Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
CURRENT ASSETS
Cash and cash equivalents	$ 12,957	$ 5,084
Accounts receivable	45	56
Prepaid expenses and other current assets	225	160
Investments held-to-maturity	0	4,747
TOTAL CURRENT ASSETS	13,227	10,047
PROPERTY AND EQUIPMENT
Property and equipment	2,314	2,269
Less: Accumulated depreciation and amortization	(1,434)	(1,275)
PROPERTY AND EQUIPMENT, NET	880	994
NONCURRENT ASSETS
Intangible assets, net	1,267	1,253
Restricted cash	100	100
Goodwill	803	789
Deferred tax asset	10	0
Other assets	30	16
TOTAL OTHER NONCURRENT ASSETS	2,210	2,158
TOTAL ASSETS	16,317	13,199
CURRENT LIABILITIES
Accounts payable	759	905
Accrued expenses	77	35
Accrued salaries and payroll related expenses	1,306	1,765
Deferred revenue, current	260	279
Deferred rent	13	20
TOTAL CURRENT LIABILITIES	2,415	3,004
LONG-TERM LIABILITIES
Deferred revenue	30	46
Deferred income taxes	0	16
TOTAL LIABILITIES	2,445	3,066
Commitments and contingencies (Note 8)	0	0
STOCKHOLDERS’ EQUITY
Common stock, $0.001 par value, 47,000,000 authorized and 12,468,647 outstanding as of December 31, 2016, and 14,451,085 outstanding as of March 31, 2017	14	12
Preferred stock, $0.001 par value, 3,000,000 authorized and none outstanding as of December 31, 2016 and March 31, 2017	0	0
Additional paid-in capital	64,944	56,331
Accumulated other comprehensive loss	(33)	(51)
Accumulated deficit	(51,053)	(46,159)
TOTAL STOCKHOLDERS’ EQUITY	13,872	10,133
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 16,317	$ 13,199