Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 253,660	$ 487,215
Short-term marketable securities	1,599,033	261,128
Accounts receivable, net	154,067	97,712
Prepaid expenses and other current assets	54,571	26,893
Total current assets	2,061,331	872,948
Restricted cash	75	18,119
Property and equipment, net	141,256
Property and equipment, net		63,534
Operating right-of-use asset	156,741
Intangible assets, net	460,849	27,558
Goodwill	2,296,784	38,165
Other long-term assets	33,480	8,386
Total assets	5,150,516	1,028,710
Current liabilities:
Accounts payable	39,099	18,495
Accrued expenses and other current liabilities	147,681	96,343
Deferred revenue and customer deposits	26,362	22,972
Operating lease liability, current	27,156
Finance lease liability, current	6,924
Total current liabilities	247,222	137,810
Operating lease liability, noncurrent	139,200
Finance lease liability, noncurrent	8,746
Convertible senior notes, net	458,190	434,496
Other long-term liabilities	17,747	18,169
Total liabilities	871,105	590,475
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock	0	0
Class A and Class B common stock	138	100
Additional paid-in capital	4,952,999	808,527
Accumulated other comprehensive income	5,086	1,282
Accumulated deficit	(678,812)	(371,674)
Total stockholders’ equity	4,279,411	438,235
Total liabilities and stockholders’ equity	$ 5,150,516	$ 1,028,710