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v3.22.2.2

Debt - Interest Expense (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Jul. 31, 2020
Long-term debt |  |  |  |  |
Amortization of debt issuance costs |  |  | $ 1,316 | $ 1,377 |
Effective interest rate of the liability component | 9.40% |  | 9.40% |  | 11.00%
Interest expense, net | $ (20,880) | $ (21,802) | $ (66,371) | (63,520) |
1.50% Convertible senior notes due 2026 |  |  |  |  |
Long-term debt |  |  |  |  |
Contractual interest expense | 1,081 | 1,081 | 3,217 | 3,217 |
Amortization of debt issuance costs | 289 | 283 | 856 | 839 |
Total | $ 1,370 | $ 1,364 | $ 4,073 | $ 4,056 |
Effective interest rate of the liability component | 1.90% | 1.90% | 1.90% | 1.90% |
Convertible debt | 3.00% Convertible senior notes due 2022 |  |  |  |  |
Long-term debt |  |  |  |  |
Contractual interest expense | $ 559 | $ 1,134 | $ 2,800 | $ 3,375 |
Amortization of debt issuance costs | 92 | 182 | 460 | 538 |
Total | $ 651 | $ 1,316 | $ 3,260 | $ 3,913 |
Effective interest rate of the liability component | 3.50% | 3.50% | 3.50% | 3.50% |

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