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v3.23.3

Convertible Notes - Additional Information (Detail) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 9 Months Ended
--- | --- | --- | ---
Oct. 01, 2023 Days | May 31, 2021 USD ($) | Sep. 30, 2023 USD ($) Days $ / shares shares
Debt Instrument [Line Items] |  |  |
Fair value of the convertible notes |  |  | $ 344,800
2.50% Convertible Senior Notes Due 2026 |  |  |
Debt Instrument [Line Items] |  |  |
Aggregate principal amount |  | $ 225,500 | 225,500
Debt issuance and offering costs |  | 5,700 | $ 3,100
Proceeds from issuance of Convertible Notes, net |  | 219,800 |
Debt instrument, interest rate terms |  |  | The Convertible Notes are general, unsecured obligations and accrue interest at a rate of 2.50% per annum payable semiannually in arrears on May 15 and November 15 of each year, beginning on November 15, 2021.
Debt maturity date |  |  | May 15, 2026
Initial conversion rate |  |  | 95.5338
Debt conversion, original debt, principal amount converted |  |  | $ 1,000
Debt instrument, conversion price per share | $ / shares |  |  | $ 10.47
Debt instrument, convertible, threshold trading days | Days | 20 |  | 20
Debt instrument, convertible, threshold consecutive trading days | Days | 30 |  | 30
Debt instrument, convertible, threshold percentage of stock price trigger |  |  | 130.00%
Debt Instrument, redemption, description |  |  | We may redeem for cash all or any portion of the Convertible Notes (subject to the partial redemption limitation described in the indenture governing the Convertible Notes), at our option, on or after May 20, 2024 and prior to the 31st scheduled trading day immediately preceding the maturity date, if the last reported sale price of our common stock has been at least 130% of the conversion price then in effect for at least 20 trading days (whether or not consecutive) during any 30 consecutive trading day period (including the last trading day of such period) ending on the trading day immediately preceding the date on which we provide notice of redemption, at a redemption price equal to 100% of the principal amount of the Convertible Notes to be redeemed, plus accrued and unpaid interest to, but excluding, the redemption date.
Debt instrument, redemption earliest date |  |  | May 20, 2024
Percentage of principal redeemed |  |  | 100.00%
Debt instrument interest rate, effective percentage |  |  | 3.10%
2.50% Convertible Senior Notes Due 2026 | Debt Instrument, Conversion, Period One |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, convertible, threshold trading days | Days |  |  | 20
Debt instrument, convertible, threshold consecutive trading days | Days |  |  | 30
2.50% Convertible Senior Notes Due 2026 | Debt Instrument, Conversion, Period One | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, convertible, threshold percentage of stock price trigger | 130.00% |  | 130.00%
2.50% Convertible Senior Notes Due 2026 | Debt Instrument, Conversion, Period Two |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, convertible, threshold trading days | Days |  |  | 5
Debt instrument, convertible, threshold consecutive trading days | Days |  |  | 10
2.50% Convertible Senior Notes Due 2026 | Debt Instrument, Conversion, Period Two | Maximum |  |  |
Debt Instrument [Line Items] |  |  |
Debt instrument, convertible, threshold percentage of stock price trigger |  |  | 98.00%
Loan Agreement |  |  |
Debt Instrument [Line Items] |  |  |
Repayments of debt |  | 190,200 |
Capped Calls |  |  |
Debt Instrument [Line Items] |  |  |
Net Proceeds to Pay the Costs |  | $ 27,200 | $ 27,200
Number of shares converted | shares |  |  | 21,542,871
Initial strike price | $ / shares |  |  | $ 10.47
Initial cap price | $ / shares |  |  | $ 15.8
Reduction to additional paid-in capital, capped calls cost |  |  | $ 27,200

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