CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Statement [Abstract]
NET REVENUES	$ 651,138	$ 703,277	$ 488,318
COST OF REVENUES	284,231	342,638	244,728
GROSS PROFIT	366,907	360,639	243,590
OPERATING EXPENSES:
Research and development	93,894	84,933	81,711
Sales and marketing	62,574	60,808	54,497
General and administrative	28,897	39,840	36,895
Other operating expenses, net	1,130	0	0
Total operating expenses	186,495	185,581	173,103
INCOME FROM OPERATIONS	180,412	175,058	70,487
OTHER INCOME	3,014	1,077	4,764
INCOME BEFORE INCOME TAXES	183,426	176,135	75,251
PROVISION FOR INCOME TAXES	12,575	11,722	4,075
NET INCOME	$ 170,851	$ 164,413	$ 71,176
EARNINGS PER SHARE:
Basic (in dollars per share)	$ 2.96	$ 2.73	$ 1.19
Diluted (in dollars per share)	$ 2.93	$ 2.67	$ 1.17
SHARES USED IN PER SHARE CALCULATION:
Basic (in shares)	57,801	60,327	59,657
Diluted (in shares)	58,371	61,467	60,845