Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2017
Operating Loss Carryforwards [Abstract]
Provision for income taxes	$ 0
R&D credits	20,984	$ 20,984	$ 35,766
Increase (decrease) in valuation allowance	17,200	(2,100)
Annual limitations under section 382 of IRC	$ 1,700
Markup interest rate	10.00%
Uncertain Tax Positions [Abstract]
Uncertain tax positions	$ 0	0	0
Income Tax Penalties and Interest Accrued [Abstract]
Accrued interest or penalties	0	0	0
Federal [Member]
Operating Loss Carryforwards [Abstract]
Provision for income taxes		0	0
NOL carryforwards	$ 197,700			$ 127,100
NOL carryforwards, expiration date	Dec. 31, 2026
R&D credits	$ 21,000
Tax credit, expiration date	Dec. 31, 2038
Net operating loss, subject to expiration	$ 197,700			$ 91,200
Cumulative limitation period	20 years
Cumulative net operating loss, subject to expiration	$ 35,800
Federal [Member] | Renovacor, Inc. [Member]
Operating Loss Carryforwards [Abstract]
NOL carryforwards	46,400
Federal [Member] | Research and Development [Member]
Tax Credit Carryforward [Abstract]
Tax credit carryforwards, subject to expiration	$ 4,900
State [Member]
Operating Loss Carryforwards [Abstract]
Provision for income taxes		$ 0	$ 0
NOL carryforwards, expiration date	Dec. 31, 2026
Net operating loss, subject to expiration	$ 77,200