Summary of Significant Accounting Policies - Fair Value of Financial Instruments (Details) $ in Thousands	2 Months Ended
	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Assets:
Cash equivalents	$ 70,704	$ 62,074
Total assets	70,704	62,074
Liabilities:
Series X Preferred Stock warrant liability	40
Total liabilities	$ 40
Measurement Input, Expected Dividend Rate [Member]
Fair value measurements of the warrant liability
Warrants and Rights Outstanding, Measurement Input	0
Level 1
Assets:
Cash equivalents	$ 70,704	62,074
Total assets	70,704	$ 62,074
Level 3
Liabilities:
Series X Preferred Stock warrant liability	40
Total liabilities	40
Warrant Liability | Level 3
Fair value measurements of the warrant liability
Beginning Balance	90
Loss (gain) on change in fair value	(50)
Change in fair value	(50)
Ending Balance	$ 40