CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 257,120	$ 35,345
Accounts receivable, net of allowance of $141 and $50	7,251	5,429
Deferred commissions, current	1,749	1,225
Prepaid expenses and other current assets	8,049	5,056
Total current assets	274,169	47,055
Property and equipment, net	124,750	131,331
Capitalized internal-use software, net	34,889	41,493
Acquisition intangible assets, net	10,357	13,594
Goodwill, net	336,861	336,861
Deferred commissions, non-current	2,814	2,006
Other assets	6,471	5,749
Total assets	790,311	578,089
Current liabilities:
Accounts payable	6,262	3,380
Accrued expenses and other current liabilities	14,442	10,173
Accrued compensation	15,499	14,910
Deferred revenue	101,097	84,818
Debt, current	103,282	2,032
Total current liabilities	240,582	115,313
Deferred tax liabilities	4,599	4,168
Debt, non-current	213,514	316,289
Financing obligation on leased facility	92,349	93,385
Other non-current liabilities	11,788	8,891
Total liabilities	562,832	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; 125,077 and 101,383 shares issued and outstanding)	1	1
Additional paid-in capital	534,863	217,594
Accumulated other comprehensive income (loss)	(315)	19
Accumulated deficit	(307,070)	(177,571)
Total stockholders’ equity	227,479	40,043
Total liabilities and stockholders’ equity	$ 790,311	$ 578,089