OTHER ASSETS (Tables)

3 Months Ended

Mar. 31, 2022

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Summary of Other Current Assets

The following table summarizes the Company’s other current assets for each of the periods indicated:

	As of March 31, 2022		As of December 31, 2021
	(in thousands)
Manufacturing-related deposits and prepaids	$	86,431	$	93,656
Collaboration receivable		17,722		18,647
Prepaid clinical and pre-clinical expenses		9,975		12,667
Prepaid maintenance services		9,312		8,452
Prepaid insurance		3,331		5,282
Prepaid research expenses		2,772		3,082
Prepaid commercial expenses		2,119		831
Interest receivable		1,285		8
Prepaid income tax		376		1,100
Other		7,008		5,303
Total other current assets	$	140,331	$	149,028

Summary of Other Non-current Assets

The following table summarizes the Company’s other non-current assets for each of the periods indicated:

	As of March 31, 2022		As of December 31, 2021
	(in thousands)
Non-current inventory	$	121,423	$	129,521
Manufacturing-related deposits and prepaids		108,363		112,765
Strategic investments		33,394		34,892
Restricted cash and investments		9,654		9,904
Prepaid clinical expenses		2,080		2,007
Other		3,735		3,860
Total other non-current assets	$	278,649	$	292,949