Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets:
Cash and cash equivalents	$ 15,026	$ 8,082
Trade accounts receivable, less allowance for doubtful accounts of $215 and $289 in 2012 and 2011, respectively	14,206	11,187
Unbilled revenue	886	913
Prepaid expenses and other	1,909	1,166
Income tax receivable	90
Deferred income taxes	334	789
Total current assets	32,451	22,137
Property and equipment, net	12,907	13,613
Intangible assets, net	6,063	7,073
Goodwill	57,839	57,730
Other	169	123
Total assets	109,429	100,676
Current liabilities:
Current portion of notes payable	13,076	1,861
Accounts payable	503	783
Accrued wages, bonus and profit sharing	3,779	3,591
Accrued expenses	2,802	1,519
Income taxes payable		145
Deferred revenue	17,527	16,500
Total current liabilities	37,687	24,399
Notes payable, net of current portion		12,625
Deferred income taxes	7,094	7,588
Deferred revenue	326	185
Other long term liabilities	253	325
Total liabilities	45,360	45,122
Shareholders’ equity:
Common stock, $0.001 par value; authorized 20,000,000 shares, issued 8,278,491 in 2012 and 8,117,849 in 2011, outstanding 6,824,355 in 2012 and 6,724,280 in 2011	8	8
Additional paid-in capital	35,880	31,080
Retained earnings	53,061	46,995
Accumulated other comprehensive income, foreign currency translation	1,267	907
Treasury stock, at cost; 1,454,136 shares in 2012 and 1,393,569 shares in 2011	(26,147)	(23,436)
Total shareholders’ equity	64,069	55,554
Total liabilities and shareholders’ equity	$ 109,429	$ 100,676