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Prepaid Expenses and Other Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Prepaid expenses and other current assets |  |
Prepaid external research and development expense | $ 8,876 | $ 4,059
Prepaid other | 2,706 | 2,281
Receivables | 1,120 | 1,076
Prepaid insurance | 739 | 635
Prepaid professional and consulting expense | 421 | 205
Total prepaid expenses and other current assets | 13,862 | 8,256
Other long-term assets |  |
Prepaid external research and development expense | 3,397 | 4,074
Prepaid other | 394 | 312
Prepaid insurance | 18 | 31
Total other long-term assets | $ 3,809 | $ 4,417

X
- Definition The amount of prepaid external research and development expense as of the balance sheet date. Used to reflect the current portion of the asset (due within one year or within the normal operating cycle if longer). + References No definition available. + Details
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- Definition The amount of prepaid external research and development expense as of the balance sheet date. Used to reflect the noncurrent portion of the asset (due after one year or outside the normal operating cycle if longer). + References No definition available. + Details
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- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits after a future period of one year or the normal operating cycle, if longer. + References No definition available. + Details
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- Definition The sum of amounts currently receivable other than from customers. For classified balance sheets, represents the current amount receivable, that is amounts expected to be collected within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(3)(a)(4)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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- Definition Carrying amount as of the balance sheet date of amounts paid in advance which will be charged against earnings in periods after one year or beyond the operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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