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BALANCE SHEETS - USD ($)
Jun. 30, 2016
Dec. 31, 2015
Current Assets:    
Cash and cash equivalents $ 10,772,000 $ 8,523,000
Accounts receivable, net 6,784,000 8,392,000
Available-for-sale investments 6,213,000 9,490,000
Inventories 570,000 391,000
Income tax receivable 465,000 1,000
Prepaid expenses and other 754,000 492,000
Total Current Assets 25,558,000 27,289,000
Other Assets:    
Property and equipment, net 1,585,000 1,584,000
Other, net 2,222,000 2,841,000
Total Assets 29,365,000 31,714,000
Current Liabilities:    
Accounts payable 2,382,000 3,355,000
Accrued liabilities:    
Compensation 744,000 1,494,000
Other 493,000 715,000
Income tax payable 80,000 264,000
Deferred revenue 396,000 164,000
Total Current Liabilities 4,095,000 5,992,000
Long-Term Liabilities:    
Deferred tax liabilities 199,000 199,000
Accrued income taxes 528,000 528,000
Deferred rent 300,000 275,000
Total Long-Term Liabilities 1,027,000 1,002,000
Shareholders' Equity:    
Common stock, par value $.01: Authorized shares - 40,000,000 Issued shares - 11,774,000 at June 30, 2016 and 11,721,000 at December 31, 2015 Outstanding shares - 11,631,000 at June 30, 2016 and 11,633,000 at December 31, 2015 116,000 116,000
Additional paid-in capital 17,731,000 17,810,000
Retained earnings 6,396,000 6,805,000
Accumulated other comprehensive loss   (11,000)
Total Shareholders' Equity 24,243,000 24,720,000
Total Liabilities and Shareholders' Equity $ 29,365,000 $ 31,714,000