CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	2 Months Ended	7 Months Ended		9 Months Ended
	Sep. 30, 2023	Jul. 31, 2023	Jul. 21, 2023	Sep. 30, 2022
Adjustments to reconcile net loss to net cash used in operating activities:
Change in fair value of convertible notes			$ 19,359	$ (15,261)
Change in fair value of warrants	$ (1,593)
Change in fair value of embedded forward purchase agreements and derivative liabilities	15,776		11,789
Change in fair value of contingent consideration	(75,939)
Predecessor [Member]
Cash flows from operating activities:
Net (loss) income		$ (60,678)		(17,993)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation		54		36
Write-off of deferred offering costs				331
Stock-based compensation expense		3,235		4,224
Change in fair value of convertible notes		19,359		(15,261)
Change in fair value of embedded forward purchase agreements and derivative liabilities		11,789
Changes in operating assets and liabilities:
Prepaid expenses and other current assets		36		(15)
Accounts payable		(248)		1,433
Accrued expenses and other liabilities		4,736		284
Other assets and liabilities		(28)		(169)
Net cash used in operating activities		(21,745)		(27,130)
Cash flows from investing activities:
Purchases of property and equipment				(297)
Net cash used in investing activities				(297)
Cash flows from financing activities:
Proceeds from issuance of convertible notes		14,000		44,500
Net cash provided by financing activities		14,000		44,500
Net (decrease) increase in cash		(7,745)		17,073
Cash at beginning of period		9,746	9,746	5,128
Cash at end of period		$ 2,001		$ 22,201
Successor [Member]
Cash flows from operating activities:
Net (loss) income	50,289
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation	21
Stock-based compensation expense	2,171
Change in fair value of warrants	(1,593)
Change in fair value of embedded forward purchase agreements and derivative liabilities	15,776
Change in fair value of contingent consideration	(75,939)
Changes in operating assets and liabilities:
Prepaid expenses and other current assets	(363)
Accounts payable	(3,716)
Accrued expenses and other liabilities	(1,701)
Other assets and liabilities	(6)
Net cash used in operating activities	(15,061)
Cash flows from financing activities:
Net (decrease) increase in cash	(15,061)
Cash at end of period	$ 16,177		$ 31,238