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v3.22.1

Financing Arrangements (Tables) | 3 Months Ended
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Mar. 31, 2022
Debt Disclosure [Abstract] |
Long term debt and the unamortized discount | Long term debt and the unamortized discount balances are as follows:
|  | March 31, 2022 |  |  | December 31, 2021 |
|  | (in thousands) |
Outstanding principal amount |  | $ | 32,000 |  |  | $ | 27,000 |
Add: accreted liability of final payment fee |  |  | 188 |  |  |  | 125 |
Less: unamortized debt discount, long term |  |  | (1,421 | ) |  |  | (1,618 | )
Less: current portion of long term debt - principal |  |  | (3,089 | ) |  |  | (1,291 | )
Debt—net of current portion |  | $ | 27,678 |  |  | $ | 24,216 |
Current portion of long term debt - principal |  | $ | 3,089 |  |  | $ | 1,291 |
Less: current portion of unamortized debt discount |  |  | (724 | ) |  |  | (716 | )
Debt—current portion |  | $ | 2,365 |  |  | $ | 575 |
Scheduled principal payments on total outstanding debt | Scheduled principal payments on total outstanding debt, as of March 31, 2022, are as follows:
|  | March 31, 2022 |  |  | December 31, 2021 |
|  | (in thousands) |
2022 |  | $ | 702 |  |  | $ | 702 |
2023 |  |  | 9,273 |  |  |  | 8,682 |
2024 |  |  | 12,914 |  |  |  | 11,008 |
2025 |  |  | 8,734 |  |  |  | 6,608 |
2026 |  |  | 377 |  |  |  | — |
|  | $ | 32,000 |  |  | $ | 27,000 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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