Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 54,210	$ 64,030
Restricted cash	11,848	3,815
Short-term investments	1,504	1,749
Prepaid expenses	2,546	4,388
Accrued revenue, net of allowance for doubtful accounts of $150 at December 31, 2016 and June 30, 2017	14,509	10,625
Other current assets	2,298	8,781
Loans held for sale	545	0
Total current assets	87,460	93,388
Property and equipment, net	22,137	19,226
Intangible assets, net	3,538	3,782
Goodwill	9,186	9,186
Deferred offering costs	2,299	720
Other assets	6,798	7,175
Total assets:	131,418	133,477
Current liabilities:
Accounts payable	3,081	5,385
Accrued liabilities	30,248	22,253
Other payables	11,607	3,793
Loan facility	529	0
Current portion of deferred rent	1,092	1,512
Total current liabilities	46,557	32,943
Deferred rent, net of current portion	10,473	8,852
Total liabilities	57,030	41,795
Commitments and contingencies (Note 10)
Redeemable convertible preferred stock—par value $0.001 per share; 166,266,114 shares authorized; 55,422,002 issued and outstanding; and aggregate liquidation preference of $167,488	791,106	655,416
Stockholders’ equity (deficit)
Common stock—par value $0.001 per share; 290,081,638 and 290,081,638 shares authorized, respectively; 14,687,024 and 14,988,646 shares issued and outstanding, respectively	15	15
Additional paid-in capital	0	0
Accumulated deficit	(716,733)	(563,749)
Total stockholders’ equity (deficit)	(716,718)	(563,734)
Total liabilities, redeemable convertible preferred stock and stockholders’ equity:	131,418	$ 133,477
Pro Forma
Current liabilities:
Redeemable convertible preferred stock—par value $0.001 per share; 166,266,114 shares authorized; 55,422,002 issued and outstanding; and aggregate liquidation preference of $167,488	0
Stockholders’ equity (deficit)
Common stock—par value $0.001 per share; 290,081,638 and 290,081,638 shares authorized, respectively; 14,687,024 and 14,988,646 shares issued and outstanding, respectively	70
Additional paid-in capital	212,081
Accumulated deficit	(137,763)
Total stockholders’ equity (deficit)	$ 74,388