CONDENSED BALANCE SHEETS - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Current Assets:
Cash and cash equivalents	$ 7,259,000	$ 4,695,000
Accounts receivable, net	8,900,000	11,864,000
Inventories	485,000	301,000
Income tax receivable	295,000	360,000
Prepaid expenses and other	376,000	415,000
Total Current Assets	17,315,000	17,635,000
Other Assets:
Property and equipment, net	2,733,000	2,670,000
Other, net	1,281,000	1,383,000
Total Assets	21,329,000	21,688,000
Current Liabilities:
Other	2,928,000	3,232,000
Accrued liabilities:
Compensation	796,000	1,531,000
Other	776,000	667,000
Deferred revenue	671,000	372,000
Total Current Liabilities	5,171,000	5,802,000
Long-Term Liabilities:
Deferred tax liabilities	245,000	245,000
Accrued income taxes	589,000	581,000
Deferred rent	203,000	219,000
Total Long-Term Liabilities	1,037,000	1,045,000
Commitments and Contingencies
Shareholders' Equity:
Common stock, par value $.01: Authorized shares - 40,000,000, Issued and outstanding shares - 11,963,000 at March 31, 2018 and 11,914,000 at December 31, 2017	119,000	119,000
Additional paid-in capital	15,477,000	15,361,000
Accumulated deficit	(475,000)	(639,000)
Total Shareholders' Equity	15,121,000	14,841,000
Total Liabilities and Shareholders' Equity	$ 21,329,000	$ 21,688,000

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
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.