Balance Sheets - USD ($)	Dec. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 54,116,000	$ 1,121,000
Marketable securities	60,025,000
Accounts receivable
Trade receivables	2,136,000	805,000
Related party receivables		750,000
Unbilled receivables		327,000
Prepaid expenses	1,020,000	28,000
Other current assets	851,000
Total current assets	118,148,000	3,031,000
Marketable securities	102,226,000
Property and equipment, net	538,000	0
Cost method investments	300,000	303,000
Deferred issuance costs		157,000
Other assets	168,000
Total assets	221,380,000	3,491,000
Current liabilities
Accounts payable	1,014,000	334,000
Accrued expenses and other current liabilities	3,198,000	1,115,000
Due to related party under services agreement		1,423,000
Related party promissory notes		2,403,000
Other related party payables		3,761,000
Advance payments	127,000	153,000
Total current liabilities	4,339,000	9,189,000
Deferred rent, net of current portion	233,000
Total liabilities	$ 4,572,000	$ 9,189,000
Commitments and contingencies (Note 7)
Convertible preferred stock
Convertible preferred stock, value		$ 12,593,000
Stockholders’ equity (deficit)
Preferred stock; $0.0001 par value; 10,000 shares authorized, and no shares issued and outstanding at December 31, 2015; no shares authorized, issued and outstanding at December 31, 2014
Common stock; $0.0001 par value; 100,000 and 9,500 shares authorized at December 31, 2015 and December 31, 2014, respectively; 26,313 and 2,645 shares issued and outstanding at December 31, 2015 and December 31, 2014, respectively	$ 3,000
Additional paid-in capital	269,144,000	$ 10,518,000
Accumulated other comprehensive loss	(719,000)
Accumulated deficit	(51,620,000)	(28,809,000)
Total stockholders’ equity (deficit)	216,808,000	(18,291,000)
Total liabilities, convertible preferred stock and stockholders’ equity (deficit)	$ 221,380,000	3,491,000
Series A Convertible Preferred Stock [Member]
Convertible preferred stock
Convertible preferred stock, value		3,963,000
Series B Convertible Preferred Stock [Member]
Convertible preferred stock
Convertible preferred stock, value		$ 8,630,000