XML 29 R19.htm IDEA: XBRL DOCUMENT
v3.22.1

Leases (Tables) | 3 Months Ended
--- | ---
Mar. 31, 2022
Leases [Abstract] |
Summary of Lease Expense and Supplemental Cash Flow Information | The components of lease expense were as follows:
|  |  | Three Months Ended March 31,
(in thousands) |  |  |  |  | 2022 |  | 2021
Operating lease cost |  |  |  |  | $ | 191 |  |  | $ | 95 |
Operating sublease income |  |  |  |  | — |  |  | (101) |
Net operating lease cost |  |  |  |  | $ | 191 |  |  | $ | (6) |
Supplemental cash flow and other information related to leases was as follows:
|  |  | Three Months Ended March 31,
(in thousands) |  |  |  |  | 2022 |  | 2021
Cash paid for amounts included in the measurement of lease liabilities: |  |  |  |  |  |  |
Operating cash flows from operating leases |  |  |  |  | $ | 70 |  |  | $ | 240 |
Supplemental Balance Sheet Information | Supplemental balance sheet information related to leases was as follows:
(in thousands) | As of March 31, 2022 |  | As of December 31, 2021
Operating lease ROU assets | $ | 2,660 |  |  | $ | 2,796 |
Current operating lease liabilities | $ | 665 |  |  | $ | 551 |
Non-current operating lease liabilities | 2,438 |  |  | 2,568 |
Total operating lease liabilities | $ | 3,103 |  |  | $ | 3,119 |
Weighted-average remaining lease term–operating leases | 4.9 years |  | 5.2 years
Weighted-average discount rate–operating leases | 7.0 | % |  | 7.0 | %
Summary of Future Minimum Lease Payments | Total remaining annual commitments under non-cancelable lease agreements for each of the years ended December 31 are as follows:
(in thousands) |  |  |  |  |
Year Ending December 31, | Operating Leases |  |  |  |
2022 (excluding the three months ended March 31, 2022) | $ | 480 |  |  |  |  |
2023 | 737 |  |  |  |  |
2024 | 754 |  |  |  |  |
2025 | 775 |  |  |  |  |
2026 | 796 |  |  |  |  |
Thereafter | 137 |  |  |  |  |
Total future minimum lease payments | 3,679 |  |  |  |  |
Less imputed interest | (576) |  |  |  |  |
Total | $ | 3,103 |  |  |  |  |

X
- Definition Assets And Liabilities, Lessee [Table Text Block] + References No definition available. + Details
Name: | crdf_AssetsAndLiabilitiesLesseeTableTextBlock
Namespace Prefix: | crdf_
Data Type: | nonnum:textBlockItemType
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 http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
Name: | us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration