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v3.24.3

Long-term Debt and Credit Arrangements (Details) $ / shares in Units, $ in Thousands |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Nov. 30, 2023 USD ($) | May 11, 2023 USD ($) $ / shares shares | Jun. 30, 2022 USD ($) | Nov. 30, 2019 USD ($) | Sep. 30, 2024 USD ($) | Sep. 30, 2024 USD ($) shares | Sep. 30, 2023 USD ($) shares | Dec. 31, 2023 USD ($) | May 31, 2023
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Capped call transactions |  |  |  |  |  | $ 46,046 | $ 53,035 |  |
Extinguishment of debt |  |  |  |  |  |  | 49,335 |  |
Proceeds from warrants |  |  |  |  |  | 497 | 13,201 |  |
Outstanding debt |  |  |  |  | $ 738,557 | 738,557 |  | $ 654,713 |
Amount drawn under revolver |  |  |  |  |  | $ 0 | 55,000 |  |
Common Stock |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Extinguishment of debt |  |  |  |  |  |  | $ 14 |  |
Exercise of bond hedge (in shares) | shares |  | 1,390,516 |  |  |  | 260,883 | 1,390,516 |  |
The 3.75% Convertible Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Default percentage |  |  |  |  |  |  |  |  | 25.00%
The 3.75% Convertible Notes | Convertible Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 3.75% | 3.75% |  |  | 3.75%
Principal amount |  | $ 373,800 |  |  |  |  |  |  |
Conversion ratio |  | 0.0216807 |  |  |  |  |  |  |
Conversion price (USD per share) | $ / shares |  | $ 46.12 |  |  |  |  |  |  |
Debt instrument, redemption price, percentage |  | 100.00% |  |  |  |  |  |  |
Debt instrument, convertible, threshold percentage of stock price trigger |  | 130.00% |  |  |  |  |  |  |
Debt proceeds |  | $ 364,400 |  |  |  |  |  |  |
2.75% Convertible Notes |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate |  |  |  |  | 2.75% | 2.75% |  |  |
Principal amount |  |  |  | $ 230,000 |  |  |  |  |
Conversion ratio |  |  |  | 0.0317776 |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  | $ 3,000 |  | $ 900 |  |
2.75% Convertible Notes | Convertible Debt |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate |  |  |  | 2.75% | 2.75% | 2.75% |  |  |
Termination fees |  | $ 198,800 |  |  |  |  |  |  |
Loss on debt extinguishment (in shares) | shares |  | 1,390,500 |  |  |  |  |  |  |
Extinguishment of debt |  | $ 198,700 |  |  |  |  |  |  |
Proceeds from warrants |  | 13,200 |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | $ 0 | $ 0 |  | 31,338 |
The Credit Agreement |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit borrowing capacity |  |  | $ 200,000 |  |  |  |  |  |
Sublimit for letters of credit |  |  | 150,000 |  |  |  |  |  |
Outstanding letters of credit |  |  |  |  | 16,500 | $ 16,500 |  |  |
The Credit Agreement | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Variable interest rate |  |  |  |  |  | 1.00% |  |  |
The Credit Agreement | Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Variable interest rate |  |  |  |  |  | 2.00% |  |  |
The Credit Agreement | Base Rate | Minimum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Variable interest rate |  |  |  |  |  | 0.00% |  |  |
The Credit Agreement | Base Rate | Maximum |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Variable interest rate |  |  |  |  |  | 1.00% |  |  |
The Credit Agreement | Line of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | 0 | $ 0 |  | 100,000 |
The Credit Agreement | Revolving Credit Facility |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit borrowing capacity |  |  | $ 350,000 |  |  |  |  |  |
Debt term |  |  | 5 years |  |  |  |  |  |
Percent of EBITDA |  |  | 100.00% |  |  |  |  |  |
Line of credit remaining borrowing capacity |  |  |  |  | 333,500 | 333,500 |  |  |
Amount drawn under revolver | $ 100,000 |  |  |  |  | 0 |  |  |
The Credit Agreement | Financial Standby Letter of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Line of credit borrowing capacity |  |  | $ 75,000 |  |  |  |  |  |
The Credit Agreement | Swingline Loans |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Sublimit for swingline loans |  |  | $ 20,000 |  |  |  |  |  |
Capped Call Transaction |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Capped call transactions |  | $ 53,000 |  |  |  |  |  |  |
The Term Loan | Line of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Outstanding debt |  |  |  |  | $ 0 | $ 0 |  | $ 150,000 |
The Term Loan | Secured Debt | Line of Credit |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Interest rate | 5.00% |  |  |  |  |  |  |  |
Line of credit borrowing capacity | $ 150,000 |  |  |  |  |  |  |  |

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