COLLABORATION AND LICENSING AGREEMENTS (Tables)

6 Months Ended

Jun. 30, 2024

Collaboration and Licensing Agreements

Schedule of Deferred Revenue Balances

The following tables present changes in our current and non-current deferred revenue balances during the reporting period, which are all attributable to the 2017 Kyowa Kirin Agreement (in thousands):

	2024				2023
	Current		Non-Current		Current		Non-Current
Balance at January 1,	$	7,182	$	8,644	$	4,211	$	9,025
Amounts invoiced as prepayments for product supply	731		5,213		816		3,478
Decrease for revenue recognized for product supply	(1,328)		—		(2,333)		—
Reclassify amounts to be recognized in the next twelve months	4,244		(4,244)		3,265		(3,265)
Balance at June 30,	$	10,829	$	9,613	$	5,959	$	9,238