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v3.24.1.u1

Debt - Additional Information (Details) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Mar. 25, 2021 USD ($) d renewal_option $ / shares | Mar. 29, 2024 USD ($) | Mar. 31, 2023 USD ($) | Mar. 29, 2024 USD ($) | Mar. 31, 2023 USD ($) | Sep. 29, 2023 USD ($) | Aug. 02, 2023 USD ($) | Apr. 06, 2021 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest payable, current |  |  |  |  |  |  | $ 100 |
Long-term Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term debt, remaining balance |  |  |  |  |  |  | $ 120,800 |
Convertible Notes Green Shoe |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Principle amount |  |  |  |  |  |  |  | $ 50,000
Convertible Debt |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Long-term debt, remaining balance |  | $ 450,000 |  | $ 450,000 |  | $ 450,000 |  |
Convertible Senior Notes Due 2026 |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Principle amount | $ 400,000 | 450,000 |  | 450,000 |  |  |  |
Conversion price (in USD per share) | $ / shares | $ 82,120,000 |  |  |  |  |  |  |
Redemption price percentage | 100.00% |  |  |  |  |  |  |
Interest expense debt |  | 300 | $ 300 | 600 | $ 600 |  |  |
Future minimum principal payments |  | 0 |  | 0 |  |  |  |
Convertible Senior Notes Due 2026 | Conversion Period One |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Convertible threshold trading days | renewal_option | 20,000,000 |  |  |  |  |  |  |
Threshold consecutive trading days | renewal_option | 30,000,000 |  |  |  |  |  |  |
Convertible Senior Notes Due 2026 | Conversion Period Two |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Convertible threshold trading days | d | 5 |  |  |  |  |  |  |
Threshold consecutive trading days | d | 5 |  |  |  |  |  |  |
Convertible Senior Notes Due 2026 | Conversion Price | Conversion Period One |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Convertible threshold percentage of stock price trigger | 130.00% |  |  |  |  |  |  |
Convertible Senior Notes Due 2026 | Principal Trading Price | Conversion Period Two |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Convertible threshold percentage of stock price trigger | 98.00% |  |  |  |  |  |  |
Convertible Senior Notes Due 2026 | Convertible Notes Payable |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Basis spread on variable rate | 0.25% |  |  |  |  |  |  |
Estimated fair value of Term Loans |  | $ 566,500 |  | $ 566,500 |  | $ 512,500 |  |
Term Loans |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |
Interest expense debt |  |  | $ 2,100 |  | $ 3,900 |  |  |

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