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Long-Term Debt - Convertible Senior Notes Due 2026 (Details) - USD ($) $ in Thousands, shares in Millions | 1 Months Ended | 3 Months Ended |
--- | --- | --- | ---
Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2024 | Dec. 31, 2023 | Mar. 31, 2023 | Jan. 31, 2024
Debt Instrument [Line Items] |  |  |  |  |  |
Cash paid for retirement of debt |  |  | $ 60,699 |  |  |
Losses related to convertible senior notes |  |  | 20,922 |  |  |
Interest expense |  |  | 8,778 |  | $ 4,869 |
Amortization of debt issuance costs |  |  | 570 |  | 596 |
Carrying amount | $ 318,164 |  | 318,164 |  |  |
Unamortized debt discount | $ 1,351 |  | $ 1,351 |  |  |
2026 Notes (fully redeemed March 2024) |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Interest rate (as a percent) | 6.75% |  | 6.75% |  |  |
Effective interest rate (as a percent) | 7.60% |  | 7.60% |  |  |
Interest expense |  |  | $ 400 |  | 3,700 |
Coupon interest expense |  |  | 300 |  | 3,400 |
Amortization of debt issuance costs |  |  | 100 |  | $ 300 |
2026 Notes (fully redeemed March 2024) | Privately Negotiated Agreements |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount repurchased |  | $ 159,800 |  |  |  |
Shares issued for repurchase of debt (in shares) |  | 1.5 |  |  |  |
Cash paid for retirement of debt |  | $ 229,700 |  |  |  |
Accrued and unpaid cash interest |  | 3,800 |  |  |  |
Losses related to convertible senior notes |  |  |  | $ 37,400 |  |
2026 Notes (fully redeemed March 2024) | Notes Tendered for Conversion in December |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Repurchase amount | $ 300 |  | 300 |  |  |
Principal amount tendered for conversion |  | $ 200 |  | $ 200 |  |
Carrying amount | 200 |  | $ 200 |  |  |
2026 Notes (fully redeemed March 2024) | Notes subject to Redemption in March |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Cash paid for retirement of debt | 60,200 |  |  |  |  |
Losses related to convertible senior notes | $ 20,900 |  |  |  |  |
Principal amount tendered for conversion |  |  |  |  |  | $ 39,700
Remaining principal amount subject to redemption |  |  |  |  |  | 300
Principal amount subject to redemption |  |  |  |  |  | $ 40,000

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