Condensed Consolidated Balance Sheets - USD ($)	Mar. 31, 2018	Dec. 31, 2017
CURRENT ASSETS
Cash and cash equivalents	$ 7,767,000	$ 19,524,000
Accounts receivable	145,000	50,000
Prepaid expenses and other current assets	523,000	536,000
Restricted cash	0	100,000
Investments held-to-maturity	25,085,000	0
TOTAL CURRENT ASSETS	33,520,000	20,210,000
PROPERTY AND EQUIPMENT
Property and equipment	3,399,000	3,212,000
Less: Accumulated depreciation and amortization	(2,019,000)	(1,858,000)
PROPERTY AND EQUIPMENT, NET	1,380,000	1,354,000
NONCURRENT ASSETS
Intangible assets, net	1,381,000	1,353,000
Goodwill	842,000	824,000
Deferred income taxes	3,000	0
Other assets	19,000	19,000
TOTAL OTHER NONCURRENT ASSETS	2,245,000	2,196,000
TOTAL ASSETS	37,145,000	23,760,000
CURRENT LIABILITIES
Accounts payable	900,000	708,000
Accrued expenses	140,000	314,000
Accrued salaries and payroll related expenses	1,265,000	1,936,000
Customer deposits	130,000	0
Deferred revenue, current	148,000	143,000
TOTAL CURRENT LIABILITIES	2,583,000	3,101,000
LONG-TERM LIABILITIES
Deferred rent	13,000	10,000
Deferred income taxes	0	1,000
TOTAL LIABILITIES	2,596,000	3,112,000
Commitments and contingencies (Note 8)	0	0
STOCKHOLDERS’ EQUITY
Common stock, $0.001 par value, 47,000,000 authorized and 19,511,276 outstanding as of December 31, 2017, and 25,668,293 outstanding as of March 31, 2018	26,000	20,000
Preferred stock, $0.001 par value, 3,000,000 authorized and none outstanding as of December 31, 2017 and March 31, 2018	0	0
Additional paid-in capital	107,973,000	88,447,000
Accumulated other comprehensive income (loss)	14,000	(7,000)
Accumulated deficit	(73,464,000)	(67,812,000)
TOTAL STOCKHOLDERS’ EQUITY	34,549,000	20,648,000
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 37,145,000	$ 23,760,000