FAIR VALUE MEASUREMENTS (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Schedule of Assets and Liabilities Measured at Fair Value

The Company’s assets and liabilities measured at fair value on a recurring basis:

	December 31, 2021								December 31, 2020
(in thousands)	Level 1		Level 2		Level 3		Total		Level 1		Level 2		Level 3		Total
Cash equivalents	$	3,216	$	—	$	—	$	3,216	$	42,339	$	14,000	$	—	$	56,339
Marketable securities	$	—	$	202,814	$	—	$	202,814	$	—	$	293,269	$	—	$	293,269
Capped Call Transactions (1) (2)	$	—	$	59,964	$	—	$	59,964	$	—	$	83,597	$	—	$	83,597
Venture investments (1) (3)	$	—	$	—	$	7,648	$	7,648	$	—	$	—	$	8,345	$	8,345

(1) Included in other long-term assets.

(2) See "Note 11. Debt" for additional information.

(3) Investments in privately-held companies.

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation

Change in venture investments:

(in thousands)	2021		2020
January 1,	$	8,345	$	4,871
New investments	500		3,306
Sales of investments	(2,449)		(1,424)
Changes in foreign exchange rates	(68)		118
Changes in fair value:
included in other income	100		1,374
included in other comprehensive income	1,220		100
December 31,	$	7,648	$	8,345