Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Sep. 30, 2014	Dec. 31, 2013
Current assets
Cash and cash equivalents	$ 4,237,434	$ 3,136,063
Investment securities, available-for-sale, at fair value	998,792	915,341
Accounts receivable, net
Trade - billed (less allowance for doubtful accounts of $356,253 and $285,305)	4,846,427	7,296,792
Trade - unbilled	246,713	41,859
Inventories
Raw materials	496,523	861,129
Finished goods	1,180,970	1,078,349
Prepaid expenses and other assets	325,126	231,365
Refundable income taxes	126,100	0
Deferred taxes	504,000	475,000
Total current assets	12,962,085	14,035,898
Property and equipment, net	4,243,974	4,322,995
Other assets	271,050	297,915
Total assets	17,477,109	18,656,808
Current liabilities
Accounts payable - trade	1,441,040	1,517,625
Accrued expenses and other liabilities	1,278,295	1,331,675
Current maturities of notes payable	0	302,263
Income taxes payable	369,086	364,204
Customer deposits	301,530	547,789
Total current liabilities	3,389,951	4,063,556
Notes payable - less current maturities	2,316,998	2,544,809
Deferred tax liability	504,000	630,000
Total liabilities	6,210,949	7,238,365
Commitments and contingencies
Stockholders’ equity
Preferred stock, $.01 par value; authorized 1,000,000 shares, none outstanding	0	0
Common stock, $.01 par value; authorized 8,000,000 shares; 4,881,548 issued and outstanding	48,815	48,815
Additional paid-in capital	5,041,438	5,041,438
Accumulated other comprehensive loss, net	(7,232)	(41,014)
Retained earnings	6,285,439	6,471,504
Stockholders' Equity before Treasury Stock	11,368,460	11,520,743
Treasury stock, at cost, 40,920 shares	(102,300)	(102,300)
Total stockholders’ equity	11,266,160	11,418,443
Total liabilities and stockholders' equity	$ 17,477,109	$ 18,656,808