Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 190,773	$ 208,342
Restricted cash	11,124	4,316
Prepaid expenses	4,761	8,613
Accrued revenue, net	12,093	13,334
Other current assets	7,427	3,710
Loans held for sale	1,482	1,891
Total current assets	227,660	240,206
Property and equipment, net	22,879	22,318
Intangible assets, net	3,172	3,294
Goodwill	9,186	9,186
Other assets	7,053	6,951
Total assets:	269,950	281,955
Current liabilities:
Accounts payable	2,929	1,901
Accrued liabilities	33,866	26,605
Other payables	10,876	4,068
Loan facility	1,357	2,016
Current portion of deferred rent	1,332	1,267
Total current liabilities	50,360	35,857
Deferred rent, net of current portion	10,335	10,668
Total liabilities	60,695	46,525
Commitments and contingencies (Note 11)
Stockholders’ equity:
Common stock—par value $0.001 per share; 500,000,000 shares authorized; 82,672,592 and 81,468,891 shares issued and outstanding, respectively	83	81
Preferred stock—par value $0.001 per share; 10,000,000 shares authorized and no shares issued and outstanding	0	0
Additional paid-in capital	374,614	364,352
Accumulated deficit	(165,442)	(129,003)
Total stockholders’ equity	209,255	235,430
Total liabilities and stockholders’ equity:	$ 269,950	$ 281,955