Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 32,423	$ 2,089
Investments	9,618	14,306
Prepaid expenses and other current assets	512	268
Total current assets	42,553	16,663
Property and equipment, net of accumulated depreciation	2,635	317
Intangible assets, net of accumulated amortization	6,044	6,543
Goodwill	2,791	2,791
Other asset	101
Total assets	54,124	26,314
Current liabilities:
Accounts payable	914	265
Accrued expenses	1,168	751
Deferred rent - current	392
Total current liabilities	2,474	1,016
Deferred rent	1,715
Total liabilities	4,189	1,016
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.001 par value; authorized - 5,000 shares; issued and outstanding - none
Common stock, $0.001 par value: authorized – 45,000 shares; issued and outstanding – 16,341 shares and 13,315 shares at September 30, 2017 and December 31, 2016, respectively	16	13
Additional paid-in-capital	79,391	37,898
Accumulated other comprehensive loss	(2)	(7)
Accumulated deficit	(29,470)	(12,606)
Total stockholders' equity	49,935	25,298
Total liabilities and stockholders' equity	$ 54,124	$ 26,314