CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Sep. 30, 2021	Dec. 31, 2020
Current assets:
Cash and cash equivalents		$ 227,148	$ 194,868
Trade accounts receivable, net of allowances of $460 and $530 at September 30, 2021 and December 31, 2020, respectively		69,486	69,056
Income taxes receivable		652	632
Deferred contract costs		11,673	8,284
Prepaid expenses		18,677	13,283
Other current assets		3,592	1,113
Total current assets		331,228	287,236
Equipment and leasehold improvements, net		17,529	15,130
Goodwill		846,057	541,480
Other intangible assets, net		276,750	202,878
Deferred contract costs, non-current		27,830	22,202
Other assets		30,685	5,359
Total assets		1,530,079	1,074,285
Current liabilities:
Accounts payable		12,717	6,967
Accrued liabilities		98,598	31,916
Income taxes payable		730	713
Deferred revenues		211,029	160,002
Total current liabilities		323,074	199,598
Deferred revenues, non-current		59,338	45,507
Deferred tax liability, net		11,455	5,087
Convertible senior notes, net		361,474	0
Other liabilities		27,969	13,079
Total liabilities		783,310	263,271
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock, $0.001 par value, 50,000,000 shares authorized at September 30, 2021 and December 31, 2020; no shares issued and outstanding at September 30, 2021 and December 31, 2020		0	0
Common stock, $0.001 par value, 500,000,000 shares authorized at September 30, 2021 and December 31, 2020; 119,027,104 and 116,992,472 shares issued and outstanding at September 30, 2021 and December 31, 2020, respectively		119	117
Additional paid‑in capital		898,428	903,116
Accumulated other comprehensive loss		(8,120)	0
Accumulated deficit		(143,658)	(92,219)
Total stockholders’ equity	[1]	746,769	811,014
Total liabilities and stockholders’ equity		$ 1,530,079	$ 1,074,285

[1] Certain prior period amounts have been revised to correct immaterial errors. See Note 1 for more information.