CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 142,675	$ 313,777
Available-for-sale securities	1,499,173	1,508,066
Accounts receivable, net	122,114	95,543
Contract assets	7,195	6,079
Restricted cash short-term	9,357	2,958
Prepaid expenses and other current assets	33,499	29,433
Total current assets	1,814,013	1,955,856
Property and equipment, net	244,560	183,736
Goodwill	149,122	23,530
Acquired intangible assets, net	42,258	1,254
Operating lease right-of-use assets	132,165	130,314
Deferred contract acquisition costs, noncurrent	80,706	70,320
Restricted cash	1,746	4,223
Other noncurrent assets	3,889	2,838
Total assets	2,468,459	2,372,071
Current liabilities:
Accounts payable	55,732	26,086
Accrued expenses and other current liabilities	53,184	38,085
Accrued compensation	36,639	65,905
Operating lease liabilities	28,298	25,175
Liability for early exercise of unvested stock options	3,150	4,651
Deferred revenue	155,811	116,546
Current portion of convertible senior notes, net	0	12,117
Total current liabilities	332,814	288,565
Convertible senior notes, net	1,433,867	1,146,877
Operating lease liabilities, noncurrent	105,348	109,037
Deferred revenue, noncurrent	6,841	4,680
Other noncurrent liabilities	9,099	7,114
Total liabilities	1,887,969	1,556,273
Commitments and contingencies (Note 8)
Temporary equity, convertible senior notes	0	4,439
Stockholders’ Equity:
Additional paid-in capital	1,347,671	1,494,512
Accumulated deficit	(751,428)	(680,829)
Accumulated other comprehensive loss	(16,078)	(2,645)
Total stockholders’ equity	580,490	811,359
Total liabilities, temporary equity and stockholders’ equity	2,468,459	2,372,071
Class A common stock
Stockholders’ Equity:
Common stock, value, issued	282	277
Class B common stock
Stockholders’ Equity:
Common stock, value, issued	$ 43	$ 44