CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Current assets
Cash and cash equivalents	$ 7,026	$ 8,493
Short-term investments		157
Accounts receivable	291	326
Prepaid income taxes		37
Prepaid expenses and other current assets	393	456
Total current assets	7,710	9,469
Property and equipment, net	103	44
Intangible assets, net	2,015	2,644
Goodwill	3,364	3,364
Investment in LLC		287
Investment in undeveloped land	355	355
Other assets	108	120
Total assets	13,655	16,283
Current liabilities
Accounts payable and accrued expenses	741	1,030
Deferred revenue	11
Income taxes payable	37
Current portion of officers retirement bonus liability	200	200
Total current liabilities	989	1,230
Officers retirement bonus liability, net of current portion	570	714
Total liabilities	1,559	1,944
Stockholders' equity
Preferred stock, par value $0.01 per share, authorized 10,000,000 shares; none issued
Common stock, par value $0.01 per share, authorized 30,000,000 shares; issued 19,830,219 in 2016 and 19,720,971 in 2015 (including 11,701 in 2016 and 596,513 in 2015 shares issuable for vested restricted stock units); outstanding 19,015,000 in 2016 and 19,155,752 in 2015	198	197
Additional paid-in capital	33,716	33,488
Accumulated deficit	(20,119)	(17,987)
Treasury stock, at cost (815,219 in 2016 and 565,219 shares in 2015)	(1,699)	(1,359)
Total stockholders' equity	12,096	14,339
Total liabilities and stockholders' equity	$ 13,655	$ 16,283

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.