Forward Merger - Allocation of the purchase price (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Forward Merger
Cash and cash equivalents	$ 1,558	$ 5,158
Successor [Member]
Forward Merger
Cash and cash equivalents	31,200
Priveterra
Forward Merger
Cash and cash equivalents	29,200
Intangible Assets Acquired
Forward Merger
Cash and cash equivalents	2,000
Intangible Assets Acquired | Priveterra
Forward Merger
Cash and cash equivalents	2,001
Net working capital (excluding cash and cash equivalents)	(16,182)
Other assets and liabilities	775
Acquired in-process research and development	348,000
Net assets acquired	334,594
Loss on consolidation of VIE	7,553
Total purchase price	$ 342,147