Commitments and Contingencies (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Feb. 29, 2024
Loss Contingencies [Line Items]
Decrease in accrued expenses				$ (328)	$ 1,337
Decrease in accounts receivable				340	(898)
Gain on extinguishment of debt		$ 5,310	$ 0	$ 5,205	$ 0
Celularity
Loss Contingencies [Line Items]
Litigation settlement	$ 2,200
Decrease in convertible notes payable	4,000
Decrease in accrued interest	2,400
Decrease in accrued expenses	900
Decrease in other liabilities	500
Decrease in accounts receivable	400
Gain on extinguishment of debt	$ 5,300
SEP Acquisition Corp.
Loss Contingencies [Line Items]
Contingent payment						$ 700