BALANCE SHEETS - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Current Assets:
Cash and cash equivalents	$ 11,412,000	$ 8,523,000
Available-for-sale investments	3,430,000	9,490,000
Accounts receivable, net	8,013,000	8,392,000
Inventories	575,000	391,000
Income tax receivable	325,000	1,000
Prepaid expenses and other	983,000	492,000
Total Current Assets	24,738,000	27,289,000
Other Assets:
Property and equipment, net	1,530,000	1,584,000
Other, net	2,094,000	2,841,000
Total Assets	28,362,000	31,714,000
Current Liabilities:
Accounts payable	2,084,000	3,355,000
Accrued liabilities:
Compensation	789,000	1,494,000
Other	310,000	715,000
Income tax payable	80,000	264,000
Deferred revenue	36,000	164,000
Total Current Liabilities	3,299,000	5,992,000
Long-Term Liabilities:
Deferred tax liabilities	199,000	199,000
Accrued income taxes	528,000	528,000
Deferred rent	287,000	275,000
Total Long-Term Liabilities	1,014,000	1,002,000
Commitments and Contingencies
Shareholders' Equity:
Common stock, par value $.01: Authorized shares - 40,000,000 Issued shares - 11,802,000 at September 30, 2016 and 11,721,000 at December 31, 2015, Outstanding shares - 11,632,000 at September 30, 2016 and 11,633,000 at December 31, 2015	116,000	116,000
Additional paid-in capital	17,704,000	17,810,000
Retained earnings	6,229,000	6,805,000
Accumulated other comprehensive loss	0	(11,000)
Total Shareholders' Equity	24,049,000	24,720,000
Total Liabilities and Shareholders' Equity	$ 28,362,000	$ 31,714,000