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v3.23.1

Convertible Notes - Additional Information (Details) - USD ($) | 1 Months Ended | 3 Months Ended
--- | --- | ---
May 31, 2021 | Mar. 31, 2023 | Mar. 31, 2022
Debt Instrument [Line Items] |  |  |
Amortization of debt issuance costs |  | $ 51,000 | $ 50,000
Common Stock |  |  |
Debt Instrument [Line Items] |  |  |
Initial conversion price/rate | $ 15.276 |  |
Notes |  |  |
Debt Instrument [Line Items] |  |  |
Convertible debt issuable in connection with private placement | $ 150,000,000.0 |  |
Net proceeds from convertible notes financing | $ 149,000,000.0 |  |
Debt instrument, interest rate | 1.50% |  |
Debt instrument, maturity date | May 26, 2026 |  |
Debt instrument, frequency of periodic payment | semi-annually |  |
Debt instrument, date of first required payment | Dec. 15, 2021 |  |
Initial conversion price/rate | $ 65.4620 |  |
Debt instrument conversion ratio multiple of principal | $ 1,000 |  |
Common shares registered for resale in connection with convertible notes | 12,400,000 |  |
Debt issuance costs incurred |  | $ 1,000,000.0 |
Effective interest rate |  | 1.60% |
Interest expense |  | $ 614,000 | 613,000
Interest expense, debt, excluding amortization |  | 563,000 | 563,000
Amortization of debt issuance costs |  | 51,000 | $ 50,000
Carrying value of debt |  | 149,300,000 |
Debt instrument, face amount |  | 150,000,000.0 |
Debt issuance costs |  | $ 700,000 |
Notes | Redemption Between May 24, 2024 and May 24, 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, redemption period, stock price exceeds in percentage of conversion price | 250.00% |  |
Notes | Redemption On or After May 24, 2025 |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, redemption period, stock price exceeds in percentage of conversion price | 200.00% |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI https://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 3: 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(22)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 + Details
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