XML 42 R31.htm IDEA: XBRL DOCUMENT
v3.23.1

Commitments and Contingencies (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2023
Commitments and Contingencies Disclosure [Abstract] |
Summary of Lease Cost | The following table summarizes the lease cost for the three months ended March 31, 2023 and 2022 (in thousands):
| Three Months Ended March 31, |  |
| 2023 |  | 2022 |  |  |  |
Operating lease cost | $ | 1,983 |  |  | $ | 1,413 |  |  |  |  |
Total lease cost | $ | 1,983 |  |  | $ | 1,413 |  |  |  |  |
| March 31, 2023 |  |
Other information: |  |  |
Weighted-average remaining lease term (in years) | 6.05 |  |
Weighted-average discount rate (%) | 7.1 | % |  |
The following table summarizes the supplemental cash flow information related to leases for the three months ended March 31, 2023 and 2022 (in thousands):
| Three Months Ended March 31,
| 2023 |  | 2022
Cash paid for amounts included in the measurement of lease liabilities |  |  |
Operating cash flows used for operating leases | $ | 1,333 |  |  | $ | 972 |
ROU Assets and Lease Liabilities for Lease Agreements | The following table summarizes the ROU assets and lease liabilities for certain lease agreements which commenced in July 2022 (in thousands):
| March 31, 2023 |  | December 31, 2022
ROU assets | $ | 13,776 |  |  | $ | 14,321 |
Lease liabilities | 14,773 |  |  | 15,302 |
The following table summarizes the ROU assets and lease liabilities for certain lease agreements which commenced in August 2022 (in thousands):
| March 31, 2023 |  | December 31, 2022
ROU assets | $ | 5,698 |  |  | $ | 5,814 |
Lease liabilities | 5,937 |  |  | 6,005 |
Summary of Future Minimum Lease Commitments under Operating and Finance Leases | Maturities of operating lease liabilities as of March 31, 2023 are as follows (in thousands):
Year Ending December 31, |  |  |  | Operating Leases
Remainder of 2023 |  |  |  | $ | 5,854 |
2024 |  |  |  | 7,931 |
2025 |  |  |  | 7,681 |
2026 |  |  |  | 7,019 |
2027 |  |  |  | 7,166 |
Thereafter |  |  |  | 10,604 |
Total lease payments |  |  |  | 46,255 |
Less imputed interest |  |  |  | 8,511 |
Present value of future minimum lease payments |  |  |  | 37,744 |
Less operating lease liability, current portion |  |  |  | 5,738 |
Operating lease liability, long-term portion |  |  |  | $ | 32,006 |

X
- Definition Schedule of finance lease and operating lease liability maturity + References No definition available. + Details
Name: | cdna_ScheduleOfFinanceLeaseAndOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | cdna_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule Of Right Of Use Assets And Lease Liabilities For Lease Agreements + References No definition available. + Details
Name: | cdna_ScheduleOfRightOfUseAssetsAndLeaseLiabilitiesForLeaseAgreementsTableTextBlock
Namespace Prefix: | cdna_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration