XML 41 R20.htm IDEA: XBRL DOCUMENT
v3.22.1

Prepaid Expenses Other Assets Accrued Expenses and Other Liabilities (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Prepaid Expenses Other Assets Accrued Expenses And Other Liabilities [Abstract] |
Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consisted of the following as of December 31, 2021 and 2020 (in thousands):
|  | December 31, |
|  | 2021 |  |  | 2020 |
Prepaid insurance |  | $ | 1,344 |  |  | $ | 1,157 |
Prepaid clinical |  |  | 2,039 |  |  |  | 89 |
Prepaid other |  |  | 96 |  |  |  | 41 |
Insurance receivable |  |  | — |  |  |  | 110 |
Other current assets |  |  | 34 |  |  |  | 38 |
Total prepaid expenses and other current assets |  | $ | 3,513 |  |  | $ | 1,435 |
Schedule of Accrued Expenses and Other Liabilities | Accrued expenses and other liabilities consisted of the following as of December 31, 2021 and 2020 (in thousands):
|  | December 31, |
|  | 2021 |  |  | 2020 |
Accrued compensation and related expenses |  | $ | 1,411 |  |  | $ | 98 |
Accrued severance |  |  | 104 |  |  |  | 12 |
Accrued clinical |  |  | 454 |  |  |  | 258 |
Accrued professional services |  |  | 167 |  |  |  | 9 |
Accrued costs associated with PIPE financing |  |  | - |  |  |  | 450 |
Accrued other |  |  | 83 |  |  |  | 146 |
Total accrued expenses and other liabilities |  | $ | 2,219 |  |  | $ | 973 |

X
- Definition Prepaid expenses, other assets, accrued expenses and other liabilities. + References No definition available. + Details
Name: | eldn_PrepaidExpensesOtherAssetsAccruedExpensesAndOtherLiabilitiesAbstract
Namespace Prefix: | eldn_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule of accrued expenses and other liabilities. + References No definition available. + Details
Name: | eldn_ScheduleOfAccruedExpensesAndOtherLiabilitiesTableTextBlock
Namespace Prefix: | eldn_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer; the aggregate carrying amount of current assets, not separately presented elsewhere in the balance sheet; and other deferred costs. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration