10-K Filing

IRHYTHM TECHNOLOGIES, INC. CIK: 1388658 FY 2017

Filing Information

Form Type	10-K
Accession Number	`0001564590-18-004080`
Period End Date	20171231
Filing Date	20180301
Fiscal Year	2017
Fiscal Period	FY
XBRL Instance	irtc-20171231.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 76 Income Statement 68 Cash Flow Statement 106 Stockholders Equity 39 Comprehensive Income 16

Balance Sheet 76 line items

Line Item	Tag	Value	Unit	Period
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, par value	`PreferredStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares authorized	`PreferredStockSharesAuthorized`	5.00M	shares	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$8.62M	USD	Point-in-time
Preferred stock, shares issued	`PreferredStockSharesIssued`	0.00	shares	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$8.67M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$51.64M	USD	Point-in-time
Cash and cash equivalents	`CashAndCashEquivalentsAtCarryingValue`	$25.21M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$54.41M	USD	Point-in-time
Short-term investments	`ShortTermInvestments`	$93.69M	USD	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Preferred stock, shares outstanding	`PreferredStockSharesOutstanding`	0.00	shares	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$9.41M	USD	Point-in-time
Accounts receivable, net	`AccountsReceivableNetCurrent`	$12.95M	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, par value	`CommonStockParOrStatedValuePerShare`	$0.00	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Inventory	`InventoryNet`	$1.68M	USD	Point-in-time
Common stock, shares authorized	`CommonStockSharesAuthorized`	100.00M	shares	Point-in-time
Inventory	`InventoryNet`	$1.39M	USD	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$1.67M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	22.14M	shares	Point-in-time
Prepaid expenses and other current assets	`PrepaidExpenseAndOtherAssetsCurrent`	$2.58M	USD	Point-in-time
Common stock, shares issued	`CommonStockSharesIssued`	23.38M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	23.38M	shares	Point-in-time
Common stock, shares outstanding	`CommonStockSharesOutstanding`	22.14M	shares	Point-in-time
Restricted cash	`RestrictedCashAndCashEquivalentsAtCarryingValue`	$91.00K	USD	Point-in-time
Total current assets	`AssetsCurrent`	$118.61M	USD	Point-in-time
Total current assets	`AssetsCurrent`	$119.58M	USD	Point-in-time
Investments, long-term	`AvailableForSaleSecuritiesNoncurrent`	$2.99M	USD	Point-in-time
Investments, long-term	`AvailableForSaleSecuritiesNoncurrent`	$10.98M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$6.22M	USD	Point-in-time
Property and equipment, net	`PropertyPlantAndEquipmentNet`	$4.65M	USD	Point-in-time
Goodwill	`Goodwill`	$862.00K	USD	Point-in-time
Goodwill	`Goodwill`	$862.00K	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$3.05M	USD	Point-in-time
Other assets	`OtherAssetsNoncurrent`	$3.46M	USD	Point-in-time
Total assets	`Assets`	$133.12M	USD	Point-in-time
Total assets	`Assets`	$138.16M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.10M	USD	Point-in-time
Accounts payable	`AccountsPayableCurrent`	$2.40M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$15.64M	USD	Point-in-time
Accrued liabilities	`AccruedLiabilitiesCurrent`	$10.16M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$1.24M	USD	Point-in-time
Deferred revenue	`DeferredRevenueCurrent`	$947.00K	USD	Point-in-time
Accrued interest, current portion	`InterestPayableCurrent`	$154.00K	USD	Point-in-time
Debt, current portion	`LongTermDebtCurrent`	$1.49M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$13.21M	USD	Point-in-time
Total current liabilities	`LiabilitiesCurrent`	$20.92M	USD	Point-in-time
Debt	`LongTermDebtNoncurrent`	$32.49M	USD	Point-in-time
Debt	`LongTermDebtNoncurrent`	$32.23M	USD	Point-in-time
Deferred rent, noncurrent portion	`DeferredRentCreditNoncurrent`	$26.00K	USD	Point-in-time
Deferred rent, noncurrent portion	`DeferredRentCreditNoncurrent`	$161.00K	USD	Point-in-time
Accrued interest, net of current portion	`AccruedInterestNonCurrent`	$126.00K	USD	Point-in-time
Total liabilities	`Liabilities`	$53.57M	USD	Point-in-time
Total liabilities	`Liabilities`	$45.59M	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Commitments and contingencies (Note 6)	`CommitmentsAndContingencies`	-	USD	Point-in-time
Preferred stock, $0.001 par value 5,000,000 shares authorized at December 31, 2017 and 2016, respectively; and none issued and outstanding at December 31, 2017 and 2016, respectively	`PreferredStockValue`	-	USD	Point-in-time
Preferred stock, $0.001 par value 5,000,000 shares authorized at December 31, 2017 and 2016, respectively; and none issued and outstanding at December 31, 2017 and 2016, respectively	`PreferredStockValue`	-	USD	Point-in-time
Common stock, $0.001 par value 100,000,000 shares authorized at December 31, 2017 and 2016, respectively; 23,377,315 and 22,139,346 shares issued and outstanding at December 31, 2017 and 2016, respectively	`CommonStockValue`	$22.00K	USD	Point-in-time
Common stock, $0.001 par value 100,000,000 shares authorized at December 31, 2017 and 2016, respectively; 23,377,315 and 22,139,346 shares issued and outstanding at December 31, 2017 and 2016, respectively	`CommonStockValue`	$23.00K	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$236.18M	USD	Point-in-time
Additional paid-in capital	`AdditionalPaidInCapitalCommonStock`	$219.72M	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-65.00K	USD	Point-in-time
Accumulated other comprehensive loss	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	$-9.00K	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-127.17M	USD	Point-in-time
Accumulated deficit	`RetainedEarningsAccumulatedDeficit`	$-156.59M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$92.56M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$-80.54M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$79.55M	USD	Point-in-time
Total stockholders equity	`StockholdersEquity`	$-101.62M	USD	Point-in-time
Total liabilities, preferred stock and stockholders equity	`LiabilitiesAndStockholdersEquity`	$133.12M	USD	Point-in-time
Total liabilities, preferred stock and stockholders equity	`LiabilitiesAndStockholdersEquity`	$138.16M	USD	Point-in-time

Income Statement 68 line items

Line Item	Tag	Value	Unit	Period
Revenue	`SalesRevenueNet`	$64.07M	USD	Annual
Revenue	`SalesRevenueNet`	$23.85M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$15.73M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$12.85M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$98.51M	USD	Annual
Revenue	`SalesRevenueNet`	$21.44M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$18.70M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$25.04M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$28.18M	USD	1 Quarter
Revenue	`SalesRevenueNet`	$36.14M	USD	Annual
Revenue	`SalesRevenueNet`	$16.78M	USD	1 Quarter
Cost of revenue	`CostOfRevenue`	$27.71M	USD	Annual
Cost of revenue	`CostOfRevenue`	$20.88M	USD	Annual
Cost of revenue	`CostOfRevenue`	$14.70M	USD	Annual
Gross profit	`GrossProfit`	$12.92M	USD	1 Quarter
Gross profit	`GrossProfit`	$8.20M	USD	1 Quarter
Gross profit	`GrossProfit`	$17.11M	USD	1 Quarter
Gross profit	`GrossProfit`	$20.48M	USD	1 Quarter
Gross profit	`GrossProfit`	$18.11M	USD	1 Quarter
Gross profit	`GrossProfit`	$11.50M	USD	1 Quarter
Gross profit	`GrossProfit`	$43.19M	USD	Annual
Gross profit	`GrossProfit`	$15.10M	USD	1 Quarter
Gross profit	`GrossProfit`	$10.58M	USD	1 Quarter
Gross profit	`GrossProfit`	$70.80M	USD	Annual
Gross profit	`GrossProfit`	$21.44M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$6.35M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$7.15M	USD	Annual
Research and development	`ResearchAndDevelopmentExpense`	$13.34M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$36.72M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$84.74M	USD	Annual
Selling, general and administrative	`SellingGeneralAndAdministrativeExpense`	$51.62M	USD	Annual
Total operating expenses	`OperatingExpenses`	$98.07M	USD	Annual
Total operating expenses	`OperatingExpenses`	$43.07M	USD	Annual
Total operating expenses	`OperatingExpenses`	$58.77M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-21.63M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-15.58M	USD	Annual
Loss from operations	`OperatingIncomeLoss`	$-27.27M	USD	Annual
Interest expense	`InterestExpense`	$3.25M	USD	Annual
Interest expense	`InterestExpense`	$1.06M	USD	Annual
Interest expense	`InterestExpense`	$3.39M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-109.00K	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$-2.07M	USD	Annual
Other income (expense), net	`OtherNonoperatingIncomeExpense`	$1.24M	USD	Annual
Net loss	`NetIncomeLoss`	$-29.42M	USD	Annual
Net loss	`NetIncomeLoss`	$-22.80M	USD	Annual
Net loss	`NetIncomeLoss`	$-6.44M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-6.52M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-6.13M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-5.30M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-4.08M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-11.15M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-6.27M	USD	1 Quarter
Net loss	`NetIncomeLoss`	$-20.90M	USD	Annual
Net loss	`NetIncomeLoss`	$-4.44M	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-3.95	USD	Annual
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.37	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.48	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.24	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-4.34	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-3.12	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.29	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-2.80	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-0.29	USD	1 Quarter
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-1.30	USD	Annual
Net loss per common share, basic and diluted	`EarningsPerShareBasicAndDiluted`	$-16.57	USD	Annual
Weighted-average shares used to compute net loss per common share, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	5.29M	shares	Annual
Weighted-average shares used to compute net loss per common share, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	22.63M	shares	Annual
Weighted-average shares used to compute net loss per common share, basic and diluted	`WeightedAverageNumberOfShareOutstandingBasicAndDiluted`	1.38M	shares	Annual

Cash Flow Statement 106 line items

Line Item	Tag	Value	Unit	Period
Net Loss	`NetIncomeLoss`	$-29.42M	USD	Annual
Net Loss	`NetIncomeLoss`	$-22.80M	USD	Annual
Net Loss	`NetIncomeLoss`	$-6.44M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.52M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.13M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-5.30M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-4.08M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-11.15M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.27M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-20.90M	USD	Annual
Net Loss	`NetIncomeLoss`	$-4.44M	USD	1 Quarter
Depreciation and amortization	`DepreciationAndAmortization`	$492.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$568.00K	USD	Annual
Depreciation and amortization	`DepreciationAndAmortization`	$1.60M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.41M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$1.87M	USD	Annual
Stock-based compensation	`ShareBasedCompensation`	$10.12M	USD	Annual
Amortization of debt discount and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$260.00K	USD	Annual
Amortization of debt discount and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$116.00K	USD	Annual
Amortization of debt discount and issuance costs	`AmortizationOfFinancingCostsAndDiscounts`	$251.00K	USD	Annual
Amortization (accretion) on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$352.00K	USD	Annual
Amortization (accretion) on investments	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	$-6.00K	USD	Annual
Loss on disposal of assets	`GainLossOnDispositionOfAssets1`	$-9.00K	USD	Annual
Loss on disposal of assets	`GainLossOnDispositionOfAssets1`	$-10.00K	USD	Annual
Change in accrued interest	`IncreaseDecreaseInAccruedInterest`	$-64.00K	USD	Annual
Provision for bad debt and contractual allowance	`ProvisionForBadDebtAndContractualAllowance`	$9.40M	USD	Annual
Provision for bad debt and contractual allowance	`ProvisionForBadDebtAndContractualAllowance`	$1.56M	USD	Annual
Provision for bad debt and contractual allowance	`ProvisionForBadDebtAndContractualAllowance`	$4.69M	USD	Annual
Change in fair value of preferred stock warrant liabilities	`FairValueAdjustmentOfWarrants`	$111.00K	USD	Annual
Change in fair value of preferred stock warrant liabilities	`FairValueAdjustmentOfWarrants`	-	USD	Annual
Change in fair value of preferred stock warrant liabilities	`FairValueAdjustmentOfWarrants`	$2.12M	USD	Annual
Non-cash interest expense	`PaidInKindInterest`	$1.55M	USD	Annual
Non-cash interest expense	`PaidInKindInterest`	$1.48M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$12.95M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$1.28M	USD	Annual
Accounts receivable	`IncreaseDecreaseInAccountsReceivable`	$8.52M	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$327.00K	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$293.00K	USD	Annual
Inventory	`IncreaseDecreaseInInventories`	$245.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$863.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$506.00K	USD	Annual
Prepaid expenses and other current assets	`IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets`	$795.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$1.24M	USD	Annual
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$491.00K	USD	Annual
Other assets	`IncreaseDecreaseInOtherNoncurrentAssets`	$467.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$305.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$634.00K	USD	Annual
Accounts payable	`IncreaseDecreaseInAccountsPayable`	$132.00K	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$3.52M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$3.38M	USD	Annual
Accrued liabilities	`IncreaseDecreaseInAccruedLiabilities`	$5.36M	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRent`	$-2.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRent`	$135.00K	USD	Annual
Deferred rent	`IncreaseDecreaseInDeferredRent`	$28.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$441.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$85.00K	USD	Annual
Deferred revenue	`IncreaseDecreaseInDeferredRevenue`	$291.00K	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-16.65M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-14.91M	USD	Annual
Net cash used in operating activities	`NetCashProvidedByUsedInOperatingActivitiesContinuingOperations`	$-18.00M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$3.56M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$2.76M	USD	Annual
Purchases of property and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	$1.79M	USD	Annual
Purchases of available-for-sale investments	`PaymentsToAcquireAvailableForSaleSecurities`	$129.83M	USD	Annual
Purchases of available-for-sale investments	`PaymentsToAcquireAvailableForSaleSecurities`	$65.40M	USD	Annual
Maturities of available-for-sale investments	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	$98.71M	USD	Annual
Restricted cash	`IncreaseDecreaseInRestrictedCash`	$-91.00K	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-34.59M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-1.79M	USD	Annual
Net cash used in investing activities	`NetCashProvidedByUsedInInvestingActivitiesContinuingOperations`	$-68.17M	USD	Annual
Proceeds from issuance of common stock upon exercise of stock options, net of repurchases	`ProceedsFromStockOptionsExercised`	$6.39M	USD	Annual
Proceeds from issuance of common stock upon exercise of stock options, net of repurchases	`ProceedsFromStockOptionsExercised`	$132.00K	USD	Annual
Proceeds from issuance of common stock upon exercise of stock options, net of repurchases	`ProceedsFromStockOptionsExercised`	$309.00K	USD	Annual
Proceeds from issuance of common stock upon exercise of warrants	`ProceedsFromWarrantExercises`	$206.00K	USD	Annual
Tax withholding upon vesting of restricted stock awards	`PaymentsRelatedToTaxWithholdingForShareBasedCompensation`	$46.00K	USD	Annual
Proceeds from issuance of convertible preferred stock, net of issuance costs	`ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock`	$12.13M	USD	Annual
Payments of deferred offering costs	`PaymentsOfDeferredOfferingCosts`	$-188.00K	USD	Annual
Payments of deferred offering costs	`PaymentsOfDeferredOfferingCosts`	$5.00K	USD	Annual
Payments of deferred offering costs	`PaymentsOfDeferredOfferingCosts`	$3.52M	USD	Annual
Proceeds from long-term debt, net of debt discount and issuance costs	`ProceedsFromIssuanceOfLongTermDebt`	$29.02M	USD	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	$4.91M	USD	Annual
Proceeds of issuance of common stock upon initial public offering	`ProceedsFromIssuanceInitialPublicOffering`	$114.44M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$111.25M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$6.53M	USD	Annual
Net cash provided by financing activities	`NetCashProvidedByUsedInFinancingActivitiesContinuingOperations`	$36.38M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$16.59M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$26.43M	USD	Annual
Net increase (decrease) in cash and cash equivalents	`NetCashProvidedByUsedInContinuingOperations`	$-42.97M	USD	Annual
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$8.62M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$8.67M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$51.64M	USD	Point-in-time
Cash and cash equivalents, beginning of year	`CashAndCashEquivalentsAtCarryingValue`	$25.21M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$8.62M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$8.67M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$51.64M	USD	Point-in-time
Cash and cash equivalents, end of year	`CashAndCashEquivalentsAtCarryingValue`	$25.21M	USD	Point-in-time
Interest paid	`InterestPaid`	$343.00K	USD	Annual
Interest paid	`InterestPaid`	$1.59M	USD	Annual
Interest paid	`InterestPaid`	$1.55M	USD	Annual
Issuance of warrants to purchase preferred stock	`IssuanceOfWarrantsToPurchasePreferredStock`	$44.00K	USD	Annual
Property and equipment included in accounts payable	`PropertyAndEquipmentIncludedInAccountsPayable`	$423.00K	USD	Annual
Property and equipment included in accounts payable	`PropertyAndEquipmentIncludedInAccountsPayable`	$35.00K	USD	Annual
Deferred offering costs included in accounts payable and accrued liabilities	`StockIssuanceCostsIncurredButNotYetPaid`	$188.00K	USD	Annual
Deferred offering costs included in accounts payable and accrued liabilities	`StockIssuanceCostsIncurredButNotYetPaid`	$265.00K	USD	Annual
Conversion of preferred stock to common stock	`ConversionOfStockAmountConverted1`	$97.55M	USD	Annual
Conversion of preferred stock warrants to common stock warrants	`ConversionOfPreferredStockWarrantsToCommonStockWarrants`	$4.82M	USD	Annual

Stockholders Equity 39 line items

Line Item	Tag	Value	Unit	Period
Issuance of Series E convertible preferred stock for cash, per share	`TemporaryEquityStockIssuedPricePerShare`	$8.77	USD	Annual
Issuance of Series E convertible preferred stock for cash, issuance costs	`TemporaryEquityStockIssuanceCost`	$92.00K	USD	Annual
Balance	`StockholdersEquity`	$92.56M	USD	Point-in-time
Balance	`StockholdersEquity`	$-80.54M	USD	Point-in-time
Balance	`StockholdersEquity`	$79.55M	USD	Point-in-time
Balance	`StockholdersEquity`	$-101.62M	USD	Point-in-time
Balance, Shares	`CommonStockSharesOutstanding`	23.38M	shares	Point-in-time
Balance, Shares	`CommonStockSharesOutstanding`	22.14M	shares	Point-in-time
Issuance of common stock upon the exercise of options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$132.00K	USD	Annual
Issuance of common stock upon the exercise of options	`StockIssuedDuringPeriodValueStockOptionsExercised`	$309.00K	USD	Annual
Issuance of common stock upon the exercise of options, Shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	57,067.00	shares	Annual
Issuance of common stock upon the exercise of options, Shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	84,300.00	shares	Annual
Issuance of common stock upon the exercise of options, Shares	`StockIssuedDuringPeriodSharesStockOptionsExercised`	827,556.00	shares	Annual
Issuance of common stock in connection with initial public offering, net of offering costs	`StockIssuedDuringPeriodValueNewIssues`	$110.72M	USD	Annual
Conversion of convertible preferred stock warrants to common stock warrants in connection with initial public offering	`AdjustmentsToAdditionalPaidInCapitalConversionOfConvertiblePreferredStockWarrantsToCommonStockWarrantsInConnectionWithInitialPublicOffering`	$4.82M	USD	Annual
Issuance of common stock upon in connection with employee equity incentive plans, net	`StockIssuedDuringPeriodValueEmployeeBenefitPlan`	$6.39M	USD	Annual
Tax withholding upon vesting of restricted stock awards	`AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation`	$46.00K	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$10.12M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.87M	USD	Annual
Stock-based compensation expense	`AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue`	$1.41M	USD	Annual
Net Loss	`NetIncomeLoss`	$-29.42M	USD	Annual
Net Loss	`NetIncomeLoss`	$-22.80M	USD	Annual
Net Loss	`NetIncomeLoss`	$-6.44M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.52M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.13M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-5.30M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-4.08M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-11.15M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.27M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-20.90M	USD	Annual
Net Loss	`NetIncomeLoss`	$-4.44M	USD	1 Quarter
Net unrealized loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.00K	USD	Annual
Net unrealized loss on investments	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-56.00K	USD	Annual
Balance	`StockholdersEquity`	$92.56M	USD	Point-in-time
Balance	`StockholdersEquity`	$-80.54M	USD	Point-in-time
Balance	`StockholdersEquity`	$79.55M	USD	Point-in-time
Balance	`StockholdersEquity`	$-101.62M	USD	Point-in-time
Balance, Shares	`CommonStockSharesOutstanding`	23.38M	shares	Point-in-time
Balance, Shares	`CommonStockSharesOutstanding`	22.14M	shares	Point-in-time

Comprehensive Income 16 line items

Line Item	Tag	Value	Unit	Period
Net Loss	`NetIncomeLoss`	$-29.42M	USD	Annual
Net Loss	`NetIncomeLoss`	$-22.80M	USD	Annual
Net Loss	`NetIncomeLoss`	$-6.44M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.52M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.13M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-5.30M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-4.08M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-11.15M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-6.27M	USD	1 Quarter
Net Loss	`NetIncomeLoss`	$-20.90M	USD	Annual
Net Loss	`NetIncomeLoss`	$-4.44M	USD	1 Quarter
Net change in unrealized losses on available-for-sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-9.00K	USD	Annual
Net change in unrealized losses on available-for-sale securities	`OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax`	$-56.00K	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-22.80M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-20.91M	USD	Annual
Comprehensive loss	`ComprehensiveIncomeNetOfTax`	$-29.48M	USD	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.