Fair Value Measurements - New Money PIPE Subscription Agreements and Letter Agreements, Warrants (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended	6 Months Ended
	Mar. 29, 2024	Feb. 28, 2021	Jun. 30, 2024	Jun. 30, 2024	Dec. 31, 2023
Fair Value Measurements
Embedded forward purchase agreements and derivative liabilities			$ 345	$ 345	$ 41,043
Loss on embedded forward purchase agreements and derivative liabilities, net			$ 2,905	$ (20,012)
Redemption price per warrant	$ 0.10
Issuance of shares related to cashless warrant exercises (in shares)			1,001,950	1,962,638
Warrants exercised				(10,283,637)
Warrants liability at fair value			$ 1,467	$ 1,467	1,447
Change in fair value of warrants			(5,905)	14,999
Additional paid in capital			4,600	15,000
Priveterra
Fair Value Measurements
Number of warrants issued		14,479,999
Warrants liability at fair value			1,500	1,500	$ 1,400
Change in fair value of warrants			(5,900)	$ 15,000
Public warrants
Fair Value Measurements
Exercise price per warrant	$ 11.50
Warrants exercised				(8,992,590)
Payments for Cancellation of Warrant				$ 21
Public warrants | Priveterra
Fair Value Measurements
Number of warrants issued		9,200,000
Private placement warrants | Priveterra
Fair Value Measurements
Number of warrants issued		5,279,999
Letter Agreement | Sponsor
Fair Value Measurements
Embedded forward purchase agreements and derivative liabilities			300	300
Loss on embedded forward purchase agreements and derivative liabilities, net			$ 100	$ (300)