CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands		12 Months Ended
		Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenues:
Total revenues		$ 499,264	$ 510,762	$ 480,735
Cost of revenues:
Total cost of revenues		102,989	91,909	91,055
Gross profit		396,275	418,853	389,680
Operating expenses:
Sales and marketing		146,882	160,141	148,910
Research and development		127,428	117,117	103,561
General and administrative		111,421	95,501	80,136
Digital asset impairment losses (gains on sale), net		1,286,286	830,621	70,698
Total operating expenses		1,672,017	1,203,380	403,305
Loss from operations		(1,275,742)	(784,527)	(13,625)
Interest (expense) income, net		(53,136)	(29,149)	710
Other income (expense), net		6,413	2,287	(7,038)
Loss before income taxes		(1,322,465)	(811,389)	(19,953)
Provision for (benefit from) income taxes		147,332	(275,909)	(12,429)
Net loss		$ (1,469,797)	$ (535,480)	$ (7,524)
Basic loss per share	[1]	$ (129.83)	$ (53.44)	$ (0.78)
Weighted average shares outstanding used in computing basic loss per share		11,321	10,020	9,684
Diluted loss per share	[1]	$ (129.83)	$ (53.44)	$ (0.78)
Weighted average shares outstanding used in computing diluted loss per share		11,321	10,020	9,684
Total product licenses and subscription services
Revenues:
Total revenues		$ 147,244	$ 144,873	$ 119,825
Cost of revenues:
Total cost of revenues		26,442	18,622	17,126
Product licenses
Revenues:
Total revenues		86,498	101,804	86,743
Cost of revenues:
Total cost of revenues		1,672	1,721	2,293
Subscription services
Revenues:
Total revenues		60,746	43,069	33,082
Cost of revenues:
Total cost of revenues		24,770	16,901	14,833
Product support
Revenues:
Total revenues		266,521	281,209	284,434
Cost of revenues:
Total cost of revenues		21,264	19,254	23,977
Other services
Revenues:
Total revenues		85,499	84,680	76,476
Cost of revenues:
Total cost of revenues		$ 55,283	$ 54,033	$ 49,952

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