Summary of Outstanding Debt (Details) - USD ($) $ / shares in Units, $ in Thousands					3 Months Ended	12 Months Ended
	Sep. 21, 2023	Mar. 13, 2023	Sep. 08, 2022	Apr. 04, 2022	Mar. 31, 2024	Dec. 31, 2023	Sep. 20, 2023	Mar. 21, 2023
Short-Term Debt [Line Items]
Face Value Principal Outstanding					$ 37,320	$ 37,683
Fair Value					$ 45,540	$ 44,200
April 2022 Senior Convertible Note [Member]
Short-Term Debt [Line Items]
Maturity Date				Apr. 04, 2024	Apr. 04, 2025	Apr. 04, 2025
Stated Interest Rate				7.875%	7.875%	7.875%
Conversion Price				$ 75.00	$ 75.00	$ 75.00
Face Value Principal Outstanding				$ 27,500	$ 17,602	$ 17,602
Fair Value					$ 18,800	$ 19,000
September 2022 Senior Convertible Note [Member]
Short-Term Debt [Line Items]
Maturity Date			Sep. 06, 2024		Sep. 08, 2025	Sep. 06, 2025
Stated Interest Rate			7.875%		7.875%	7.875%
Conversion Price			$ 75.00		$ 75.00	$ 75.00
Face Value Principal Outstanding			$ 11,250		$ 8,782	$ 9,062
Fair Value					$ 13,600	$ 11,250
Lucid March 2023 Senior Convertible Note [Member]
Short-Term Debt [Line Items]
Maturity Date	Mar. 21, 2025	Mar. 21, 2025			Mar. 21, 2025	Mar. 21, 2025
Stated Interest Rate		7.875%			7.875%	7.875%	7.875%
Conversion Price		$ 5.00			$ 5.00	$ 5.00
Face Value Principal Outstanding		$ 11,100			$ 10,936	$ 11,019	$ 11,100	$ 11,100
Fair Value					$ 13,140	$ 13,950