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v3.23.1

Convertible Notes (Tables) | 3 Months Ended
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Mar. 31, 2023
Debt Disclosure [Abstract] |
Schedule of key terms of convertible notes | Key terms of the Convertible Notes are as follows:
|  | 2023 Notes |  |  | 2021 Notes |  |  | 2020 Notes |
Principal outstanding |  |  | $130.0 |  |  |  | $150.0 |  |  |  | $60.0 |
Maturity date (unless earlier converted, repurchased or redeemed) |  |  | August 15, 2028 |  |  |  | June 15, 2026 |  |  |  | June 15, 2023 |
Interest rate |  |  | 5.75% |  |  |  | 3.25% |  |  |  | 4.25% |
Conversion price |  |  | $9.54 |  |  |  | $11.04 |  |  |  | $5.92 |
Conversion rate |  |  | 104.8658 |  |  |  | 90.5797 |  |  |  | 168.9189 |
Redemption price |  |  | $12.40 |  |  |  | $14.35 |  |  |  | $7.70 |
Summary of the carrying value of the convertible notes | The following table provides a summary of the carrying value of the Convertible Notes at March 31, 2023 and December 31, 2022:
|  | March 31, 2023 |  | December 31, 2022
|  | 2023 Notes |  | 2021 Notes |  | 2020 Notes |  | Total |  | 2021 Notes |  | 2020 Notes |  | Total
Principal amount |  | $ | 130,000 |  |  | $ | 150,000 |  |  | $ | 60,000 |  |  | $ | 340,000 |  |  | $ | 150,000 |  |  | $ | 175,000 |  |  | $ | 325,000 |
Plus: Premium |  |  | — |  |  |  | — |  |  |  | 250 |  |  |  | 250 |  |  |  | — |  |  |  | 250 |  |  |  | 250 |
Gross proceeds |  |  | 130,000 |  |  |  | 150,000 |  |  |  | 60,250 |  |  |  | 340,250 |  |  |  | 150,000 |  |  |  | 175,250 |  |  |  | 325,250 |
Less: Unamortized issuance costs |  |  | (3,465) |  |  |  | (2,768) |  |  |  | (366) |  |  |  | (6,599) |  |  |  | (2,981) |  |  |  | (1,053) |  |  |  | (4,034) |
Carrying amount |  |  | 126,535 |  |  | $ | 147,232 |  |  | $ | 59,884 |  |  | $ | 333,651 |  |  | $ | 147,019 |  |  | $ | 174,197 |  |  | $ | 321,216 |
Effective interest rate (1) |  |  | 6.25% |  |  |  | 3.83% |  |  |  | 5.18% |  |  |  | 5.00% |  |  |  | 3.83% |  |  |  | 5.26% |  |  |  | 4.60% |
(1) Includes amortization of the issuance costs and premium.

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- Definition Tabular disclosure of convertible debt instrument. Includes, but is not limited to, principal amount and amortized premium or discount. + References No definition available. + Details
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- Definition Schedule of Key Terms of Convertible Notes [Table Text Block] + References No definition available. + Details
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