2021 Q4 Form 10-K Financial Statement
#000155837022002385 Filed on February 28, 2022
Income Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
Revenue | $8.617M | $27.36M | $5.650M |
YoY Change | 52.51% | -4.44% | 107.72% |
Cost Of Revenue | |||
YoY Change | |||
Gross Profit | |||
YoY Change | |||
Gross Profit Margin | |||
Selling, General & Admin | $7.260M | $27.20M | $4.990M |
YoY Change | 45.49% | 45.9% | 21.41% |
% of Gross Profit | |||
Research & Development | $38.37M | $126.0M | $19.49M |
YoY Change | 96.89% | 69.12% | 22.5% |
% of Gross Profit | |||
Depreciation & Amortization | $235.0K | $813.0K | $190.0K |
YoY Change | 23.68% | -14.24% | -5.0% |
% of Gross Profit | |||
Operating Expenses | $45.63M | $153.2M | $24.48M |
YoY Change | 86.41% | 64.48% | 22.28% |
Operating Profit | -$125.8M | ||
YoY Change | 95.06% | ||
Interest Expense | $122.0K | $443.0K | -$50.00K |
YoY Change | -344.0% | -25.92% | -107.58% |
% of Operating Profit | |||
Other Income/Expense, Net | -$13.00K | -$149.0K | -$10.00K |
YoY Change | 30.0% | 223.91% | |
Pretax Income | -$36.91M | -$125.6M | -$18.89M |
YoY Change | 95.38% | 93.62% | 13.45% |
Income Tax | $0.00 | $0.00 | $0.00 |
% Of Pretax Income | |||
Net Earnings | -$36.91M | -$125.6M | -$18.89M |
YoY Change | 95.38% | 89.8% | 7.94% |
Net Earnings / Revenue | -428.3% | -458.94% | -334.34% |
Basic Earnings Per Share | -$2.71 | ||
Diluted Earnings Per Share | -$766.1K | -$2.710M | -$476.5K |
COMMON SHARES | |||
Basic Shares Outstanding | 47.73M | 46.32M | 38.26M |
Diluted Shares Outstanding | 46.32M |
Balance Sheet
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $326.9M | $326.9M | $305.8M |
YoY Change | 6.9% | 6.9% | 129.92% |
Cash & Equivalents | $123.7M | $123.7M | $117.4M |
Short-Term Investments | $203.2M | $203.2M | $188.5M |
Other Short-Term Assets | $9.478M | $8.503M | $6.300M |
YoY Change | 50.44% | 41.72% | 14.55% |
Inventory | |||
Prepaid Expenses | |||
Receivables | |||
Other Receivables | $975.0K | $311.0K | |
Total Short-Term Assets | $340.7M | $340.7M | $315.6M |
YoY Change | 7.96% | 7.96% | 117.19% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $1.798M | $6.734M | $1.462M |
YoY Change | 22.98% | 5.22% | -13.03% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $2.000M | ||
YoY Change | |||
Other Assets | $225.0K | $225.0K | $500.0K |
YoY Change | -55.0% | -55.0% | -73.68% |
Total Long-Term Assets | $6.959M | $6.959M | $8.862M |
YoY Change | -21.47% | -21.81% | -7.75% |
TOTAL ASSETS | |||
Total Short-Term Assets | $340.7M | $340.7M | $315.6M |
Total Long-Term Assets | $6.959M | $6.959M | $8.862M |
Total Assets | $347.7M | $347.7M | $324.5M |
YoY Change | 7.16% | 7.15% | 109.45% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $1.600M | $1.600M | $3.075M |
YoY Change | -47.97% | -48.39% | 10.22% |
Accrued Expenses | $37.72M | $39.51M | $18.50M |
YoY Change | 103.89% | 98.54% | 49.66% |
Deferred Revenue | $1.601M | $14.48M | |
YoY Change | -88.94% | -18.38% | |
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $44.02M | $44.02M | $40.24M |
YoY Change | 9.38% | 9.49% | 13.66% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | -100.0% | ||
Other Long-Term Liabilities | $3.658M | $3.658M | $121.0K |
YoY Change | 2923.14% | -20.48% | -99.59% |
Total Long-Term Liabilities | $3.658M | $3.658M | $121.0K |
YoY Change | 2923.14% | -20.48% | -99.69% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $44.02M | $44.02M | $40.24M |
Total Long-Term Liabilities | $3.658M | $3.658M | $121.0K |
Total Liabilities | $47.67M | $47.67M | $44.86M |
YoY Change | 6.27% | 6.18% | -40.15% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$409.4M | -$283.8M | |
YoY Change | 44.24% | 30.39% | |
Common Stock | $709.7M | $563.4M | |
YoY Change | 25.97% | 89.15% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $300.0M | $300.0M | $279.6M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $347.7M | $347.7M | $324.5M |
YoY Change | 7.16% | 7.15% | 109.45% |
Cashflow Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$36.91M | -$125.6M | -$18.89M |
YoY Change | 95.38% | 89.8% | 7.94% |
Depreciation, Depletion And Amortization | $235.0K | $813.0K | $190.0K |
YoY Change | 23.68% | -14.24% | -5.0% |
Cash From Operating Activities | -$26.94M | -$107.9M | -$18.86M |
YoY Change | 42.84% | 48.81% | 31.98% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$196.0K | $1.101M | -$120.0K |
YoY Change | 63.33% | 133.76% | -45.45% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $28.06M | -$14.76M | -$74.27M |
YoY Change | -137.79% | -83.69% | 502.35% |
Cash From Investing Activities | $27.87M | -$15.86M | -$74.41M |
YoY Change | -137.45% | -82.56% | 492.91% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $123.8M | ||
YoY Change | -41.95% | ||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 2.173M | 129.9M | 127.0M |
YoY Change | -98.29% | -47.53% | 1198.36% |
NET CHANGE | |||
Cash From Operating Activities | -26.94M | -107.9M | -18.86M |
Cash From Investing Activities | 27.87M | -15.86M | -74.41M |
Cash From Financing Activities | 2.173M | 129.9M | 127.0M |
Net Change In Cash | 3.101M | 6.072M | 33.71M |
YoY Change | -90.8% | -92.8% | -297.6% |
FREE CASH FLOW | |||
Cash From Operating Activities | -$26.94M | -$107.9M | -$18.86M |
Capital Expenditures | -$196.0K | $1.101M | -$120.0K |
Free Cash Flow | -$26.74M | -$109.0M | -$18.74M |
YoY Change | 42.71% | 49.36% | 33.19% |
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-585000 | |
CY2021 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-149000 | |
CY2020 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-46000 | |
CY2019 | us-gaap |
Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
|
-1000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-125551000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-64845000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-77878000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1305000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-691000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-125551000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-66150000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-77187000 | |
CY2021 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.71 | |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-1.92 | |
CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.98 | |
CY2021 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
46322910 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
34396446 | |
CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
25894024 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-125551000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-66150000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-77187000 | |
CY2021 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-125878000 | |
CY2020 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-65901000 | |
CY2019 | us-gaap |
Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
|
-77175000 | |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
112515000 | |
CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
1779000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable Related Parties
IncreaseDecreaseInAccountsPayableRelatedParties
|
-1833000 | |
CY2019 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
8353000 | |
CY2019 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
12000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-77187000 | |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
79964000 | |
CY2020 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
212974000 | |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
2799000 | |
CY2020 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
7899000 | |
CY2020 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
249000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-66150000 | |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
279606000 | |
CY2021 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
123804000 | |
CY2021 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
6283000 | |
CY2021 | ptgx |
Shares Withheld For Net Settlements Of Tax Withholding Upon Vesting Of Restricted Stock Units
SharesWithheldForNetSettlementsOfTaxWithholdingUponVestingOfRestrictedStockUnits
|
189000 | |
CY2021 | us-gaap |
Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
|
16395000 | |
CY2021 | us-gaap |
Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent
OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
|
-327000 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-125551000 | |
CY2021Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
300021000 | |
CY2021 | us-gaap |
Profit Loss
ProfitLoss
|
-125551000 | |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
-66150000 | |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
-77187000 | |
CY2021 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
16395000 | |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7899000 | |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
8353000 | |
CY2021 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1962000 | |
CY2020 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1775000 | |
CY2019 | us-gaap |
Operating Lease Right Of Use Asset Amortization Expense
OperatingLeaseRightOfUseAssetAmortizationExpense
|
1792000 | |
CY2021 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-1830000 | |
CY2020 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
-37000 | |
CY2019 | us-gaap |
Accretion Amortization Of Discounts And Premiums Investments
AccretionAmortizationOfDiscountsAndPremiumsInvestments
|
594000 | |
CY2021 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
813000 | |
CY2020 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
948000 | |
CY2019 | us-gaap |
Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
|
732000 | |
CY2020 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
1438000 | |
CY2019 | us-gaap |
Income Tax Credits And Adjustments
IncomeTaxCreditsAndAdjustments
|
-775000 | |
CY2020 | us-gaap |
Gains Losses On Extinguishment Of Debt
GainsLossesOnExtinguishmentOfDebt
|
-585000 | |
CY2019 | us-gaap |
Gain Loss On Sale Of Property Plant Equipment
GainLossOnSaleOfPropertyPlantEquipment
|
-8000 | |
CY2021 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
1775000 | |
CY2020 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
990000 | |
CY2019 | us-gaap |
Increase Decrease In Income Taxes Receivable
IncreaseDecreaseInIncomeTaxesReceivable
|
-1411000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Receivable Related Parties
IncreaseDecreaseInAccountsReceivableRelatedParties
|
-860000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable Related Parties
IncreaseDecreaseInAccountsReceivableRelatedParties
|
-4329000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable Related Parties
IncreaseDecreaseInAccountsReceivableRelatedParties
|
2168000 | |
CY2021 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
3227000 | |
CY2020 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
1102000 | |
CY2019 | us-gaap |
Increase Decrease In Prepaid Deferred Expense And Other Assets
IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
|
2820000 | |
CY2021 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
-1390000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
309000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable Trade
IncreaseDecreaseInAccountsPayableTrade
|
-3000000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1941000 | |
CY2020 | us-gaap |
Increase Decrease In Accounts Payable Related Parties
IncreaseDecreaseInAccountsPayableRelatedParties
|
1471000 | |
CY2019 | us-gaap |
Increase Decrease In Accounts Payable Related Parties
IncreaseDecreaseInAccountsPayableRelatedParties
|
201000 | |
CY2021 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
19097000 | |
CY2020 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
5840000 | |
CY2019 | us-gaap |
Increase Decrease In Other Accounts Payable And Accrued Liabilities
IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
|
1098000 | |
CY2021 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
-12876000 | |
CY2020 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
-27053000 | |
CY2019 | us-gaap |
Increase Decrease In Contract With Customer Liability
IncreaseDecreaseInContractWithCustomerLiability
|
33307000 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2049000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1885000 | |
CY2021 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
-121000 | |
CY2020 | us-gaap |
Increase Decrease In Other Operating Liabilities
IncreaseDecreaseInOtherOperatingLiabilities
|
121000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-107865000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-72484000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
-41527000 | |
CY2021 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
286589000 | |
CY2020 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
280027000 | |
CY2019 | us-gaap |
Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
|
166936000 | |
CY2021 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
271830000 | |
CY2020 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
189533000 | |
CY2019 | us-gaap |
Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
|
114193000 | |
CY2021 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
1101000 | |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
471000 | |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
967000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-15860000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-90965000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-53710000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
123829000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Common Stock
ProceedsFromIssuanceOfCommonStock
|
213303000 | |
CY2021 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
6283000 | |
CY2020 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
2799000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans Including Stock Options
ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
|
1779000 | |
CY2021 | ptgx |
Shares Withheld For Net Settlement Of Tax Withholding Upon Vesting Of Restricted Stock Units
SharesWithheldForNetSettlementOfTaxWithholdingUponVestingOfRestrictedStockUnits
|
189000 | |
CY2020 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
42062000 | |
CY2019 | us-gaap |
Proceeds From Debt Net Of Issuance Costs
ProceedsFromDebtNetOfIssuanceCosts
|
34492000 | |
CY2020 | us-gaap |
Repayments Of Long Term Debt
RepaymentsOfLongTermDebt
|
10524000 | |
CY2020 | us-gaap |
Payments Of Debt Issuance Costs
PaymentsOfDebtIssuanceCosts
|
14000 | |
CY2019 | us-gaap |
Proceeds From Issuance Of Long Term Debt
ProceedsFromIssuanceOfLongTermDebt
|
9765000 | |
CY2021 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
129923000 | |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
247626000 | |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
46036000 | |
CY2021 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-126000 | |
CY2020 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
175000 | |
CY2019 | us-gaap |
Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
-26000 | |
CY2021 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
6072000 | |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
84352000 | |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
-49227000 | |
CY2021 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2021Q4 | ptgx |
Cash Cash Equivalents And Marketable Securities Carrying Value
CashCashEquivalentsAndMarketableSecuritiesCarryingValue
|
326900000 | |
CY2021Q4 | us-gaap |
Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
|
-409400000 | |
CY2020 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
85000 | |
CY2019 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
100000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
117818000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
33466000 | |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
82693000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
123890000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
117818000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
33466000 | |
CY2020 | us-gaap |
Interest Paid Net
InterestPaidNet
|
438000 | |
CY2019 | us-gaap |
Interest Paid Net
InterestPaidNet
|
70000 | |
CY2021 | us-gaap |
Capital Expenditures Incurred But Not Yet Paid
CapitalExpendituresIncurredButNotYetPaid
|
143000 | |
CY2021 | us-gaap |
Use Of Estimates
UseOfEstimates
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Use of Estimates</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:23.75pt;margin:0pt 0pt 12pt 0pt;">The preparation of the consolidated financial statements in conformity with GAAP requires management to make estimates, assumptions and judgments that affect the reported amounts of assets and liabilities and disclosure of contingent liabilities as of the date of the consolidated financial statements and the reported amounts of revenues and expenses during the reporting period. On an ongoing basis, management evaluates its estimates, including those related to revenue recognition, accruals for research and development activities, stock-based compensation, income taxes, marketable securities and leases. Estimates related to revenue recognition include actual costs incurred versus total estimated costs of the Company’s deliverables to determine percentage of completion in addition to the application and estimates of potential revenue constraints in the determination of the transaction price under its license and collaboration agreements. Management bases these estimates on historical and anticipated results, trends and various other assumptions that the Company believes are reasonable under the circumstances, including assumptions as to forecasted amounts and future events.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:23.75pt;margin:0pt 0pt 12pt 0pt;">Due to the ongoing COVID-19 pandemic, there has been uncertainty and disruption in the global economy and financial markets. The Company has taken into consideration any known COVID-19 impacts in its accounting estimates to date and is not aware of any additional specific events or circumstances that would require any additional updates to its estimates or judgments or a revision of the carrying value of its assets or liabilities as of the date of issuance of this Annual Report on Form 10-K. These estimates may change as new events occur and additional information is obtained. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:23.75pt;margin:0pt 0pt 12pt 0pt;">Actual results could differ materially from these estimates under different assumptions or conditions.</p> | |
CY2021 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;margin:0pt 0pt 12pt 0pt;">Concentrations of Credit Risk</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:23.75pt;margin:0pt;">Financial instruments that potentially subject the Company to a concentration of credit risk consist of cash, cash equivalents and marketable securities. Substantially all of the Company’s cash is held by two financial institutions that </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 12pt 0pt;"><span style="white-space:pre-wrap;">management believes are of high credit quality. Such deposits may, at times, exceed federally insured limits. The primary focus of the Company’s investment strategy is to preserve capital and to meet liquidity requirements. The Company’s cash equivalents, and marketable securities are managed by external managers within the guidelines of the Company’s investment policy. The Company’s investment policy addresses the level of credit exposure by limiting concentration in any one corporate issuer and establishing a minimum allowable credit rating. To manage its credit risk exposure, the Company maintains its U.S. portfolio of cash equivalents and marketable securities in fixed income securities denominated and payable in U.S. dollars. Permissible investments of fixed income securities include obligations of the U.S. government and its agencies, money market instruments including commercial paper and negotiable certificates of deposit, and highly rated corporate debt obligations and money market funds, and highly rated supranational and sovereign government securities.</span><span style="white-space:pre-wrap;"> </span></p> | |
CY2021Q4 | ptgx |
Cash Number Of Financial Institutions
CashNumberOfFinancialInstitutions
|
2 | |
CY2021Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
123665000 | |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
117358000 | |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
|
33006000 | |
CY2020Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
10000 | |
CY2019Q4 | us-gaap |
Restricted Cash Current
RestrictedCashCurrent
|
10000 | |
CY2021Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
225000 | |
CY2020Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
450000 | |
CY2019Q4 | us-gaap |
Restricted Cash Noncurrent
RestrictedCashNoncurrent
|
450000 | |
CY2021Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
123890000 | |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
117818000 | |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
33466000 | |
CY2021 | ptgx |
Potential Qualified Discount Federal Income Tax Credit
PotentialQualifiedDiscountFederalIncomeTaxCredit
|
25 | |
CY2021 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
2800000 | |
CY2020 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
14100000 | |
CY2019 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
1600000 | |
CY2021Q4 | ptgx |
Cash Equivalents And Marketable Securities Amortized Cost
CashEquivalentsAndMarketableSecuritiesAmortizedCost
|
318713000 | |
CY2021Q4 | ptgx |
Cash Equivalents And Marketable Securities Gross Unrealized Loss
CashEquivalentsAndMarketableSecuritiesGrossUnrealizedLoss
|
143000 | |
CY2021Q4 | ptgx |
Cash Equivalents And Marketable Securities Fair Value
CashEquivalentsAndMarketableSecuritiesFairValue
|
318570000 | |
CY2021Q4 | us-gaap |
Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
|
115335000 | |
CY2021Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
203235000 | |
CY2021Q4 | ptgx |
Cash Equivalents And Marketable Securities Fair Value
CashEquivalentsAndMarketableSecuritiesFairValue
|
318570000 | |
CY2020Q4 | ptgx |
Cash Equivalents And Marketable Securities Amortized Cost
CashEquivalentsAndMarketableSecuritiesAmortizedCost
|
304142000 | |
CY2020Q4 | ptgx |
Cash Equivalents And Marketable Securities Gross Unrealized Gain
CashEquivalentsAndMarketableSecuritiesGrossUnrealizedGain
|
12000 | |
CY2020Q4 | ptgx |
Cash Equivalents And Marketable Securities Gross Unrealized Loss
CashEquivalentsAndMarketableSecuritiesGrossUnrealizedLoss
|
10000 | |
CY2020Q4 | ptgx |
Cash Equivalents And Marketable Securities Fair Value
CashEquivalentsAndMarketableSecuritiesFairValue
|
304144000 | |
CY2020Q4 | us-gaap |
Cash Equivalents At Carrying Value
CashEquivalentsAtCarryingValue
|
113693000 | |
CY2020Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
188451000 | |
CY2020Q4 | us-gaap |
Marketable Securities Noncurrent
MarketableSecuritiesNoncurrent
|
2000000 | |
CY2020Q4 | ptgx |
Cash Equivalents And Marketable Securities Fair Value
CashEquivalentsAndMarketableSecuritiesFairValue
|
304144000 | |
CY2021Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
203200000 | |
CY2020Q4 | us-gaap |
Marketable Securities Current
MarketableSecuritiesCurrent
|
188500000 | |
CY2021 | ptgx |
Current Contractual Maturities Maximum Period
CurrentContractualMaturitiesMaximumPeriod
|
P1Y | |
CY2020Q4 | us-gaap |
Marketable Securities Noncurrent
MarketableSecuritiesNoncurrent
|
2000000.0 | |
CY2021 | ptgx |
Noncurrent Contractual Maturities Minimum Period
NoncurrentContractualMaturitiesMinimumPeriod
|
P1Y | |
CY2021 | ptgx |
Noncurrent Contractual Maturities Maximum Period
NoncurrentContractualMaturitiesMaximumPeriod
|
P2Y | |
CY2020 | us-gaap |
Marketable Securities Realized Gain Loss Excluding Other Than Temporary Impairments
MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments
|
0 | |
CY2021 | us-gaap |
Marketable Securities Realized Gain Loss Excluding Other Than Temporary Impairments
MarketableSecuritiesRealizedGainLossExcludingOtherThanTemporaryImpairments
|
0 | |
CY2021Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
9478000 | |
CY2020Q4 | us-gaap |
Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
|
6277000 | |
CY2021Q4 | ptgx |
Prepaid Manufacturing Of Clinical Materials
PrepaidManufacturingOfClinicalMaterials
|
5242000 | |
CY2020Q4 | ptgx |
Prepaid Manufacturing Of Clinical Materials
PrepaidManufacturingOfClinicalMaterials
|
3517000 | |
CY2021Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
1746000 | |
CY2020Q4 | us-gaap |
Prepaid Insurance
PrepaidInsurance
|
1440000 | |
CY2021Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
1515000 | |
CY2020Q4 | us-gaap |
Other Prepaid Expense Current
OtherPrepaidExpenseCurrent
|
1009000 | |
CY2021Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
975000 | |
CY2020Q4 | us-gaap |
Other Receivables Net Current
OtherReceivablesNetCurrent
|
311000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
6056000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
4935000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
4258000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
3473000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1798000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
1462000 | |
CY2021 | us-gaap |
Depreciation
Depreciation
|
813000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
789000 | |
CY2019 | us-gaap |
Depreciation
Depreciation
|
703000 | |
CY2021Q4 | ptgx |
Accrued Clinical And Research Related Expenses Current
AccruedClinicalAndResearchRelatedExpensesCurrent
|
27950000 | |
CY2020Q4 | ptgx |
Accrued Clinical And Research Related Expenses Current
AccruedClinicalAndResearchRelatedExpensesCurrent
|
11335000 | |
CY2021Q4 | us-gaap |
Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
|
7125000 | |
CY2020Q4 | us-gaap |
Accrued Employee Benefits Current
AccruedEmployeeBenefitsCurrent
|
6413000 | |
CY2021Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
734000 | |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
668000 | |
CY2021Q4 | ptgx |
Accrued Milestone Payment To Former Collaboration Partner
AccruedMilestonePaymentToFormerCollaborationPartner
|
1500000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
407000 | |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
82000 | |
CY2021Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
37716000 | |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
18498000 | |
CY2021 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
1500000 | |
CY2017Q1 | us-gaap |
Security Deposit
SecurityDeposit
|
450000 | |
CY2021Q1 | us-gaap |
Security Deposit
SecurityDeposit
|
225000 | |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4936000 | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
4950000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
2200000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
1459000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
3658000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
4500000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5858000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5959000 | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P2Y4M24D | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P3Y4M24D | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.104 | |
CY2020Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.110 | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y7M9D | |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1962000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1775000 | |
CY2019 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
1792000 | |
CY2021 | us-gaap |
Sublease Income
SubleaseIncome
|
91000 | |
CY2020 | us-gaap |
Sublease Income
SubleaseIncome
|
89000 | |
CY2019 | us-gaap |
Sublease Income
SubleaseIncome
|
64000 | |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
1871000 | |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
1686000 | |
CY2019 | us-gaap |
Lease Cost
LeaseCost
|
1728000 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
2049000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1941000 | |
CY2019 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
1885000 | |
CY2021 | us-gaap |
Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
|
1373000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
2660000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
2744000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
1160000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
6564000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
706000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
5858000 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
4648120 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
11.87 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
40000000.0 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
|
1949940 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
|
29.96 | |
CY2021 | us-gaap |
Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
|
474801 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
|
11.34 | |
CY2021 | us-gaap |
Stock Issued During Period Shares Restricted Stock Award Forfeited
StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
|
232719 | |
CY2021 | us-gaap |
Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
|
17.84 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
|
5890540 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
|
17.66 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageRemainingContractualTerm1
|
P7Y5M19D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
|
102700000 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
|
3224575 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
|
13.13 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
|
P6Y4M17D | |
CY2021Q4 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
|
68100000 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
|
5890540 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
|
17.66 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
|
P7Y5M19D | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Outstanding Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
|
102700000 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
10500000 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
3000000.0 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
|
2600000 | |
CY2021 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
21.94 | |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
7.76 | |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
|
5.45 | |
CY2021Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
|
11300000 | |
CY2020Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
|
7100000 | |
CY2019Q4 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue
|
7300000 | |
CY2021 | ptgx |
Expected Volatility Calculation Percentage Of Average Volatility Expected Term Of Stock Option Grants
ExpectedVolatilityCalculationPercentageOfAverageVolatilityExpectedTermOfStockOptionGrants
|
0.75 | |
CY2021 | ptgx |
Expected Volatility Calculation Percentage Of Volatility Of Stock Price Since Ipo
ExpectedVolatilityCalculationPercentageOfVolatilityOfStockPriceSinceIpo
|
0.25 | |
CY2021Q1 | ptgx |
Expected Volatility Calculation Percentage Of Average Volatility Expected Term Of Stock Option Grants
ExpectedVolatilityCalculationPercentageOfAverageVolatilityExpectedTermOfStockOptionGrants
|
0.50 | |
CY2021Q1 | ptgx |
Expected Volatility Calculation Percentage Of Volatility Of Stock Price Since Ipo
ExpectedVolatilityCalculationPercentageOfVolatilityOfStockPriceSinceIpo
|
0.50 | |
CY2021 | ptgx |
Number Of Equal Installments Required For Vesting Of Restricted Stock Units
NumberOfEqualInstallmentsRequiredForVestingOfRestrictedStockUnits
|
4 | |
CY2021 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
16395000 | |
CY2020 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
7899000 | |
CY2019 | us-gaap |
Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
|
8353000 | |
CY2021Q4 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized
|
46300000 | |
CY2021 | us-gaap |
Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
|
P2Y8M12D | |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
-88000 | |
CY2019 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
84000 | |
CY2021 | us-gaap |
Defined Contribution Plan Employer Matching Contribution Percent Of Match
DefinedContributionPlanEmployerMatchingContributionPercentOfMatch
|
0.50 | |
CY2021 | us-gaap |
Defined Contribution Plan Maximum Annual Contributions Per Employee Amount
DefinedContributionPlanMaximumAnnualContributionsPerEmployeeAmount
|
3500 | |
CY2021 | us-gaap |
Defined Contribution Plan Cost Recognized
DefinedContributionPlanCostRecognized
|
300000 | |
CY2019 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
0 | |
CY2020 | us-gaap |
Defined Contribution Plan Employer Discretionary Contribution Amount
DefinedContributionPlanEmployerDiscretionaryContributionAmount
|
0 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1300000 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-700000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-125797000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-71073000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-72271000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
246000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
6228000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-5607000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-125551000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-64845000 | |
CY2019 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
|
-77878000 | |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
-88000 | |
CY2019 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
84000 | |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
1393000 | |
CY2019 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
-775000 | |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1393000 | |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-775000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
1305000 | |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
-691000 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.210 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.019 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.019 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation State And Local Income Taxes
EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes
|
0.012 | |
CY2021 | ptgx |
Effective Income Tax Rate Reconciliation Tax Credit Research Adjustment Percent
EffectiveIncomeTaxRateReconciliationTaxCreditResearchAdjustmentPercent
|
0.043 | |
CY2020 | ptgx |
Effective Income Tax Rate Reconciliation Tax Credit Research Adjustment Percent
EffectiveIncomeTaxRateReconciliationTaxCreditResearchAdjustmentPercent
|
0.065 | |
CY2019 | ptgx |
Effective Income Tax Rate Reconciliation Tax Credit Research Adjustment Percent
EffectiveIncomeTaxRateReconciliationTaxCreditResearchAdjustmentPercent
|
0.043 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
-0.009 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential
EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential
|
0.007 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.280 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.343 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance
EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
-0.238 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.008 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
0.038 | |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Other Adjustments
EffectiveIncomeTaxRateReconciliationOtherAdjustments
|
-0.025 | |
CY2020 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
-0.020 | |
CY2019 | us-gaap |
Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
|
0.009 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
75649000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
50272000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
1153000 | |
CY2021Q4 | ptgx |
Deferred Tax Assets Operating Lease Liability
DeferredTaxAssetsOperatingLeaseLiability
|
1230000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
1237000 | |
CY2021Q4 | ptgx |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals And Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAndOther
|
5716000 | |
CY2020Q4 | ptgx |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals And Other
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAndOther
|
5332000 | |
CY2020Q4 | ptgx |
Deferred Tax Assets Operating Lease Liability
DeferredTaxAssetsOperatingLeaseLiability
|
1252000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
21197000 | |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-77187000 | |
CY2021 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
46322910 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Credit Carryforwards
DeferredTaxAssetsTaxCreditCarryforwards
|
14856000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
104945000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
72949000 | |
CY2021Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
1037000 | |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Leasing Arrangements
DeferredTaxLiabilitiesLeasingArrangements
|
1040000 | |
CY2021Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1037000 | |
CY2020Q4 | us-gaap |
Deferred Income Tax Liabilities
DeferredIncomeTaxLiabilities
|
1040000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
103908000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
71909000 | |
CY2021 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
32000000.0 | |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
19400000 | |
CY2019 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
18500000 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
19885000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
16631000 | |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
9466000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
|
3799000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
184000 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
13274000 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
7053000 | |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
6981000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
33159000 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
19885000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
16631000 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
33200000 | |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2021Q4 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued
UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued
|
0 | |
CY2021 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-125551000 | |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
-66150000 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
34396446 | |
CY2019 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
25894024 | |
CY2021 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.71 | |
CY2020 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-1.92 | |
CY2019 | us-gaap |
Earnings Per Share Basic And Diluted
EarningsPerShareBasicAndDiluted
|
-2.98 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
7671110 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
9170067 | |
CY2019 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
6750278 | |
CY2020Q1 | ptgx |
Percentage Of Employee Base Impacted By Restructuring Plan
PercentageOfEmployeeBaseImpactedByRestructuringPlan
|
0.12 | |
CY2020Q1 | us-gaap |
Restructuring Charges
RestructuringCharges
|
300000 |