Product Revenue (Tables)

12 Months Ended

Dec. 31, 2023

XPOVIO [Member]

Schedule of Product Revenue Allowances and Return Categories

The following table summarizes activity in each of the product revenue allowance and reserve categories (in thousands):

	Discounts and Chargebacks			Fees, Rebates, and Other Incentives			Returns			Total
Beginning balance at January 1, 2021	$	2,079		$	2,193		$	669		$	4,941
Provision (reversal) related to sales in the current year		13,546			7,849			(235	)		21,160
Credits or payments made		(13,714	)		(7,736	)		(90	)		(21,540	)
Ending balance at December 31, 2021		1,911			2,306			344			4,561
Provision related to sales in the current year		17,920			9,979			219			28,118
Credits or payments made		(16,966	)		(8,551	)		(21	)		(25,538	)
Ending balance at December 31, 2022		2,865			3,734			542			7,141
Provision related to sales in the current year		21,106			11,025			—			32,131
Credits or payments made		(21,455	)		(10,089	)		(224	)		(31,768	)
Ending balance at December 31, 2023	$	2,516		$	4,670		$	318		$	7,504