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Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
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Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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| Operating activities: | |||
| Net income (loss) | $ 781us-gaap_NetIncomeLoss | $ (3,542)us-gaap_NetIncomeLoss | $ (5,059)us-gaap_NetIncomeLoss |
| Adjustments to reconcile net income (loss) to net cash used in operating activities: | |||
| Depreciation and amortization | 512us-gaap_DepreciationDepletionAndAmortization | 663us-gaap_DepreciationDepletionAndAmortization | 1,072us-gaap_DepreciationDepletionAndAmortization |
| Stock-based compensation | 535us-gaap_ShareBasedCompensation | 72us-gaap_ShareBasedCompensation | 69us-gaap_ShareBasedCompensation |
| Amortization of deferred revenue | (727)cdna_AmortizationOfDeferredRevenue | (193)cdna_AmortizationOfDeferredRevenue | (187)cdna_AmortizationOfDeferredRevenue |
| Amortization of debt discount and noncash interest expense | 799us-gaap_AmortizationOfFinancingCostsAndDiscounts | 553us-gaap_AmortizationOfFinancingCostsAndDiscounts | 634us-gaap_AmortizationOfFinancingCostsAndDiscounts |
| Revaluation of warrants and derivatives to estimated fair value | (1,464)us-gaap_FairValueAdjustmentOfWarrants | 525us-gaap_FairValueAdjustmentOfWarrants | (2)us-gaap_FairValueAdjustmentOfWarrants |
| Non-cash income tax benefit in connection with business combinations | (1,500)us-gaap_OtherNoncashIncomeTaxExpense | 0us-gaap_OtherNoncashIncomeTaxExpense | 0us-gaap_OtherNoncashIncomeTaxExpense |
| Changes in operating assets and liabilities: | |||
| Accounts receivable | (417)us-gaap_IncreaseDecreaseInAccountsReceivable | (1,318)us-gaap_IncreaseDecreaseInAccountsReceivable | (150)us-gaap_IncreaseDecreaseInAccountsReceivable |
| Inventory | (168)us-gaap_IncreaseDecreaseInInventories | 58us-gaap_IncreaseDecreaseInInventories | (152)us-gaap_IncreaseDecreaseInInventories |
| Prepaid and other assets | (310)us-gaap_IncreaseDecreaseInPrepaidExpensesOther | (4)us-gaap_IncreaseDecreaseInPrepaidExpensesOther | 146us-gaap_IncreaseDecreaseInPrepaidExpensesOther |
| Accounts payable | 510us-gaap_IncreaseDecreaseInAccountsPayable | (19)us-gaap_IncreaseDecreaseInAccountsPayable | (113)us-gaap_IncreaseDecreaseInAccountsPayable |
| Accrued payroll liabilities | 298us-gaap_IncreaseDecreaseInAccruedSalaries | 408us-gaap_IncreaseDecreaseInAccruedSalaries | (76)us-gaap_IncreaseDecreaseInAccruedSalaries |
| Accrued royalties | (2,563)us-gaap_IncreaseDecreaseInRoyaltiesPayable | 1,259us-gaap_IncreaseDecreaseInRoyaltiesPayable | 843us-gaap_IncreaseDecreaseInRoyaltiesPayable |
| Deferred revenue | 0us-gaap_IncreaseDecreaseInDeferredRevenue | 1,083us-gaap_IncreaseDecreaseInDeferredRevenue | 1,000us-gaap_IncreaseDecreaseInDeferredRevenue |
| Accrued and other liabilities | 364us-gaap_IncreaseDecreaseInOtherAccruedLiabilities | (91)us-gaap_IncreaseDecreaseInOtherAccruedLiabilities | 199us-gaap_IncreaseDecreaseInOtherAccruedLiabilities |
| Net cash used in operating activities | (3,350)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (546)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | (1,776)us-gaap_NetCashProvidedByUsedInOperatingActivitiesContinuingOperations |
| Investing activities: | |||
| Purchase of investments | 0us-gaap_PaymentsToAcquireInvestments | 0us-gaap_PaymentsToAcquireInvestments | (1,623)us-gaap_PaymentsToAcquireInvestments |
| Sales of investments | 0us-gaap_PaymentsForProceedsFromInvestments | 0us-gaap_PaymentsForProceedsFromInvestments | 383us-gaap_PaymentsForProceedsFromInvestments |
| Maturities of investments | 0us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments | 0us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments | 2,023us-gaap_ProceedsFromSaleAndMaturityOfOtherInvestments |
| Purchase of property and equipment | (733)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (98)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment | (141)us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |
| Payment for acquisitions, net of cash acquired | (600)us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired | 0us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired |
| Net cash (used in) provided by investing activities | (1,333)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | (98)us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations | 642us-gaap_NetCashProvidedByUsedInInvestingActivitiesContinuingOperations |
| Financing activities: | |||
| Proceeds from initial public offering, net of underwriters discount | 39,246us-gaap_ProceedsFromIssuanceInitialPublicOffering | 0us-gaap_ProceedsFromIssuanceInitialPublicOffering | 0us-gaap_ProceedsFromIssuanceInitialPublicOffering |
| Payment of initial public offering costs | (3,733)us-gaap_PaymentsOfStockIssuanceCosts | 0us-gaap_PaymentsOfStockIssuanceCosts | 0us-gaap_PaymentsOfStockIssuanceCosts |
| Proceeds from issuance of convertible preferred stock, net of issuance costs | 0us-gaap_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock | 0us-gaap_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock | 2,941us-gaap_ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock |
| Proceeds from debt, net of issuance costs | 0us-gaap_ProceedsFromDebtNetOfIssuanceCosts | 0us-gaap_ProceedsFromDebtNetOfIssuanceCosts | 14,650us-gaap_ProceedsFromDebtNetOfIssuanceCosts |
| Proceeds from exercise of stock options | 19us-gaap_ProceedsFromStockOptionsExercised | 0us-gaap_ProceedsFromStockOptionsExercised | 10us-gaap_ProceedsFromStockOptionsExercised |
| Principal payments on debt | (4,528)us-gaap_RepaymentsOfDebt | (58)us-gaap_RepaymentsOfDebt | (12,994)us-gaap_RepaymentsOfDebt |
| Net cash provided by (used in) financing activities | 35,986us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | (58)us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations | 4,607us-gaap_NetCashProvidedByUsedInFinancingActivitiesContinuingOperations |
| Net increase (decrease) in cash and cash equivalents | 31,303us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | (702)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 3,473us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
| Cash and cash equivalents at beginning of period | 5,128us-gaap_CashAndCashEquivalentsAtCarryingValue | 5,830us-gaap_CashAndCashEquivalentsAtCarryingValue | 2,357us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Cash and cash equivalents at end of period | 36,431us-gaap_CashAndCashEquivalentsAtCarryingValue | 5,128us-gaap_CashAndCashEquivalentsAtCarryingValue | 5,830us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Supplemental disclosures of cash information | |||
| Cash paid for interest | 1,207us-gaap_InterestPaidNet | 1,506us-gaap_InterestPaidNet | 1,966us-gaap_InterestPaidNet |
| Supplemental disclosures of noncash investing and financing activities | |||
| Property and equipment purchased under capital leases | 193us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1 | 0us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1 | 43us-gaap_NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1 |
| Common stock issued for acquisition | 14,242cdna_CommonStockIssuedForAcquisition | 0cdna_CommonStockIssuedForAcquisition | 0cdna_CommonStockIssuedForAcquisition |
| Conversion of convertible preferred stock to common stock upon initial public offering | 149,444cdna_ConversionOfConvertiblePreferredStockToCommonStockAtInitialPublicOffering | 0cdna_ConversionOfConvertiblePreferredStockToCommonStockAtInitialPublicOffering | 0cdna_ConversionOfConvertiblePreferredStockToCommonStockAtInitialPublicOffering |
| Conversion of convertible preferred stock warrants to common stock warrants upon initial public offering | 539cdna_ConversionOfConvertiblePreferredStockWarrantsToCommonStockWarrants | 0cdna_ConversionOfConvertiblePreferredStockWarrantsToCommonStockWarrants | 0cdna_ConversionOfConvertiblePreferredStockWarrantsToCommonStockWarrants |
| Conversion of subordinated convertible note to common stock upon initial public offering | 5,108us-gaap_ConversionOfStockAmountIssued1 | 0us-gaap_ConversionOfStockAmountIssued1 | 0us-gaap_ConversionOfStockAmountIssued1 |
| Common stock issued for services | 34us-gaap_StockIssued1 | 0us-gaap_StockIssued1 | 0us-gaap_StockIssued1 |
| Convertible Subordinated Debt [Member] | |||
| Financing activities: | |||
| Proceeds from debt, net of issuance costs | $ 4,982us-gaap_ProceedsFromDebtNetOfIssuanceCosts / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleSubordinatedDebtMember |
$ 0us-gaap_ProceedsFromDebtNetOfIssuanceCosts / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleSubordinatedDebtMember |
$ 0us-gaap_ProceedsFromDebtNetOfIssuanceCosts / us-gaap_LongtermDebtTypeAxis = us-gaap_ConvertibleSubordinatedDebtMember |
| X | ||||||||||
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- Definition
The amount of amortization of deferred revenue during the period. No definition available.
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| X | ||||||||||
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- Definition
Common stock issued for acquisition. No definition available.
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| X | ||||||||||
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- Definition
Conversion Of Convertible Preferred Stock To Common Stock At Initial Public Offering No definition available.
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| X | ||||||||||
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- Definition
Conversion Of Convertible Preferred Stock Warrants To Common Stock Warrants No definition available.
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of noncash expense included in interest expense to allocate debt discount and premium, and the costs to issue debt and obtain financing over the related debt instruments. Alternate captions include noncash interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The value of the financial instrument issued [noncash or part noncash] in the conversion of stock. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the period in accrued salaries. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period, excluding the portion taken into income, in the liability reflecting revenue yet to be earned for which cash or other forms of consideration was received or recorded as a receivable. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in other expenses incurred but not yet paid. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of increase (decrease) of consideration paid in advance for other costs that provide economic benefits in future periods. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The increase (decrease) during the reporting period in the obligations due for compensation payments related to the use of copyrights, patents, trade names, licenses, technology. Royalty payments are also paid by the lease holders for oil, gas, and mineral extraction. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of cash paid for interest during the period net of cash paid for interest that is capitalized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) of financing activities, excluding discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Amount of cash inflow (outflow) from operating activities, excluding discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of fixed assets that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The portion of the noncash component of income tax expense for the period other than the portion from the net change in the entity's deferred tax assets and liabilities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow for cost incurred directly with the issuance of an equity security. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow associated with the purchase of all investments (debt, security, other) during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination. No definition available.
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from entity's first offering of stock to the public. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow from issuance of callable preferred stock which is identified as being convertible to another type of financial security at the option of the issuer or the holder. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the sale and maturity (principal being due) of other investments, prepayment and call (request of early payment) of other investments not otherwise defined in the taxonomy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations. No definition available.
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| X | ||||||||||
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- Definition
The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The fair value of stock issued in noncash financing activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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