Discontinued Operations - Schedule of Transfer of Assets and Liabilities Effected in Accordance with Separation Agreements (Details) - USD ($)	Dec. 31, 2023	Nov. 15, 2023	Dec. 31, 2022
Current Assets:
Total current assets			$ 2,324,000
Total assets	$ 0
Current Liabilities:
Total current liabilities	$ 4,542,000		5,844,000
Mural Oncology PLC
Current Assets:
Total current assets			2,324,000
Property, plant and equipment, net			10,617,000
Right-of-use assets			18,316,000
Goodwill			7,800,000
Deferred tax asset			1,030,000
Total assets			40,087,000
Current Liabilities:
Operating lease liabilities-short-term			5,844,000
Total current liabilities			5,844,000
Operating lease liabilities-long-term			13,542,000
Total liabilities			$ 19,386,000
Mural Oncology PLC | Separation Agreement
Current Assets:
Cash and cash equivalents		$ 275,000,000
Total current assets		275,000,000
Property, plant and equipment, net		10,096,000
Right-of-use assets		14,513,000
Goodwill		7,800,000
Deferred tax asset		1,799,000
Total assets		309,208,000
Current Liabilities:
Operating lease liabilities-short-term		6,036,000
Total current liabilities		6,036,000
Operating lease liabilities-long-term		9,412,000
Total liabilities		15,448,000
Net assets transferred to Mural		$ 293,760,000