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Investments and Fair Value Measurements - Recurring Basis (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2024 | Dec. 31, 2023
Assets, Fair Value Disclosure [Abstract] |  |  |
Investments, amortized cost | $ 1,675 | $ 1,675 | $ 2,140
Fair Value, Transfer Between Level 1 and Level 2, Description and Policy [Abstract] |  |  |
Transfer from Level 1 to Level 2 , assets | 0 | 0 |
Transfer from Level 2 to Level 1 , assets | 0 | 0 |
Transfers into Level 3, assets | 0 | 0 |
Transfer out of Level 3, assets | 0 | 0 |
Fair Value, Recurring [Member] |  |  |
Assets, Fair Value Disclosure [Abstract] |  |  |
Total | 1,675 | 1,675 | 2,140
Fair Value, Recurring [Member] | Certificates of Deposit [Member] |  |  |
Assets, Fair Value Disclosure [Abstract] |  |  |
Cash and cash equivalents, fair value disclosure | 1,675 | 1,675 | 2,140
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] |  |  |
Assets, Fair Value Disclosure [Abstract] |  |  |
Total | 1,675 | 1,675 | 2,140
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member] | Certificates of Deposit [Member] |  |  |
Assets, Fair Value Disclosure [Abstract] |  |  |
Cash and cash equivalents, fair value disclosure | $ 1,675 | $ 1,675 | $ 2,140

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