Related Party Transactions - Narrative (Details) - Board Of Directors - USD ($) $ in Thousands		12 Months Ended
	Sep. 01, 2023	Dec. 31, 2023	Mar. 31, 2024	Dec. 31, 2022
Related Party Transaction [Line Items]
Administrative fees expense	$ 30
Remaining in Accrued Expenses and Other Current Liabilities | Consulting agreement with Peter Lee
Related Party Transaction [Line Items]
Due to related parties			$ 90
Related Party [Member]
Related Party Transaction [Line Items]
Administrative fees expense		$ 120
Related Party [Member] | Remaining in Accrued Expenses and Other Current Liabilities
Related Party Transaction [Line Items]
Due to related parties			$ 0	$ 10