CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2021	Mar. 31, 2020
Revenues:
Total revenues		$ 122,902	$ 111,424
Cost of revenues:
Total cost of revenues		22,549	24,545
Gross profit		100,353	86,879
Operating expenses:
Sales and marketing		38,198	39,518
Research and development		29,483	26,101
General and administrative		21,729	21,332
Digital asset impairment losses		194,095	0
Total operating expenses		283,505	86,951
Loss from operations		(183,152)	(72)
Interest (expense) income, net		(2,396)	1,855
Other income, net		1,264	434
(Loss) income before income taxes		(184,284)	2,217
(Benefit from) provision for income taxes		(74,264)	1,560
Net (loss) income		$ (110,020)	$ 657
Basic (loss) earnings per share	[1]	$ (11.40)	$ 0.07
Weighted average shares outstanding used in computing basic (loss) earnings per share		9,647	9,976
Diluted (loss) earnings per share	[1]	$ (11.40)	$ 0.07
Weighted average shares outstanding used in computing diluted (loss) earnings per share		9,647	10,031
Product licenses
Revenues:
Total revenues		$ 21,280	$ 12,584
Cost of revenues:
Total cost of revenues		488	670
Subscription services
Revenues:
Total revenues		10,026	7,968
Cost of revenues:
Total cost of revenues		3,628	4,064
Total product licenses and subscription services
Revenues:
Total revenues		31,306	20,552
Cost of revenues:
Total cost of revenues		4,116	4,734
Product support
Revenues:
Total revenues		70,649	71,158
Cost of revenues:
Total cost of revenues		4,812	6,718
Other services
Revenues:
Total revenues		20,947	19,714
Cost of revenues:
Total cost of revenues		$ 13,621	$ 13,093

[1] Basic and fully diluted (loss) earnings per share for class A and class B common stock are the same.