CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 153,807	$ 35,345
Accounts receivable, net of allowance of $115 and $50	7,336	5,429
Deferred commissions, current	1,981	1,225
Prepaid expenses and other current assets	7,081	5,056
Total current assets	170,205	47,055
Property and equipment, net	117,718	131,331
Capitalized internal-use software, net	33,280	41,493
Acquisition intangible assets, net	9,324	13,594
Goodwill, net	336,861	336,861
Deferred commissions, non-current	3,317	2,006
Other assets	8,643	5,749
Total assets	679,348	578,089
Current liabilities:
Accounts payable	2,804	3,380
Accrued expenses and other current liabilities	9,692	10,173
Accrued compensation	20,070	14,910
Deferred revenue	101,236	84,818
Debt, current	1,900	2,032
Total current liabilities	135,702	115,313
Deferred tax liabilities	4,246	4,168
Debt, non-current	215,515	316,289
Financing obligation on leased facility	92,009	93,385
Other non-current liabilities	12,493	8,891
Total liabilities	459,965	538,046
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock ($0.00001 par value; 100,000 shares authorized; no shares issued and outstanding)	0	0
Common stock ($0.00001 par value; 800,000 shares authorized; 125,818 and 101,383 shares issued and outstanding)	1	1
Additional paid-in capital	551,937	217,594
Accumulated other comprehensive income (loss)	(287)	19
Accumulated deficit	(332,268)	(177,571)
Total stockholders’ equity	219,383	40,043
Total liabilities and stockholders’ equity	$ 679,348	$ 578,089