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Basis of Presentation, Significant Accounting Policies and Fair Value Measurements - Other (Details) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 01, 2023 USD ($) | Mar. 31, 2024 USD ($) customer segment | Dec. 31, 2023 USD ($) customer
Number of operating segments | segment |  | 1 |
Inventory |  | $ 3,517,000 | $ 0
Allowance for inventory |  | 0 |
Impairment of long-lived assets |  | $ 0 |
Number of reporting units |  | 1 |
Impairment of goodwill | $ 0 |  |
Credit Concentration Risk | Accounts Receivable | Customer One |  |  |
Number of customers | customer |  | 1 | 1
Concentration risk, percentage |  | 98.00% | 99.00%

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