Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues:
Total revenues	$ 268,285	$ 223,921	$ 543,802	$ 445,926
Cost of revenues:
Total cost of revenues	59,694	53,451	115,479	102,740
Gross profit	208,591	170,470	428,323	343,186
Operating expense (income):
Research and development	64,866	52,776	126,139	100,579
Selling and marketing	49,617	38,014	95,562	70,454
General and administrative	40,033	41,683	91,187	74,904
Deferred compensation plan	(12,159)	195	(17,297)	362
Amortization of purchased intangibles	10,517	4,589	20,423	8,027
Total operating expenses	152,874	137,257	316,014	254,326
Income from operations	55,717	33,213	112,309	88,860
Interest expense, net	(7,622)	(2,453)	(14,664)	(4,772)
Other income (expense), net	3,497	(3,777)	14,138	10,705
Income before income taxes	51,592	26,983	111,783	94,793
Benefit for income taxes	4,674	20,473	1,443	10,115
Loss from investment accounted for using the equity method, net of tax	(593)	(1,829)	(1,165)	(2,275)
Net income	55,673	45,627	112,061	102,633
Less: Net income attributable to participating securities	(11)	(3)	(20)	(3)
Net income attributable to Class A and Class B common stockholders	$ 55,662	$ 45,624	$ 112,041	$ 102,630
Per share information:
Net income per share, basic (USD per share)	$ 0.18	$ 0.15	$ 0.36	$ 0.34
Net income per share, diluted (USD per share)	$ 0.17	$ 0.14	$ 0.35	$ 0.32
Weighted average shares, basic (in shares)	308,244,778	304,066,038	308,512,924	303,311,423
Weighted average shares, diluted (in shares)	332,275,216	324,478,086	332,208,435	323,094,045
Subscriptions and licenses
Revenues:
Total revenues	$ 243,739	$ 197,833	$ 495,177	$ 396,074
Cost of revenues:
Total cost of revenues	36,806	29,881	70,533	58,826
Subscriptions
Revenues:
Total revenues	232,191	186,442	473,424	374,567
Perpetual licenses
Revenues:
Total revenues	11,548	11,391	21,753	21,507
Services
Revenues:
Total revenues	24,546	26,088	48,625	49,852
Cost of revenues:
Total cost of revenues	$ 22,888	$ 23,570	$ 44,946	$ 43,914