Condensed Consolidated Statements of Operations - USD ($) shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Revenue:
Total revenue	$ 179,396,000	$ 181,271,000	$ 532,298,000	$ 531,915,000
Cost of revenue:
Cost of recurring revenue	16,563,000	17,949,000	49,854,000	49,331,000
Amortization of acquired technologies	3,628,000	39,882,000	24,503,000	120,397,000
Total cost of revenue	20,191,000	57,831,000	74,357,000	169,728,000
Gross profit	159,205,000	123,440,000	457,941,000	362,187,000
Operating expenses:
Sales and marketing	64,813,000	58,642,000	190,472,000	174,384,000
Research and development	22,562,000	26,285,000	68,092,000	78,474,000
General and administrative	42,558,000	28,551,000	116,505,000	90,135,000
Amortization of acquired intangibles	13,045,000	13,784,000	39,387,000	41,704,000
Goodwill impairment	278,706,000	0	891,101,000	0
Total operating expenses	421,684,000	127,262,000	1,305,557,000	384,697,000
Operating loss	(262,479,000)	(3,822,000)	(847,616,000)	(22,510,000)
Other income (expense):
Interest expense, net	(23,181,000)	(15,897,000)	(57,669,000)	(48,262,000)
Other income (expense), net	(2,418,000)	1,478,000	(1,861,000)	1,865,000
Total other expense	(25,599,000)	(14,419,000)	(59,530,000)	(46,397,000)
Loss before income taxes	(288,078,000)	(18,241,000)	(907,146,000)	(68,907,000)
Income tax expense (benefit)	4,141,000	(19,321,000)	11,856,000	(26,322,000)
Net income (loss) from continuing operations	(292,219,000)	1,080,000	(919,002,000)	(42,585,000)
Net income (loss) from discontinued operations, net of tax	0	(10,059,000)	0	14,822,000
Net loss	(292,219,000)	(8,979,000)	(919,002,000)	(27,763,000)
Net income (loss) from continuing operations available to common stockholders	(292,219,000)	920,000	(919,002,000)	(42,745,000)
Net income (loss) from discontinued operations available to common stockholders	$ 0	$ (10,059,000)	$ 0	$ 14,822,000
Net income (loss) available to common stockholders per share:
Basic earnings (loss) from continuing operations per share (in dollars per share)	$ (1.81)	$ 0.01	$ (5.72)	$ (0.27)
Basic earnings (loss) from discontinued operations per share (in dollars per share)	0	(0.06)	0	0.09
Basic loss per share (in dollars per share)	(1.81)	(0.06)	(5.72)	(0.18)
Diluted earnings (loss) from continuing operations per share (in dollars per share)	(1.81)	0.01	(5.72)	(0.27)
Diluted earnings (loss) from discontinued operations per share (in dollars per share)	0	(0.06)	0	0.09
Diluted loss per share (in dollars per share)	$ (1.81)	$ (0.06)	$ (5.72)	$ (0.18)
Weighted-average shares used to compute net income (loss) available to common stockholders per share:
Shares used in computing basic earnings (loss) per share (in shares)	161,111	158,202	160,545	157,730
Shares used in computation of diluted earnings (loss) per share (in shares)	161,111	160,328	160,545	157,730
Recurring Revenue
Revenue:
Total revenue	$ 156,629,000	$ 152,035,000	$ 461,823,000	$ 451,127,000
Subscription
Revenue:
Total revenue	42,248,000	32,293,000	117,975,000	90,218,000
Cost of revenue:
Amortization of acquired technologies	2,711,000	2,763,000	8,182,000	8,614,000
Maintenance
Revenue:
Total revenue	114,381,000	119,742,000	343,848,000	360,909,000
License
Revenue:
Total revenue	22,767,000	29,236,000	70,475,000	80,788,000
Cost of revenue:
Amortization of acquired technologies	$ 917,000	$ 37,119,000	$ 16,321,000	$ 111,783,000