ACCRUED EXPENSES (Tables)

3 Months Ended

Mar. 31, 2023

Payables and Accruals [Abstract]

Summary of Accrued Expenses

The following table summarizes the Company’s accrued expenses for each of the periods indicated:

	As of March 31, 2023		As of December 31, 2022
	(in thousands)
Accrued contract manufacturing costs	$	155,609	$	202,173
Product revenue related reserves		68,692		68,784
Accrued clinical and pre-clinical costs		35,968		28,884
Accrued employee compensation costs		27,849		65,946
Accrued professional fees		18,972		12,061
Accrued income taxes		16,092		12,521
Accrued royalties		8,383		8,636
Accrued fixed assets		7,451		984
Accrued research costs		2,177		1,629
Other		4,361		17,378
Total accrued expenses	$	345,554	$	418,996