CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 170,937	$ 215,907
Short-term investments	0	201,579
Accounts receivable, net	156,738	131,105
Deferred commissions, current portion	38,874	33,215
Prepaid expenses and other current assets	30,577	30,512
Total current assets	397,126	612,318
Capitalized software development costs, net	51,683	50,023
Property and equipment, net	33,892	36,526
Operating right-of-use assets	78,874	72,944
Deferred commissions, net of current portion	76,621	74,563
Long-term investments	9,043	60,192
Intangible assets, net	458,006	9,440
Goodwill	960,420	47,453
Deferred tax assets	2,928	1,045
Other assets	10,843	1,597
Total assets	2,079,436	966,101
Current liabilities:
Accounts payable	9,165	3,803
Accrued expenses	90,665	78,075
Deferred revenue, current portion	370,494	339,522
Operating lease liabilities, current portion	17,230	7,235
Debt, current portion	10,047	0
Other liabilities	15,696	11,015
Total current liabilities	513,297	439,650
Debt, net of current portion	1,224,646	293,174
Deferred revenue, net of current portion	4,150	6,945
Operating lease liabilities, net of current portion	68,929	67,195
Deferred tax liabilities	17,396	0
Other liabilities, non-current	6,267	655
Total liabilities	1,834,685	807,619
Commitments and contingencies (Note 13)
Stockholders’ equity:
Common stock, $0.0001 par value	6	6
Additional paid-in capital	808,592	682,717
Accumulated deficit	(566,223)	(524,680)
Accumulated other comprehensive income	2,376	439
Total stockholders’ equity	244,751	158,482
Total liabilities and stockholders’ equity	$ 2,079,436	$ 966,101