpst Vesting Of Early Exercised Stock Options And Restricted Stock
VestingOfEarlyExercisedStockOptionsAndRestrictedStock
258000 USD
CY2020 us-gaap Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
453000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-19208000 USD
CY2020Q4 us-gaap Stockholders Equity
StockholdersEquity
-68793000 USD
CY2021 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
139000 USD
CY2021 tpst Vesting Of Early Exercised Stock Options And Restricted Stock
VestingOfEarlyExercisedStockOptionsAndRestrictedStock
133000 USD
CY2021 us-gaap Stock Issued During Period Value Conversion Of Units
StockIssuedDuringPeriodValueConversionOfUnits
86707000 USD
CY2021 us-gaap Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
33474000 USD
CY2021 us-gaap Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition
AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition
1105000 USD
CY2021 us-gaap Adjustments To Additional Paid In Capital Other
AdjustmentsToAdditionalPaidInCapitalOther
-6420000 USD
CY2021 us-gaap Stock Issued During Period Value Other
StockIssuedDuringPeriodValueOther
18001000 USD
CY2021 us-gaap Adjustments To Additional Paid In Capital Warrant Issued
AdjustmentsToAdditionalPaidInCapitalWarrantIssued
73000 USD
CY2021 us-gaap Net Income Loss
NetIncomeLoss
-28302000 USD
CY2021Q4 us-gaap Stockholders Equity
StockholdersEquity
36117000 USD
CY2021 us-gaap Profit Loss
ProfitLoss
-28302000 USD
CY2020 us-gaap Profit Loss
ProfitLoss
-19208000 USD
CY2021 us-gaap Depreciation
Depreciation
374000 USD
CY2020 us-gaap Depreciation
Depreciation
339000 USD
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1105000 USD
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
453000 USD
CY2021 tpst Noncash Lease Expense
NoncashLeaseExpense
896000 USD
CY2021 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
135000 USD
CY2020 tpst Noncash Lease Expense
NoncashLeaseExpense
476000 USD
CY2021 tpst Noncash Interest And Other Expense Net
NoncashInterestAndOtherExpenseNet
583000 USD
CY2020 tpst Noncash Interest And Other Expense Net
NoncashInterestAndOtherExpenseNet
-6000 USD
CY2021 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
179000 USD
CY2020 us-gaap Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
367000 USD
CY2021 us-gaap Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
-209000 USD
CY2020 us-gaap Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
-574000 USD
CY2021 us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
723000 USD
CY2020 us-gaap Increase Decrease In Accrued Liabilities And Other Operating Liabilities
IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
-205000 USD
CY2021 us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
92000 USD
CY2020 us-gaap Increase Decrease In Interest Payable Net
IncreaseDecreaseInInterestPayableNet
0 USD
CY2021 us-gaap Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
-1040000 USD
CY2020 us-gaap Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
75000 USD
CY2021 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-25957000 USD
CY2020 us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-19017000 USD
CY2020 us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
50000 USD
CY2020 tpst Proceeds From Cash Acquired In Connection With Reverse Recapitalization
ProceedsFromCashAcquiredInConnectionWithReverseRecapitalization
0 USD
CY2021 tpst Payment Of Reverse Recapitalization Transaction Costs
PaymentOfReverseRecapitalizationTransactionCosts
-6420000 USD
CY2021 us-gaap Repayment Of Notes Receivable From Related Parties
RepaymentOfNotesReceivableFromRelatedParties
38000 USD
CY2020 us-gaap Repayment Of Notes Receivable From Related Parties
RepaymentOfNotesReceivableFromRelatedParties
44000 USD
CY2021 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-97000 USD
CY2020 us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-6000 USD
CY2021 us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
0 USD
CY2020 us-gaap Proceeds From Issuance Of Preferred Stock And Preference Stock
ProceedsFromIssuanceOfPreferredStockAndPreferenceStock
35000000 USD
CY2021 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
33425000 USD
CY2020 us-gaap Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
0 USD
CY2021 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
15000000 USD
CY2020 us-gaap Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
0 USD
CY2021 us-gaap Payments Of Loan Costs
PaymentsOfLoanCosts
95000 USD
CY2020 us-gaap Payments Of Loan Costs
PaymentsOfLoanCosts
0 USD
CY2021 tpst Proceeds From Cash Acquired In Connection With Reverse Recapitalization
ProceedsFromCashAcquiredInConnectionWithReverseRecapitalization
17045000 USD
CY2020 tpst Payment Of Reverse Recapitalization Transaction Costs
PaymentOfReverseRecapitalizationTransactionCosts
0 USD
CY2021 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
108000 USD
CY2020 us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
69000 USD
CY2021 tpst Payments For Repurchase Of Unvested Options
PaymentsForRepurchaseOfUnvestedOptions
0 USD
CY2020 tpst Payments For Repurchase Of Unvested Options
PaymentsForRepurchaseOfUnvestedOptions
1000 USD
CY2021 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
59063000 USD
CY2020 us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
34599000 USD
CY2021 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
33009000 USD
CY2020 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
15576000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
18820000 USD
CY2019Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
3244000 USD
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
51829000 USD
CY2020Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
18820000 USD
CY2021 us-gaap Interest Paid Net
InterestPaidNet
953000 USD
CY2020 us-gaap Interest Paid Net
InterestPaidNet
0 USD
CY2021 us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
78000 USD
CY2020 us-gaap Noncash Or Part Noncash Acquisition Fixed Assets Acquired1
NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1
0 USD
CY2021 tpst Vesting Of Early Exercise Stock Options
VestingOfEarlyExerciseStockOptions
136000 USD
CY2020 tpst Vesting Of Early Exercise Stock Options
VestingOfEarlyExerciseStockOptions
258000 USD
CY2021 us-gaap Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
0 USD
CY2020 us-gaap Debt Issuance Costs Incurred During Noncash Or Partial Noncash Transaction
DebtIssuanceCostsIncurredDuringNoncashOrPartialNoncashTransaction
34000 USD
CY2021 us-gaap Stock Issued1
StockIssued1
49000 USD
CY2020 us-gaap Stock Issued1
StockIssued1
0 USD
CY2021 us-gaap Stock Issued During Period Value Conversion Of Convertible Securities
StockIssuedDuringPeriodValueConversionOfConvertibleSecurities
30000000.0 USD
CY2021Q2 us-gaap Stockholders Equity Reverse Stock Split
StockholdersEquityReverseStockSplit
1-for-15
CY2021Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
5365899 shares
CY2021Q2 tpst Business Combination Exchange Ratio
BusinessCombinationExchangeRatio
0.0322
CY2021 tpst Stockholders Equity Note Stock Split Exchange Ratio
StockholdersEquityNoteStockSplitExchangeRatio
0.0322
CY2021 tpst Stockholders Equity Note Stock Split Exchange Ratio
StockholdersEquityNoteStockSplitExchangeRatio
0.0322
CY2021 us-gaap Use Of Estimates
UseOfEstimates
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets, liabilities, and the disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of expenses during the reporting period. On an ongoing basis, the Company evaluates its estimates and assumptions, including those related to research and development accruals, recoverability of long-lived assets, right-of-use assets, lease obligations, stock-based compensation and income taxes uncertainties and valuation allowances. Management bases its estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities that are not readily apparent from other sources. Actual results may differ from those estimates.</span>
CY2021 us-gaap Number Of Reportable Segments
NumberOfReportableSegments
1 segment
CY2021 us-gaap Number Of Operating Segments
NumberOfOperatingSegments
1 segment
CY2021 us-gaap Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
<span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentration of Credit Risk</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">—Financial instruments, which potentially subject the Company to concentration of risk, consist principally of cash and money market fund. All of the Company’s cash and money market fund are deposited in accounts with a major financial institution, and amounts may exceed federally insured limits. Management believes that the Company is not </span>exposed to significant credit risk due to the financial strength of the depository institution in which the cash and money market fund are held. The Company has no off-balance sheet concentrations of credit risk, such as foreign currency exchange contracts, option contracts or other hedging arrangements.
CY2021Q2 tpst Note Receivable Related Party Forgiven
NoteReceivableRelatedPartyForgiven
278000 USD
CY2021Q4 us-gaap Notes Receivable Related Parties
NotesReceivableRelatedParties
0 USD
CY2020Q4 us-gaap Notes Receivable Related Parties
NotesReceivableRelatedParties
260000 USD
CY2021Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
949000 USD
CY2020Q4 us-gaap Prepaid Expense Current
PrepaidExpenseCurrent
245000 USD
CY2021Q4 tpst Prepaid Research And Development Costs Current
PrepaidResearchAndDevelopmentCostsCurrent
632000 USD
CY2020Q4 tpst Prepaid Research And Development Costs Current
PrepaidResearchAndDevelopmentCostsCurrent
441000 USD
CY2021Q4 us-gaap Notes Receivable Related Parties Current
NotesReceivableRelatedPartiesCurrent
0 USD
CY2020Q4 us-gaap Notes Receivable Related Parties Current
NotesReceivableRelatedPartiesCurrent
260000 USD
CY2021Q4 us-gaap Other Assets Current
OtherAssetsCurrent
553000 USD
CY2020Q4 us-gaap Other Assets Current
OtherAssetsCurrent
59000 USD
CY2021Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
2134000 USD
CY2020Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
1005000 USD
CY2021Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
1937000 USD
CY2020Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
1566000 USD
CY2021Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
824000 USD
CY2020Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
456000 USD
CY2021Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
1113000 USD
CY2020Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
1110000 USD
CY2021 us-gaap Depreciation
Depreciation
374000 USD
CY2020 us-gaap Depreciation
Depreciation
339000 USD
CY2021Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
748000 USD
CY2020Q4 us-gaap Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
441000 USD
CY2021Q4 tpst Accrued Clinical Trial Liability
AccruedClinicalTrialLiability
841000 USD
CY2020Q4 tpst Accrued Clinical Trial Liability
AccruedClinicalTrialLiability
224000 USD
CY2021Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
1589000 USD
CY2020Q4 us-gaap Accrued Liabilities Current
AccruedLiabilitiesCurrent
665000 USD
CY2021Q4 us-gaap Lessee Operating Lease Term Of Contract
LesseeOperatingLeaseTermOfContract
P2Y4M24D
CY2021Q4 tpst Number Of Non Cancelable Operating Lease Agreements
NumberOfNonCancelableOperatingLeaseAgreements
2 lease
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
1603000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
1647000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
443000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
3693000 USD
CY2021Q4 us-gaap Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
225000 USD
CY2021Q4 us-gaap Operating Lease Liability
OperatingLeaseLiability
3468000 USD
CY2021Q4 us-gaap Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
1442000 USD
CY2021Q4 us-gaap Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
2026000 USD
CY2021Q4 us-gaap Insurance Settlements Receivable
InsuranceSettlementsReceivable
15000000 USD
CY2021Q4 us-gaap Litigation Reserve Current
LitigationReserveCurrent
15000000 USD
CY2021Q4 us-gaap Long Term Debt Noncurrent
LongTermDebtNoncurrent
15069000 USD
CY2020Q4 us-gaap Temporary Equity Shares Authorized
TemporaryEquitySharesAuthorized
135936731 shares
CY2020Q4 us-gaap Temporary Equity Shares Outstanding
TemporaryEquitySharesOutstanding
114686731 shares
CY2020Q4 us-gaap Temporary Equity Shares Issued
TemporaryEquitySharesIssued
114686731 shares
CY2020Q4 us-gaap Temporary Equity Liquidation Preference
TemporaryEquityLiquidationPreference
100187000 USD
CY2021Q1 us-gaap Proceeds From Issuance Of Redeemable Convertible Preferred Stock
ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock
99414000 USD
CY2020Q4 us-gaap Redeemable Noncontrolling Interest Equity Preferred Carrying Amount
RedeemableNoncontrollingInterestEquityPreferredCarryingAmount
86706000 USD
CY2021Q2 us-gaap Stock Issued During Period Shares New Issues
StockIssuedDuringPeriodSharesNewIssues
5365899 shares
CY2021Q2 tpst Stockholders Equity Note Stock Split Exchange Ratio
StockholdersEquityNoteStockSplitExchangeRatio
0.0322
CY2021Q4 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.001
CY2021Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
6910324 shares
CY2021 us-gaap Dividends Common Stock
DividendsCommonStock
0 USD
CY2021 us-gaap Common Stock Voting Rights
CommonStockVotingRights
one
CY2021Q4 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
403109 shares
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent
SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent
1.10
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1
ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1
P4Y
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
264924 shares
CY2019Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
4.81
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
224490 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
5.90
CY2020 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
14406 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
4.76
CY2020 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
22843 shares
CY2020 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
4.92
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
452165 shares
CY2020Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
5.35
CY2021 tpst Share Based Compensation Arrangement By Share Based Payment Award Options Assumed In Reverse Recapitalization In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumedInReverseRecapitalizationInPeriod
177591 shares
CY2021 tpst Share Based Compensation Arrangements By Share Based Payment Award Optionsassumed In Reverse Recapitalization In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsassumedInReverseRecapitalizationInPeriodWeightedAverageExercisePrice
179.79
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
307529 shares
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
16.78
CY2021 us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
33127 shares
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
4.20
CY2021 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
113521 shares
CY2021 us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
115.72
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
790637 shares
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
32.82
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
790637 shares
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P8Y6M10D
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
32.82
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
62820 USD
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber
790476 shares
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1
P8Y6M10D
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
32.83
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
62820 USD
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
339921 shares
CY2021 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P7Y11M26D
CY2021Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
60.29
CY2021Q4 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
42790 USD
CY2021 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1105000 USD
CY2020 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
453000 USD
CY2021 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-5906000 USD
CY2020 us-gaap Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
-4033000 USD
CY2021 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-3887000 USD
CY2020 us-gaap Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
-1799000 USD
CY2021 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
9154000 USD
CY2020 us-gaap Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
6395000 USD
CY2021 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
767000 USD
CY2020 us-gaap Income Tax Reconciliation Tax Credits
IncomeTaxReconciliationTaxCredits
604000 USD
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
1366000 USD
CY2020 us-gaap Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost
IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost
37000 USD
CY2021 us-gaap Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
40000 USD
CY2020 us-gaap Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
4000 USD
CY2021 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 USD
CY2020 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
0 USD
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
125111000 USD
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
23943000 USD
CY2021Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
16670000 USD
CY2020Q4 us-gaap Deferred Tax Assets Tax Credit Carryforwards Research
DeferredTaxAssetsTaxCreditCarryforwardsResearch
4597000 USD
CY2021Q4 tpst Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Amortization
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAmortization
1094000 USD
CY2020Q4 tpst Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Amortization
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAmortization
78000 USD
CY2021Q4 tpst Deferred Tax Assets Operating Lease Liability
DeferredTaxAssetsOperatingLeaseLiability
1027000 USD
CY2020Q4 tpst Deferred Tax Assets Operating Lease Liability
DeferredTaxAssetsOperatingLeaseLiability
714000 USD
CY2021Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
3784000 USD
CY2020Q4 us-gaap Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
254000 USD
CY2021Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
254000 USD
CY2020Q4 us-gaap Deferred Tax Assets Other
DeferredTaxAssetsOther
204000 USD
CY2021Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
147940000 USD
CY2020Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
29790000 USD
CY2021Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
146933000 USD
CY2020Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
29073000 USD
CY2021Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
1007000 USD
CY2020Q4 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
717000 USD
CY2021Q4 tpst Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
903000 USD
CY2020Q4 tpst Deferred Tax Liabilities Operating Lease Right Of Use Assets
DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets
550000 USD
CY2021Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
104000 USD
CY2020Q4 us-gaap Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
167000 USD
CY2021Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
1007000 USD
CY2020Q4 us-gaap Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
717000 USD
CY2021Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
0 USD
CY2020Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
0 USD
CY2021 tpst Deferred Tax Assets And Valuation Allowance Deferred Tax Asset Period Increase Decrease Amount
DeferredTaxAssetsAndValuationAllowanceDeferredTaxAssetPeriodIncreaseDecreaseAmount
117900000 USD
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
452400000 USD
CY2021Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
394100000 USD
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards Domestic
DeferredTaxAssetsOperatingLossCarryforwardsDomestic
80900000 USD
CY2020Q4 us-gaap Deferred Tax Assets Operating Loss Carryforwards State And Local
DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
80300000 USD
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1280000 USD
CY2019Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1080000 USD
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
2767000 USD
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
0 USD
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
0 USD
CY2020 us-gaap Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
0 USD
CY2021 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
246000 USD
CY2020 us-gaap Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
200000 USD
CY2021 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
0 USD
CY2020 us-gaap Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
0 USD
CY2021 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
0 USD
CY2020 us-gaap Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations
UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
0 USD
CY2021Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
4293000 USD
CY2020Q4 us-gaap Unrecognized Tax Benefits
UnrecognizedTaxBenefits
1280000 USD
CY2020 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
0 USD
CY2021 us-gaap Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
0 USD
CY2021Q4 us-gaap Net Income Loss
NetIncomeLoss
-28302000 USD
CY2020 us-gaap Net Income Loss
NetIncomeLoss
-19208000 USD
CY2021 us-gaap Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
3799392 shares
CY2020 us-gaap Weighted Average Number Of Shares Issued Basic
WeightedAverageNumberOfSharesIssuedBasic
521146 shares
CY2021 us-gaap Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
9089 shares
CY2020 us-gaap Weighted Average Number Of Shares Common Stock Subject To Repurchase Or Cancellation
WeightedAverageNumberOfSharesCommonStockSubjectToRepurchaseOrCancellation
52985 shares
CY2021 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
3790303 shares
CY2021 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
3790303 shares
CY2020 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
468161 shares
CY2020 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
468161 shares
CY2021 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-7.47
CY2021 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-7.47
CY2020 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-41.03
CY2020 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-41.03
CY2021 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
796673 shares
CY2020 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
4174075 shares

Files In Submission

Name View Source Status
eyconsentexhibit231.htm Edgar Link pending
0001628280-22-007717-index-headers.html Edgar Link pending
0001628280-22-007717-index.html Edgar Link pending
0001628280-22-007717.txt Edgar Link pending
0001628280-22-007717-xbrl.zip Edgar Link pending
dtconsentexhibit232.htm Edgar Link pending
exhibit3111.htm Edgar Link pending
exhibit3121.htm Edgar Link pending
exhibit3211.htm Edgar Link pending
FilingSummary.xml Edgar Link unprocessable
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R11.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R7.htm Edgar Link pending
R8.htm Edgar Link pending
R9.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending
tempest-2017eipxformofst.htm Edgar Link pending
tempest-2017eipxformofst001.jpg Edgar Link pending
tempest-2017eipxformofst002.jpg Edgar Link pending
tempest-2017eipxformofst003.jpg Edgar Link pending
tempest-2017eipxformofst004.jpg Edgar Link pending
tempest-2017eipxformofst005.jpg Edgar Link pending
tempest-2017eipxformofst006.jpg Edgar Link pending
tempest-2017eipxformofst007.jpg Edgar Link pending
tempest-2017eipxformofst008.jpg Edgar Link pending
tempest-2017eipxformofst009.jpg Edgar Link pending
tempest-2017eipxformofst010.jpg Edgar Link pending
tempest-2017eipxformofst011.jpg Edgar Link pending
tempest-2017eipxformofst012.jpg Edgar Link pending
tpst-20211231.htm Edgar Link pending
tpst-20211231.xsd Edgar Link pending
tpst-20211231_cal.xml Edgar Link unprocessable
tpst-20211231_def.xml Edgar Link unprocessable
tpst-20211231_g1.jpg Edgar Link pending
tpst-20211231_g2.jpg Edgar Link pending
tpst-20211231_g3.jpg Edgar Link pending
tpst-20211231_g4.jpg Edgar Link pending
tpst-20211231_g5.jpg Edgar Link pending
tpst-20211231_g6.jpg Edgar Link pending
tpst-20211231_g7.jpg Edgar Link pending
tpst-20211231_g8.jpg Edgar Link pending
tpst-20211231_g9.jpg Edgar Link pending
tpst-20211231_htm.xml Edgar Link completed
tpst-20211231_lab.xml Edgar Link unprocessable
tpst-20211231_pre.xml Edgar Link unprocessable