Debt - Summary of Interest Expense (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
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Sep. 30, 2021 |
Sep. 30, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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Debt Instrument [Line Items] | ||||
Accretion of debt discount - issuance costs | $ 0 | $ 185 | $ 1,741 | $ 370 |
Accretion of debt discount - warrants | 0 | 805 | 1,029 | 805 |
Interest expense (income) | (7) | 1,362 | 4,057 | 1,923 |
Convertible notes | ||||
Debt Instrument [Line Items] | ||||
Interest expense (income) | 0 | 279 | 1,111 | 279 |
All other debt and financing obligations | ||||
Debt Instrument [Line Items] | ||||
Interest expense (income) | $ (7) | $ 93 | $ 176 | $ 469 |
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- Definition Amortization of Warrant Costs No definition available.
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of interest revenue (income derived from investments in debt securities and on cash and cash equivalents) net of interest expense (cost of borrowed funds accounted for as interest). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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